SYSTEM FOR FITTING A SADDLE

The present application claimed the benefit of U.S. provisional request 61/861 348, entitled system saddle adjustment, deposited 1 August 2013, which is incorporated herein for reference, in its entirety.

The present technology relates to bicycles and in particular, the saddle adjustment systems.

In some situations, it may be desirable that a cyclist selectively raises or lowers a saddle while he or she is on the bicycle. For example, it may be beneficial to lower the saddle downhill. Further, it may be advantageous to provide the saddle mounted. The height of the bicycle seat can be important for determining the power of the cyclist.

The systems, methods and devices described herein have novel aspects, none of which is individually required nor responsible for their desirable attributes. Without limiting the scope of the claims, some of the advantageous features will now be summarized.

One aspect of an embodiment is that it may be desirable that a cyclist changes the angle of a saddle while he or she is on the bicycle. For example, it may be advantageous to orient the seat forward when the saddle is in a raised position and orient the saddle rearwardly when the seat is in a lowered position.

In some embodiments, a bicycle assembly includes an adjustment unit seat comprising: a seat post height adjustable, the height adjustable seat post comprising a first support and a second support, the second support being configured to slidably move relative to the first support between at least a raised position and a lowered position, the first support being configured to be fixed to a bicycle frame; an angle adjusting mechanism coupled to the second saddle bracket, the angle adjusting mechanism of saddle comprising a body and a rotatable assembly; wherein the rotatable assembly is configured to couple to a bicycle seat and wherein the rotatable assembly is rotatably coupled to the body; wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to body as the first carrier is moved relative to the second support between a raised position and a lowered position.

In some embodiments, an assembly for bicycle includes an adjustment assembly that includes an upper saddle seat adjustable in height, the height adjustable seat post comprising a first support and a second support, the second support being configured to slidably move relative to the first support between at least a raised position and a lowered position, the first support being configured to be fixed to a bicycle frame, and an angle adjusting mechanism coupled to the second saddle bracket.

In some embodiments, the angle adjusting mechanism of saddle includes a body.

In some embodiments, the angle adjusting mechanism of saddle includes a rotating assembly.

In some embodiments, the rotatable assembly is configured to couple to a bicycle seat and wherein the rotatable assembly is rotatably coupled to the body, wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to body as the first carrier is moved relative to the second support between a raised position and a lowered position.

According to another embodiment, said angle adjusting mechanism saddle is configured to rotate between a first rotational position and a second predetermined predetermined rotational position.

According to another embodiment, said angle adjusting mechanism rotates said saddle assembly rotatable relative to the body as the second bearing moves relative to the first bracket in the lowered position.

According to another embodiment, said assembly for a bicycle includes a controller, whose 1' actuation enables selective adjustment of the height of the seat post height adjustable while the bicycle is in motion.

According to another embodiment, said adjustment assembly comprises a first saddle surface and said rotor assembly comprises a second surface and wherein the force exerted by said first surface on said rotating assembly causes rotation of said rotor assembly relative to said body.

According to another embodiment, said assembly for bicycle further comprises a bicycle frame.

According to another embodiment, an assembly for bicycle includes a saddle adjustment assembly that includes an angle adjusting mechanism saddle configured to be supported on a bicycle seat post coupled to the second carrier, the angle adjusting mechanism of saddle comprising a body and a rotatable assembly, wherein the rotatable assembly is configured to couple to a bicycle seat and wherein the rotatable assembly is rotationally coupled to the body, a control member, wherein 1' actuation of the control member allows the saddle adjustment mechanism for allowing the rotation of the rotor assembly relative to the body of the angle adjusting mechanism of saddle, said control member being configured to be manually operated in the above on the bicycle.

According to another embodiment, the adjustment assembly saddle includes a height adjustable seat post having a first support and second support are movable relative to each other and wherein movement of said first bracket and said second bracket together permits the rotating assembly to rotate relative to the body of the angle adjusting mechanism of saddle. According to another embodiment, the angle adjusting mechanism of saddle further comprises a stored energy device which rotates the rotatable assembly. According to another embodiment, the stored energy device comprises at least one of: a mechanical spring, an air spring, an elastic member.

According to another embodiment, a method for adjusting an angle of a saddle of a bicycle seat includes the steps of securing a first support of a height adjustable seat post to the seat tube of a bicycle, the seat post having a second height adjustable carrier slidably coupled to the first support and configured to adjust the seat height of the bicycle seat, the second support having an angle adjusting mechanism attached to the second saddle bracket, the bicycle seat is coupled to the angle adjusting mechanism of saddle; selectively adjust the seat height of the bicycle seat while on the bicycle, wherein the step of adjusting the height of the saddle of the bicycle by sliding the second bracket relative to the first carrier allows the bicycle seat from rotating.

According to another embodiment, the movement of the second support relative to the first support creates a force that rotates the saddle with respect to said angle adjusting mechanism of saddle.

According to another embodiment, an angle adjusting mechanism saddle for use with a height adjustable seat post, the seat post height adjustable comprising a first support and a second support, the second support being configured to slidably move relative to the first support between a raised position and a lowered position, the first support being adapted for attachment to a bicycle frame, the angle adjusting mechanism of saddle includes a body portion comprising a bracket engagement, the engagement portion of holder being adapted to be attached to the second support of the seat post height adjustable; a rotatable assembly adapted to couple to a bicycle seat, the rotatable assembly being rotationally coupled to the body; wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to the body between a first rotational position and a second rotational position; wherein the angle adjusting mechanism of saddle is configured to block the receiving seat in the first rotational position when the second support is in the raised position and wherein the angle adjusting mechanism of saddle is configured to block the receiving seat in the second rotational position when the second support is in the lowered position.

According to another embodiment, the saddle adjustment mechanism is configured such that movement of the second bracket relative to the first support generates a force that locks the seat in the second rotational position when the second support is in the lowered position.

According to another embodiment, a set of saddle adjustment comprises a height adjustable seat post, the seat post height adjustable comprising a first support and a second support, the second support being configured to slidably move relative to the first support between a raised position and a lowered position, the first support being adapted for attachment to a bicycle frame; an angle adjusting mechanism coupled to the second saddle bracket, the angle adjusting mechanism of saddle comprising a body and a rotatable assembly; wherein the rotatable assembly is adapted to couple to a bicycle seat and wherein the rotatable assembly is rotationally coupled to the body; wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to the body between a first rotational position and a second rotational position; wherein the seat post height adjustable is configured for selectively locking the first support in a raised position;

wherein the seat post height adjustable is configured for selectively locking the first support in a lowered position; wherein the adjustment assembly is configured to block the saddle assembly rotating in the first rotational position when the second support is in the raised position, and wherein the adjustment assembly is configured to block the saddle assembly rotating in the second rotational position when the second support is in the lowered position.

According to another embodiment, a method for adjusting the angle of a saddle of a bicycle saddle of a bicycle with a seat post with height adjustable, the height adjustable seat post comprising a first support and a second support, the second support being configured to slidably move relative to the first support between a raised position and a lowered position, the first support being adapted for attachment to a bicycle frame, the angle adjusting mechanism of saddle comprises the step of providing an angle adjusting mechanism coupled to the second carrier seat, the angle adjusting mechanism of saddle comprising a rotating assembly, the rotating assembly is coupled to the saddle angle adjusting mechanism saddle about a central axis substantially perpendicular to the second support member of the seat post height adjustable, adjusting the first support of the raised position to the lowered position, wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to the second support from a first position to a second rotational position when the second support moves from the raised position to the lowered position.

According to another embodiment, a method for adjusting the angle of a saddle of a bicycle saddle of a bicycle with a seat post with height adjustable, the height adjustable seat post comprising a first support and a second support, the second support being configured to slidably move relative to the first support between a raised position and a lowered position, the first support being adapted for attachment to a bicycle frame, the angle adjusting mechanism of saddle comprises the step of providing an angle adjusting mechanism coupled to the second carrier seat, the angle adjusting mechanism of saddle comprising a rotating assembly, the receiving device coupled to the saddle angle adjusting mechanism saddle about a central axis substantially perpendicular to the second support member of the seat post height adjustable, adjusting the first support of the lowered position to the raised position, wherein the angle adjusting mechanism of saddle is configured to rotate the rotating assembly relative to the second support a second rotational position to a first rotational position when the second carrier is moved from the lowered position to the raised position.

According to another embodiment, the angle adjusting mechanism of saddle is configured to rotate the rotating assembly of the first rotational position to the second rotational position when the second support moves from the raised position to the lowered position.

According to another embodiment, the angle adjusting mechanism of saddle is configured to rotate the rotating assembly of the second rotational position to the first position of rotation when the second carrier is moved from the lowered position to the raised position.

According to another embodiment, the lowered position of the second support comprises the position within the adjustable range of the seat post adjustable in height where the angle adjusting mechanism of saddle is closest to the first support.

According to another embodiment, the raised position of the second support comprises all positions of height of the second support much above the lowered position in the adjustable range of the seat post height adjustable.

According to another embodiment, the rotating assembly includes a receiving seat, wherein the receiving device comprises a pair of rail-receiving devices dimensioned to accept rails saddle of a bicycle saddle.

According to another embodiment, the rotating assembly includes a control yoke, the yoke being configured to rotate in the body of the angle adjusting mechanism of saddle device cooperating with the receiving seat between a first rotational position and a second rotational position.

According to another embodiment, the angle adjusting mechanism of saddle comprises a drive channel and a drive pin, the drive pin being positioned in the drive channel and configured to slide within the drive channel.

According to another embodiment, the drive channel is substantially parallel to the second support.

According to another embodiment, the drive pin is configured to slide between a first position and a second position pin nose.

According to another embodiment, the drive pin is configured to contact a portion of the seat post height adjustable when the second support is in a lowered position.

According to another embodiment, the drive pin is configured to slide from the first position to the second position pin nose when the seat post height adjustable is set in a lowered position.

According to another embodiment, the drive pin is configured to unblock the angle adjusting mechanism of saddle when the striker pin moves from the first position to the second position pin nose.

According to another embodiment, the drive pin is configured to be in contact with a part of the fork control when the striker pin is in a second position to lug.

According to another embodiment, the drive pin is configured to rotate the rotatable assembly from a first position to a second rotational position when the drive pin moves from the first position to the second position pin nose.

According to another embodiment, the angle adjusting mechanism of saddle further comprises a drive spring configured to bias the striker pin toward the first position pin.

According to another embodiment, the angle adjusting mechanism of saddle further comprises a return spring configured to drive the control yoke toward the first rotational position.

According to another embodiment, the angle adjusting mechanism of saddle further comprises a cam.

According to another embodiment, the drive pin includes a ramp for engaging with the cam.

According to another embodiment, the cam is configured to lock the rotating assembly in a first rotational position when the drive pin is in a first position of lug.

According to another embodiment, the cam is configured to unblock the rotating assembly when the drive pin moves from the first position to the second position pin nose.

According to another embodiment, the first rotational position is at approximately 15 degrees from the second rotational position.

According to another embodiment, the first rotational position of the receiving device is configured to position the saddle seat substantially flush with respect to the ground.

According to another embodiment, the angle adjusting mechanism has a range of saddle angle adjusting saddle greater than 10 degrees.

According to another embodiment, the set angle adjusting saddle is configured to rotate the saddle so that the seat height is adjusted.

According to another embodiment, the body comprises a central bore having a central axis substantially perpendicular to the second support member of the seat post height adjustable.

In some embodiments, an assembly for bicycle includes a saddle adjustment assembly, the adjustment assembly seat comprises: a seat post height adjustable, the height adjustable seat post comprising a first support and a second support, the second support being configured to slidably move relative to the first body between a raised position and a lowered position, the first support being configured to be fixed to a bicycle frame; an angle adjusting mechanism coupled to the second carrier seat, the angle adjusting mechanism comprising a saddle seat supporting rotatably coupled, configured to couple to a bicycle seat; wherein the angle adjusting mechanism is configured to saddle to allow rotation of the seat support relative to the second support due to movement of the first support relative to the second support.

In some embodiments, the angle adjusting mechanism of saddle further comprises an actuation surface positioned to contact a portion of the seat post when the first and second holders are in a predetermined relative position, wherein movement of the actuating surface caused by the first holder which moves relative to the second support, allows rotation of the saddle. In some embodiments, the predetermined relative position is at or close to the lowered position. In some embodiments, the angle adjusting mechanism is configured to saddle to allow rotation of the seat support relative to the second support in a first direction when the second support is at or close to the lowered position and in a second direction opposite the first direction when the second support is not at or near the lowered position. In some embodiments, the rotation of the saddle in the second direction is caused by a force generated by the angle adjusting mechanism of saddle, and wherein rotation of the seat supporting member in the first direction is caused by an external force applied to the seat support frame. In some embodiments, the angle adjusting mechanism of saddle further includes first and second abutment surfaces, the first abutment surface being configured to limit an amount of rotation of the seat supporting member in the first direction, the second stop surface is configured to limit an amount of rotation of the seat supporting member in the second direction. In some embodiments, the angle adjusting mechanism of saddle further comprises a damping mechanism that damps the rotation of the saddle. In some embodiments, the seat post further comprises a locking mechanism configured to lock the second bracket in position relative to the first support in the raised position, the lowered position and a plurality of positions therebetween. In some embodiments, the locking mechanism has a collet positioned at least partially in an interior cavity of the second support. In some embodiments, said seat supporting member is configured to rotate between a first rotational position and a second rotational position. In some embodiments, said angle adjusting mechanism rotates said saddle seat support relative to the second support when the second support moves relative to the first support in the lowered position. In some embodiments, the assembly for bicycle further comprises a controller, whose 1' actuation enables selective adjustment of the height of the seat post height adjustable while the bicycle is in motion. In some embodiments, the adjustment assembly seat further comprises a plunger and wherein the force exerted by the piston on the seat support frame causes the saddle support to rotate relative to the second support. In some embodiments, the assembly for bicycle further comprises a bicycle frame.

In some embodiments, an angle adjusting mechanism saddle for use with a height adjustable seat post, the seat post height adjustable comprising a first support and a second support, the second support being configured to slidably move relative to the first support between a raised position and a lowered position, the first support being adapted for attachment to a bicycle frame, the angle adjusting mechanism of saddle includes: an actuator mechanism including a portion of bracket engagement, the engagement portion of holder being adapted to be attached to the second support of the seat post height adjustable; and a seat supporting assembly adapted to couple to a bicycle seat, the seat support assembly being rotationally coupled to the actuation mechanism;

wherein the actuating mechanism is configured to permit rotation of the seat supporting assembly only in a first direction relative to the second support when the second support is in the raised position, and wherein the actuation mechanism is configured to allow rotation of the seat supporting assembly only in a second direction opposite the first direction when the second support is in the lowered position.

In some embodiments, the angle adjusting mechanism of saddle further includes a first abutment surface that sets a maximum rotation of the saddle in the first direction, the saddle support being in a first rotational position to the maximum rotational movement in the first direction, wherein the actuation mechanism is configured to retain the seat support frame in the first rotational position when the seat support is in the first position of rotation and the second support is in the raised position. In some embodiments, the angle adjusting mechanism of saddle further includes a second abutment surface that sets a maximum rotation of the saddle in the second direction, the saddle support being in a second rotational position to the maximum rotation in the second direction, wherein the actuation mechanism is configured to retain the seat support frame in the second rotational position when the seat support is in the second rotational position and the second medium is in the lowered position. In some embodiments, the actuation mechanism further comprises: a first body including a first cavity and a second cavity; and a second body slidably coupled to the first body and at least partially surrounding the first body, wherein, when the second body is in a first position relative to the first body, the fluid within the first chamber can flow to the second cavity, allowing a piston coupled to the saddle support from moving in a direction which rotate the seat support frame in the first direction, and wherein, when the second body is in a second position relative to the first body, the fluid in the second cavity can flow to the first cavity, allowing the piston to move in a direction which rotates the seat support frame in the second direction. In some embodiments, when the second body is in the first position relative to the first body, a first fluid flow path is open, allowing the fluid within the first chamber to flow to the second cavity, and when the second body is in the second position relative to the first body, a second fluid flow path is opened, allowing the fluid in the second cavity to flow to the first cavity. In some embodiments, the second body comprises an actuation surface configured to engage a coupling surface for causing the second body to translate relative to the first body. In some embodiments, the coupling surface is part of the seat post height adjustable. In some embodiments, the coupling surface is part of a clamp used to adjust the height of the seat post height adjustable. In some embodiments, the coupling surface is part of a bicycle frame. In some embodiments, the actuation mechanism further comprises a damper for damping the rotation of the saddle. In some embodiments, the actuation mechanism further comprises a stored energy device for rotating the seat support frame in the first direction. In some embodiments, the stored energy device comprises at least one of: a mechanical spring, an air spring, an elastic member.

The above aspects, and other features, aspects and advantages of the present technology are now described in conjunction with various embodiments, with reference to the accompanying drawings. The illustrated embodiments are however merely examples and are not intended to be limiting. The same reference numbers and the same designations in the various drawings indicate the same elements.

Figure la illustrates a side view of a bicycle comprising an embodiment of an assembly angle adjusting saddle in a raised position and the saddle seat at a first angle.

Figure lb illustrates a side view of a bicycle comprising an embodiment of an assembly angle adjusting saddle in a lowered position and a second angle to the saddle seat.

Figure 2 illustrates a perspective view of a saddle coupled to one embodiment of a set angle adjusting saddle.

Figure 3 illustrates a perspective view of the assembly angle adjusting saddle according to claim 2.

Figure 4 illustrates a sectional view of the set angle adjusting saddle as claimed in claim 2.

Figures 5a to verbs 5:00 illustrate sectional views of the assembly angle adjusting saddle of Figure 2 at different stages of movement.

Figures 6a to verbs 6b illustrate an additional embodiment of an angle adjusting mechanism of saddle.

Figure 7 illustrates an additional embodiment of an angle adjusting mechanism of saddle.

Figures 8a to verbs 8b illustrate an additional embodiment of an angle adjusting mechanism of saddle.

Figures 9a to verbs 9d illustrate an additional embodiment of an angle adjusting mechanism of saddle.

Figures 10a to verbs 10d illustrate an additional embodiment of an angle adjusting mechanism of saddle.

Figures 11a to verbs 11d illustrate an additional embodiment of an angle adjusting mechanism of saddle.

Figure 12 illustrates a sectional view of an embodiment of an adjustable seat post assembly.

Figure 13 illustrates a detailed sectional view of the seat post of Figure 12 adjustable.

Figure 14 illustrates an exploded perspective view of the inner support of the rod assembly adjustable saddle of Figures 12 - 13.

Figure 15a illustrates a perspective view of a collet configured for use in a rod assembly adjustable saddle, as described herein in one embodiment.

Figures 15b and 15c illustrate different views of an expander portion comprising a plurality of balls according to one embodiment.

Figure 16a illustrates a perspective view of an adjustable assembly according to another embodiment.

Figures 16b and 16c illustrate different perspective views of the adjustable assembly of Figure 16a with a portion of the assembly concealed or removed for clarity.

Figure 16d illustrates a sectional view of the adjustable assembly of Figure 16a.

Figure 17a illustrates a perspective view of an adjustable assembly according to another embodiment.

Figures 17b Tp0.7 17d illustrate various sectional views of the adjustable assembly of Figure 17a.

Figure 18a illustrates a side view of a bicycle comprising an alternative embodiment of a set angle adjusting saddle in a raised position and the saddle seat at a first angle.

Figure 18b illustrates a side view of the bicycle according to Figure 18a with the set angle adjusting saddle in a lowered position and a second angle to the saddle seat.

Figure 19 illustrates a perspective view of a saddle coupled to the set angle adjusting saddle of claim 18a.

Figure 20 illustrates a perspective view of the assembly angle adjusting saddle of Figure 18a.

Figure 21 illustrates a side view of the set angle adjusting saddle of Figure 18a.

Figure 22 illustrates an exploded view of the assembly angle adjusting saddle of Figure 18a.

Figure 23 illustrates a sectional view of the set angle adjusting saddle of Figure 18a.

Figures 24 to 31 illustrate sectional views of the assembly angle adjusting saddle of Figure 18a at various stages of operation.

The following detailed description, which makes reference to the accompanying drawings, which form part of the present disclosure. The illustrative embodiments described in the detailed description, drawings and claims are not believed to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject shown herein. It will be readily appreciated that the aspects of the present disclosure, as generally described herein and illustrated in Figures, can be arranged, replaced, combined or designed according to a variety of different configurations, all of which are explicitly contemplated and are part of the present disclosure. For example, a system or apparatus may be implemented or a method may be practiced using a number of aspects presented herein. In addition, a system or device may be implemented or such a method can be practiced using other structure, functionality or structure and functionality in addition to or different from (ies) of one or more aspects presented herein. Changes and other changes to features of the invention illustrated herein, and additional applications of the principles of the inventions, as shown here, which will to the skilled person in the art relative thereto and being in possession of the present disclosure, are to be considered within the scope of the invention.

The descriptions of the parts or elements which are not required can be omitted for clarity and compactness, and the same reference numbers denote the same elements throughout. In the drawings, the size and the thickness of layers and regions may be exaggerated for clarity and convenience.

The features of the present disclosure shall become apparent from the following description and attached claims, taken in conjunction with the accompanying drawings. Understood that the drawings illustrate only some embodiments of the disclosure and therefore, are not considered as limiting its scope;

the description will be described with additional specificity and detail using the accompanying drawings. Apparatus, system or method according to some of the disclosed embodiments can have several aspects, none of which are individually necessarily the solely responsible of desirable attributes of the apparatus, system or process. After having considered the discussion herein, and particularly after reading the section entitled "detailed description", it will be appreciated how the characteristics illustrated help explain some principles of the present disclosure.

The present application relates to embodiments of arrays angle adjusting saddle, with one embodiment which is a set of angle adjusting device for a bicycle saddle 200 100, as shown in Figure la. The set angle adjusting saddle 200 may include a height adjustable seat post 300 and an angle adjusting mechanism 400 saddle. The publish request 2012/0228906 US Patent, which is incorporated herein for reference in its entirety and forms part of the present application, and Publication request 2009/0324327 US Patent, which is incorporated herein for reference in its entirety and forms part of the request, describe each one or more of the embodiments of a seat post height adjustable. The seat post height adjustable 300 may be configured to allow for desirable selectively adjust the height of the saddle 105. The seat post height adjustable 3, 00 can be selectively adjusted by the rider via an actuating element 3, 01, desirably on the handlebar, while the rider is on the bicycle. The angle adjusting mechanism of saddle 400 may be configured to engage said rod desirable seat height adjustable for adjusting the angle of 300 saddle of OC (see Figure 2) when the cyclist selectively raises or lowers the saddle 105. In some embodiments, including embodiments are illustrated in Figures 2 and 3, the angle adjusting mechanism 4, 00 saddle may be secured to the upper portion of the seat post height adjustable 300 and be configured to automatically orient the saddle rearward when the saddle is lowered through the seat post height adjustable 300.

The mechanisms angle adjusting saddle as described herein have a variety of advantages. For example, when a rider is on a bicycle, there may be different situations in which the cyclist wishes to place its saddle at a different height. For example, when climbing a slope, the cyclist may wish that the saddle is in a higher position than downhill. Further, in some situations, such as during descent, a cyclist may wish that the saddle is low and is to retract, because the cyclist can even, does not wish to use the saddle. However, if a saddle is simply lowered, as by lowering a height adjustable seat post, several things can occur. For example, when the cyclist will re-engaging the saddle, the rider's clothes, as shorts, may include ' hooking on a rear edge of the saddle. Further, the rider's body may collide with the rear edge of the saddle, potentially harm sensitive body parts.

The mechanisms angle adjusting saddle described herein provide solutions to many of these problems. For example, in some embodiments, an angle adjusting mechanism of saddle may be configured to rotate a saddle to a position backward or lowered, when the seat post is in a lowered position. For example, when a rider falls, the cyclist can operate a lever and use the weight of its lowering and tilting the seat post behind the saddle. The rider can then bend over in the rear of the saddle (or disengage from the saddle) for without using the saddle. The seat post and the seat will remain in their positions rear lowered and inclined, respectively. When the cyclist wishes to return the saddle in engagement, as at the time the descent stops and the bicycle is again on the level surface, the rider or the cyclist may reset the saddle engaged smoothly and comfortably. With the saddle inclined rearward, there is less chance that the trailing edge of the saddle shaped to engage the rider's clothes. Further, a saddle tilted back has a greater contact surface for engaging the rider jeopardizes the saddle, reducing a possibility of injury to the rider in for the cyclist to reset the saddle engaged smoothly. This limits the risk that the trailing edge of the saddle between abruptly in contact with a sensitive area of the rider's body.

Some embodiments mechanisms angle adjusting saddle, as described herein, further provide damping in the angle adjusting saddle. This may be advantageous for various reasons, such as reducing injuries and increasing convenience. For example, when a cyclist resets the saddle in engagement, the cyclist wishes that the saddle also tilts forwards again and/or upwards, and that the seat post mounted in a raised position, sometimes known as the position of power. However, without damping, the saddle may snap forwardly and/or upwardly and collide with the cyclist, potentially harm the bicyclist. In comprises damping in the angle adjusting mechanism of a saddle, the saddle can return to the upper position, before and/or power comfortably and controlled.

In various embodiments, such as the note to the skilled person based on the foregoing description, an angle adjusting mechanism of saddle may be configured to rotate a seat about a rotational axis located at different locations. For example, a rotation axis can be transverse or perpendicular to and centered on the seat post and/or a central axis of the seat post. In another embodiment, the axis of rotation may be perpendicular to and positioned behind the seat post and/or the central axis of the seat post. In another embodiment, the axis of rotation may be perpendicular to and positioned in front of the seat post and/or the central axis of the seat post. In various embodiments, the axis of rotation may be positioned aligned with, in front of or behind a central point of the saddle. In some embodiments, an axis of rotation that is positioned in front of the seat post and/or in front of a center point of the saddle can be beneficial. For example, such a configuration can provide a longer lever (e.g., a greater mechanical advantage), when a rider tilts the seat backward by shifting his or her weight toward a rear of the saddle.

Figure la illustrates a side view of a bicycle 100 including an embodiment of an assembly angle adjusting saddle 200 in a raised position and the saddle 105 at a first angle of saddle. Figure lb illustrates a side view of a bicycle 100 including an embodiment of an assembly angle adjusting saddle 200 in a lowered position and the saddle 105 at a second angle to saddle. The seat post height adjustable 3, 00 may include a first medium, such as for example a lower bracket 310 and a second medium such as for example, an upper bracket 320. The lower bracket 310 may be adapted for attachment to a bicycle frame of a bicycle 100 110. In some embodiments, the lower support 310 is slidable within a seat tube of a bicycle frame 115 110 and be clamped in place so that the lower support 310 does not move relative to the seat tube of the bicycle frame 115 110, while the cycle 100 rolls. The upper holder 320 may be configured to slidably move relative to the lower support 310 between a raised position, as shown in Figure la, and a lowered position, as shown in Figure lb. In some embodiments, the upper support 320 may be configured to slide within at least a portion of the lower bracket 310.

The seat post height adjustable 300 may include an adjustable range. The "lowered position" of the upper bracket 320 includes the position within the adjustable range of the height adjustable seat post 300 at which the angle adjusting mechanism 400 saddle is closest to the lower bracket 310. The "raised position" of the upper bracket 320 comprises all positions of height of the upper bracket 320 above the lowered position in the adjustable range of the height adjustable seat post 300.

In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 1/4 inch (1 inch=25.4 mm). In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 1/2 inch. In some embodiments, the adjustable range of the height adjustable seat post 300 can be greater than 1 inch. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 2 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 3 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 4 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 5 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 6 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 7 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 8 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 9 inches. In some embodiments, the adjustable range of the seat post height adjustable 3, 00 may be greater than 10 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 11 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 12 inches. In some embodiments, the adjustable range of the seat post height adjustable 3, 00 may be greater than 1 inch and less than 12 inches. In some embodiments, the adjustable range of the seat post height adjustable 3, 00 may be greater than 2 inches and less than 10 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 3 inches and less than 8 inches. In some embodiments, the adjustable range of the height adjustable seat post 300 may be greater than 4 inches and less than 6 inches.

In some embodiments, the seat post height adjustable 300 can include a spring configured to urge the upper bracket 320 to a raised position relative to the first support 310. In some embodiments, the spring may be an air spring. In some embodiments, the seat post height adjustable 300 may include a locking mechanism adapted to limit movement between the lower and upper beams 310 320 when the locking mechanism is in a locked position and permitting relative movement between the lower and upper beams 310 320, when the locking mechanism is in an unlocked position. In some embodiments, the locking mechanism can be positioned at the bottom of the seat post height adjustable 300. In some embodiments, the locking mechanism may be positioned in the bottom of the upper bracket 320. In some embodiments, the locking mechanism may include a biasing member configured to place the locking mechanism in a locked position by default. When the locking mechanism is released, the spring can push the upper support desirably 320 to a raised position. The rider is able to overcome the force provided by the spring by applying a downward force on the saddle 105 with the weight of his body and push the lower support 310 toward the lowered position when the cyclist selectively unblocking the locking mechanism. Once the rider releases the control member 3, 01, the locking mechanism may be configured to move in a locked and limit movement between the lower and upper beams 310 320.

In some embodiments, the locking mechanism may include a controller 301 such that the rider can selectively release the locking mechanism. In some embodiments, the locking mechanism is configured such that the rider can unlock the latch while the rider is on the bicycle 100. The controller 301 may include a button or lever that the rider can push or rotate to unlock the latch. The controller 301 may be positioned in a convenient location for the rider, which may include for example, the handle bar as shown in Figure la. In some embodiments, the controller 301 may be connected with a cable locking mechanism 321. The cable can be fed 321, desirably, through the bicycle frame 110, from 321 of the control member and to engage the locking mechanism. In some embodiments, the locking mechanism is positioned at the bottom of the seat post height adjustable 300 positioned within the bicycle frame 110. In other embodiments, the cable 321 may be routed outside the frame.

In some embodiments, the set angle adjusting saddle 200 can be configured to manipulate the angle and delivery (see Figure 2) of the saddle 105. In some embodiments, the angle adjusting mechanism of saddle 400 may be attached to the upper support 320, so that the angle adjusting mechanism 400 saddle moves up and down with the upper bracket 320. The angle adjusting mechanism 400 can be saddle configured to manipulate the angle of a saddle in the saddle 105 about an axis of rotation of saddle. The axis of rotation of saddle may be substantially parallel to an axis defined by the rear leg of the bicycle frame, which corresponds to the rear axle assembly 120 125 rear wheel of the bicycle 100, as shown in Figure la. In some embodiments, the angle adjusting mechanism 400 can be saddle configured to rotate the saddle 105 between a first angle saddle, as shown in Figure la and a second angle saddle, as shown in Figure lb. In some embodiments, the saddle 105 may be arranged substantially parallel to the ground plane when the saddle 105 is positioned at a first angle of saddle. In some embodiments, the angle adjusting mechanism of saddle 400 can rotate the saddle 105 rearwardly, counter clockwise, when viewed from the perspective of Figures la and lb, the first angle to the second angle saddle seat. In some embodiments, the angle adjusting mechanism of saddle 400 can rotate the saddle 105 forward, in the direction clockwise, when viewed from the perspective of fig. 1 Α and IB, the second angle to the first angle saddle seat.

In some embodiments, the angle adjusting mechanism of saddle 400 is configured to rotate the saddle 105 rearward when the seat post height adjustable 300 is set from a raised position to a lowered position. The angle adjusting mechanism 400 may be saddle configured to rotate the saddle 105 forward when the seat post height adjustable 300 is adjusted from a lowered position to a raised position. The angle adjusting mechanism 400 saddle may be configured to block the saddle 105 at a first angle of saddle when the seat post height adjustable 3, 00 is in a raised position. In some embodiments, the angle adjusting mechanism 400 saddle may be configured to block the saddle 105 at a second angle to saddle when the seat post height adjustable 300 is in a lowered position. In some embodiments, the angle adjusting mechanism of saddle 400 may be configured to unlock the seat when the seat post height adjustable 300 is adjusted from a lowered position to a raised position, allowing the saddle 105 rotate from a second angle at a first angle saddle seat.

Figure 2 illustrates a perspective view of a saddle 105 coupled to one embodiment of a set angle adjusting saddle 200. In some embodiments, the lower support 310 may include a tube portion and a sealing portion 311 312. In some embodiments, the seat post height adjustable 300 may include an impact surface 314. In some embodiments, the lower support 310 may include an impact surface 314. In some embodiments, the sealing portion 312 of the lower bracket 310 may include an impact surface 314. In some embodiments, the set angle adjusting saddle 200 may include an actuating unit 313 optionally configured for coupling to the support bottom 310. In some embodiments, the actuation unit 313 may be configured to couple to the sealing portion 312 of the lower bracket 310. In some embodiments, the actuation unit 313 can include an impact surface 314. The impact surface 314 may be configured to contact a portion of the main unit of the angle adjusting mechanism of saddle 400, which may include for example, a drive pin 800, when the seat post height adjustable 300 is lowered in the lowered position.

In some embodiments, including the embodiment illustrated in Figure 2, the angle adjusting mechanism 400 can be saddle fixed to an upper portion of the upper bracket 320 of the seat post height adjustable 300. In some embodiments, the angle adjusting mechanism 400 may include a saddle receiving device 510 saddle configured to couple to the saddle 105. Some bicycle saddles 100 comprise rails saddle 107, integral with a mounting system between the saddle 105 and a main body of a conventional saddle rod. In some embodiments, the receiving device saddle 510 may include at least one rail receiving characteristic such as a rail receiving 515, as shown in Figure 3, configured to accept a seat rail 105 107 of the saddle. In some embodiments, the receiving device 510 may include a saddle retainer rail 600, such as a rail cap, adapted to be positioned adjacent the rail 107 and opposite the saddle containing device 510 to lock the rail 105 107 of the saddle on the receiving device 510 saddle.

The receiving rail 515 of the device receiving saddle 510, as shown in Figure 3, defines a part-cylindrical surface which defines a receiving axis rail that is collinear with the central axis of the rail part 107 engaging angle adjusting mechanism 400 saddle, as shown in Figure 2. the angle of saddle " has." is defined by the angle between the axis of rail receiving and the central axis of the upper bracket 320 of the seat post height adjustable.

In some embodiments, the angle adjusting mechanism of saddle 400 may have a range of angle adjustment and delivery between the first angle and the second angle saddle seat. In some embodiments, the range angle adjusting saddle a may be greater than 5 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 10 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 15 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 20 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 30 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 35 degrees. In some embodiments, the range of angle adjustment and delivery can be greater than 40 degrees. In some embodiments, the range angle adjusting saddle a may be greater than 45 degrees. In some embodiments, the range angle adjusting saddle a may be between 5 and 45 degrees. In some embodiments, the range angle adjusting saddle a may be between 5 and 35 degrees. In some embodiments, the range angle adjusting saddle a may be between 10 and 25 degrees. In some embodiments, the range angle adjusting saddle a may be between 15 and 20 degrees.

In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1/2 inch can translate into a angle adjustment of the saddle has at least 5 degrees. In some embodiments, an adjustment of the height adjustable seat post of at least 1/2 inch 3, 00 can translate into a angle adjustment of the saddle has at least 10 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1/2 inch can translate into a angle adjustment of the saddle has at least 15 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1/2 inch can translate into a angle adjustment of the saddle has at least 20 degrees.

In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1 inch can translate into a angle adjustment of the saddle has at least 5 degrees. In some embodiments, an adjustment of the height adjustable seat post 3, 00 of at least 1 inch can translate into a angle adjustment of the saddle has. of at least 10 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1 inch can translate into a angle adjustment of the saddle has at least 15 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 1 inch can translate into a angle adjustment of the saddle has at least 20 degrees.

In some embodiments, an adjustment of the height adjustable seat post 300 of at least 2 inches can translate into a angle adjustment of the saddle has at least 5 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 2 inches can translate into a angle adjustment of the saddle has at least 10 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 2 inches can translate into a angle adjustment of the saddle has at least 15 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 2 inches can translate into a angle adjustment of the saddle has at least 20 degrees.

In some embodiments, an adjustment of the height adjustable seat post 300 of at least 3 inches can translate into a angle adjustment of the saddle has at least 5 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 3 inches can translate into a angle adjustment of the saddle has at least 10 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 3 inches can translate into a angle adjustment of the saddle has at least 15 degrees. In some embodiments, an adjustment of the height adjustable seat post 300 of at least 3 inches can translate into a angle adjustment of the saddle has at least 20 degrees.

Figure 3 illustrates a perspective view of the assembly angle adjusting saddle of Figure 2 . 200 in certain embodiments, the receiving device rail 515 of the device receiving saddle 510 may include a curved surface adapted to engage the rail 107 of the saddle. In some embodiments, the angle adjusting mechanism 400 may include a saddle retainer clip rail configured to couple the rail retainers 600 to saddle the adjustment assembly. In some embodiments, the receiving device may include an opening 510 saddle configured such that a retainer clip rail 610 can pass by the receiving device 510 saddle and engaging the opposite retaining element, coupling each retainer rail 600 at angle adjusting mechanism 400 saddle and coupling the saddle 105 at angle adjusting mechanism 400 saddle. The retainer clip rail 610 may include a head portion and a stem portion. The head portion may include a surface adapted to engage a portion of the retainer rail 600 and force the retainer rail 600 against the rotatable assembly 500 of the angle adjusting mechanism 400 saddle. The stem portion may include external threads configured to engage a retainer rail 600 or a nut includes internal threads. In some embodiments, the retainer may comprise a rail 600 threaded bore configured to engage one or more restraining fixtures 610. In some embodiments, the angle adjusting mechanism 400 may include a saddle nut including a surface adapted to engage a portion of a retainer rail 600 and forcing the retainer rail 600 against the rotatable assembly 500 of the angle adjusting mechanism 400 saddle. In other embodiments, the receiving device may comprise a saddle 510 threaded bore configured to engage one or more fasteners of retainer rail 610. In some embodiments, the receiving device 510 saddle may include other means for coupling to the saddle 105 which may include for example, a snap, a clamp assembly, a quick release clamp, a set of cam lock, andc.

In some embodiments, including the embodiment illustrated in Figure 3, the angle adjusting mechanism 400 may include a saddle rotating assembly 500. The rotatable assembly 500 can include the saddle containing 510. In some embodiments, the rotatable assembly 500 may include an outer member 520. In some embodiments, the outer member 520 may be cylindrical in shape having an inner surface and an outer surface. In some embodiments, the outer member 520 is attached to retainer saddle 510 such that the saddle containing 520 510 and the outer member rotate together. In some embodiments, the receiving device 510 can be saddle integrally formed. In some embodiments, the receiving device saddle 510 may comprise a plurality of parts. In some embodiments, the receiving device 510 may comprise a saddle left portion and a right portion, the left portion being configured to engage the left seat rail 105 of the saddle and the right portion being configured to engage the seat rail right 107 105 of the saddle. In some embodiments, the left portion and the right portion may be secured to one another. In some embodiments, the left portion and the right portion can each be attached to the outer member 520. In some embodiments, the left portion and the right portion may be formed integrally. In other embodiments, the receiving device 510 can be saddle fixed to the outer member 520. In other embodiments, the left portion and the right portion of the receiving apparatus 510 may include a saddle tapered portion configured to engage the tapered portion of the inner surface of the outer member 520. In some embodiments, the left portion and the right portion of the receiving apparatus 510 can be saddle and free to rotate relative to the remainder of the rotatable assembly until the retainer clip rail 610 is tightened, pulling the left portion toward the straight part and causing the tapered portion of the left portion and the right portion to engage the tapered portions of the inner surface of the outer member 520. The friction between the tapered portions can prevent the receiving device 510 saddle to rotate relative to the remainder of the rotatable assembly. In some embodiments, the tapered portions may include protrusions or recesses to prevent rotation between the receiving device 510 saddle and outer member 520, which may include for example, ridges, ribs, slots, splines, and so on in other embodiments, the receiving device 510 can be saddle fixed to the outer member 520 via a pressure setting. In other embodiments, the receiving device 510 can be saddle fixed to the outer member 520 by regulation by clamping. In other embodiments, the receiving device 510 can be saddle fixed to the outer member 520 through more permanent means which may include for example, bonding, adhesives, welding, and so on in other embodiments, the receiving device saddle 520 510 and the outer member are integrally formed.

In some embodiments, including the embodiment illustrated in Figure 3, the angle adjusting mechanism 400 may include a saddle body 700. The body 700 may include a central bore formed through the body 710 700. The central bore 710 has a "central axis" substantially perpendicular to the upper bracket 32, 0 of the seat post height adjustable 3, 00. The rotatable assembly 500 can share the axis of rotation of saddle with the saddle 105. The axis of rotation of saddle may be collinear with the central axis of the central bore 710. The central bore 710 may be configured to rotatably accommodate the rotating assembly 500. The rotatable assembly 500 may be configured to rotate within the central bore of the 710 angle adjusting mechanism 400 saddle. In some embodiments, at least a portion of the rotatable assembly 500 may comprise a different material than the body 700 to minimize friction and galling between the rotating assembly 500 and the body 700. In some embodiments, at least one bearing or bushing 530 can be used (I) 500 between the rotating assembly and the inner surface of the central bore of the body 710 700. In some embodiments, the rotatable assembly 500 may be axially retained within the central bore 710 via one or more axial retaining elements, which may include for example elastic rings, fasteners, nuts threaded internally, externally threaded nuts, and so on in some embodiments, the rotatable assembly 500 may include one or more thrust washers.

In some embodiments, including the embodiment illustrated in Figure 3, the angle adjusting mechanism of saddle 400 is configured to rotate the receiving device 510 saddle 700 relative to the body. In some embodiments, the angle adjusting mechanism 400 is configured to saddle rotating the rotatable assembly 500 between a first rotational position and a second rotational position. In some embodiments, the first rotational position of the rotatable assembly 500 angle corresponds to the first saddle of the saddle 105 discussed herein, and shown in Figure la. In some embodiments, the second rotational position of the rotatable assembly 500 corresponds to the second angle of the saddle seat 105 discussed herein and shown in Figure lb.

In other embodiments, not shown in the Figures, the receiving device 510 may comprise a saddle adjustment characteristic angular offset for the receiving device to saddle 510 and thus to the angle and delivery, be locked at different angles relative to the remainder of the rotatable assembly 500, so that the receiving device 510 and the saddle seat 105 always rotate with the rotating assembly 500, but providing adjustment of said first saddle angle corresponding to the first position of rotation of the rotating assembly and the second angle 500 seat corresponding to the second rotational position of the rotatable assembly 500. In other embodiments, the adjustment characteristic angular offset angularly adjustable between forked control 530 and the remainder of the rotatable assembly 500.

In some embodiments, including the embodiment illustrated in Figure 3, the angle adjusting mechanism 400 may include a saddle drive pin 800. The striker pin 800 is movable relative to the body of the 700 angle adjusting mechanism 400 saddle. In some embodiments, the drive lug 800 can translate linearly relative to the body of the 700 angle adjusting mechanism 400 saddle. In other embodiments, the striker pin 800 is rotatable about an axis of drive stud (not shown). In some embodiments, the impact surface 314 may be configured to come into contact with the driving cam 800 of the angle adjusting mechanism 400 when the saddle height adjustable seat post 3, 00 is lowered in a lowered position. In some embodiments, the driving element can include a drive button 830 configured to make contact with the impact surface 314. In some embodiments, the impact surface 314 can force the striker pin 800 for mounting relative to the body of the 700 angle adjusting mechanism 400 saddle. The striker pin 800 by mounting may unlock desirably the angle adjusting mechanism 400 saddle of the first rotational position. The striker pin 800 by mounting may cause the rotatable assembly 500 to rotate from a first position to a second rotational position. In some embodiments, the rotatable assembly 500 may include a clevis control 530. In some embodiments, the yoke control 530 may be secured to the saddle containing device 510. In some embodiments, the cap may be attached control 530 on the outer member 520. In some embodiments, the yoke control 530 can rotate together with the outer member 520 and the receiving seat 510. In some embodiments, the drive lug 800 may contact the screed control 530 when it rises. In some embodiments, the drive lug 800 may force the screed control 530 and the remainder of the rotatable assembly 500 comprising the receiving device 510 saddle, to rotate relative to the body of the 700 angle adjusting mechanism 400 saddle when the striker pin 800 moves from the first position to a second position. In some embodiments, at least a portion of the striker pin 800 may be at least partially surrounded by a seal drive 810. The seal drive 810 may be configured to prevent fluids, solids or any other material from entering the interior of the angle adjusting mechanism 400 saddle. In some embodiments, the j join seal

drive 810 may change depending on the displacement of the striker pin 800 700 relative to the body of the angle adjusting mechanism 400 saddle.

Figure 4 illustrates a sectional view of the set angle adjusting saddle according to Figure 2 . 200 in some embodiments, the angle adjusting mechanism may comprise a saddle 4, 00 engagement portion support 720. The engaging portion 720 can support for securing the angle adjusting mechanism 400 saddle on the top bracket 320 of the seat post height adjustable 300. In some embodiments, the engagement portion can be 720 support configured to engage the inner surface of the upper bracket 320. In some embodiments, the engagement portion support 720 may include a shoulder adapted to abut against a top of the upper bracket 320. Methods for attaching the engagement portion support 720 on the upper bracket 320 may include, for example the thread, the link, the glues, andc.

In some embodiments, including the embodiment illustrated in Figure 4, the engagement portion 720 may be support integrally formed with the body 700 of the angle adjusting mechanism 400 saddle. In other embodiments, the engagement portion 720 support may be attached to the body of the 700 angle adjusting mechanism 400 saddle. The engaging portion 720 may be support configured to form a seal at the air with the second member. The support member and the seat post height adjustable 300 may form a pressure chamber 330. The pressure chamber 330 may be part of the air spring, discussed herein. In some embodiments, the angle adjusting mechanism 400 may include a saddle valve 750 in fluid communication with the pressure chamber 33, 0 and configured to adjust the pressure within the pressure chamber 330 and thus the force at which the seat post height adjustable 3, 00 pushes the upper bracket 320 upwards when the locking mechanism of the seat post height adjustable 300 is in an unlocked position.

In some embodiments, including the embodiment illustrated in Figure 4, the sealing portion 312 can be positioned at or near the upper end of the lower bracket 310. In some embodiments, the tube portion 311 (see Figures 2 and 3) of the lower bracket 310 may be affixed within the recess tube 315 of the sealing portion 312. In some embodiments, the sealing portion 312 can be advantageously configured for preventing fluids, solids or any other material from entering the interior of the lower bracket 310. In some embodiments, the sealing portion 312 which can prevent air or other fluids from escaping from internal portions of the seat post height adjustable 300, may include for example, the pressure chamber 330. In some embodiments, the sealing portion 312 of the lower bracket 310 may include a circumferential seal 315 which generally abutting and in contact with an outer surface of the upper bracket 320. The seal 315 may include one or more elastomeric materials, thermoplastic or other compliant material, rectified or semi-rigid.

In some embodiments, including the embodiment illustrated in Figure 4, the angle adjusting mechanism 4, 00 saddle may include a channel configured to receive drive 730 slidingly the striker pin 800. In some embodiments, the drive channel 730 may be formed in a drive sleeve 735 700 which is attached to the body of the angle adjusting mechanism 400 saddle. In other embodiments, the drive channel 730 may be formed in the body of the 700 angle adjusting mechanism 400 saddle. The drive channel 730 may be substantially parallel to the upper support 320 of the seat post height adjustable 300. The drive channel 730 and the striker pin 800 may be adjusted so that the striker pin 800 is slidable between a first position pin, as shown in Figure 4 to lug and a second position, as shown in Figure 5d. The angle adjusting mechanism 400 may include a saddle drive spring 820 configured to force the striker pin 800 pin toward the first position.

In some embodiments, including the embodiment illustrated in Figure 4, the striker pin 800 is configured to contact a portion of the seat post height adjustable 3, 00, which may include for example, the impact surface 314, 320 when the upper support is in a lowered position. In some embodiments, the relative displacement between the angle adjusting mechanism 400 saddle and the lower support 310, 320 when the upper support is lowered from a raised position to a lowered position, may cause the impact surface 314 to force the striker pin 800 from a first position to a second position. In some embodiments, the striker pin 800 is configured to cooperate with said clevis control 530 when the striker pin 800 slides from the first position to the second position. In some embodiments, the striker pin 800 is configured to rotate the rotatable assembly 500 of a first rotational position to a second rotational position, when the drive lug 800 slides from a first position to a second position. The seal drive 810 of Figure 3 has been omitted in Figure 4, for clarity. In some embodiments, the seal drive 810 can prevent external contaminants from interfering with the movement of the striker pin 800 within the drive channel 730.

In some embodiments, including the embodiment illustrated in Figure 4, the striker pin 800 is configured to cooperate with the cam 900. In some embodiments, the striker pin 800 is configured to unblock the angle adjusting mechanism 400 saddle when sliding from a first position to a second position. In some embodiments, the drive stud 840 800 may include a ramp configured to cooperate with the cam 900. In some embodiments, the ramp 84, 0 may be a recess formed in the drive lug 800. In other embodiments, the ramp 840 may be a protrusion of the striker pin 800.

In some embodiments, including the embodiment illustrated in Figure 4, the yoke control 530 may be secured to the outer member of the rotatable assembly 500 520. In some embodiments, one or more fasteners 540 can pass through the outer member 520 and engaging the clevis control 530, fixing the yoke control 530 on the outer member 520. In some embodiments, the outer surface of the outer member 520 may include a recess configured to accept the yoke control 530. In some embodiments, the rotatable assembly 500 may include a reinforcement plate 550 configured to abut against the inner surface of the outer member opposite to the yoke 520 control 530. In some embodiments, one or more fasteners 540 can pass through the reinforcement plate 550 and engaging the clevis control 530. In some embodiments, the reinforcing plate 550 may include an engagement surface flat attachment. In some embodiments, the yoke control 530 may be configured to cooperate with a cam member for locking the rotatable assembly 900 500 in a first rotational position. In some embodiments, the yoke control 530 may be configured to engage with the spigot of 800 control for rotating the rotatable assembly 500 of a first rotational position to a second rotational position. In some embodiments, the yoke control 530 may be configured to engage with a remembered set 1000 for rotating the rotatable assembly 500 of a second position of rotation at a first rotational position. In some embodiments, the yoke control 530 may include a first arm and a second arm 532 531. The first arm and the second arm 531 532 may each project outwardly from the axis of rotation of saddle. The first arm 531 may be configured to cooperate with a cam 900. The first arm may be configured to block 531 the rotatable assembly 500 in a first rotational position. The second arm 532 may be configured to engage the drive lug 800. The second arm 532 may be configured to cooperate with a return element 1010. In some embodiments, the second arm 532 may include a recess configured to accept a portion of the return element 1010. In other embodiments, the screed control 530 may comprise a single arm. In other embodiments, the screed control 530 may include a plurality of arms. In other embodiments, the bias assembly 1000, the striker pin and the cam 800 900 may each be configured to manipulate the screed control 530 by cooperating with the first arm 351, the second arm 532 or another part of the fork control 530.

In some embodiments, including the embodiment illustrated in Figure 4, the angle adjusting mechanism 400 may include a saddle remembered set 1000. In some embodiments, the bias assembly 1000 may be configured to rotate the rotatable assembly 500 of the second rotational position to the first position of rotation. The bias assembly 1000 may be configured to cooperate with said clevis control 53, 0 for rotating the rotatable assembly 500 of the second rotational position to the first position of rotation. The remembered set may include a return element 1010 1020 and a return spring. In some embodiments, the angle adjusting mechanism 400 may include a saddle back channel 740 configured to accept the restoring element 1010 of the remembered set 1000. In some embodiments, the return channel 740 may be formed in the body of the 700 angle adjusting mechanism 400 saddle. The restoring element 1010 may be configured to slidably move within the return channel 740. The return spring may force the 1020 1010 biasing member against a portion of the screed control 530, pushing the rotation assembly toward the first rotational position. In some embodiments, the restoring element 1010 can engage the second arm of the clevis 532 530 control for rotating the rotatable assembly 500. In some embodiments, the restoring element 1010 may include a bump stopper return 1030. In some embodiments, the suspension stop restoring 1030 can be configured to restrict rotation of the rotor assembly 500 beyond the second rotational position. In some embodiments, the suspension stop restoring 1030 can be at least partially deformable. The suspension stop return 103, 0 may be made from rubber. The suspension stop restoring 1030 may have a return rate significantly greater than the return spring 1020. In some embodiments, the restoring element 1010 may be configured to be in contact with and deform the suspension stop restoring 1030, when the rotatable assembly 500 is rotated from a first position to a second position. In some embodiments, the restoring element 1010 may be configured to contact the yoke control 530 at one end of the restoring element 1010 and the bump stopper at the other end of the restoring element 1010 when the rotatable assembly 500 has reached the second rotational position. In some embodiments, the bias assembly 1000 may be adjustable by adjusting the preload on the return spring 1020. In some embodiments, adjustment of the preload on the return spring 1020 can be adjusted via a threaded adjustment member. In other embodiments, the bias assembly 1000 may rotate. In some embodiments, the bias assembly 1000 may include a torsion spring.

In some embodiments, including the embodiment illustrated in Figure 4, the angle adjusting mechanism of saddle 400 may include a cam 900. The cam 900 930 may include a swivel, such as a shaft, about which the cam 900 may rotate. The cam 900 is rotatable between a locked position, as shown in Figure 4 and an unlocked position, as shown in Figure 5d. In some embodiments, the cam 900 is configured to block the rotating assembly 500 in the first rotational position. In other embodiments, the cam 900 may be configured to block the rotating assembly 500 in a second rotational position. The cam 900 may include a first portion and a second portion 910 920. In some embodiments, the first portion 910 may include a first roller. In some embodiments, the second portion 920 may comprise a second roller. The cam 900 may include a cam spring configured to urge the cam 94, 0 900 toward the locked position.

In some embodiments, as shown in Figure 4, the spring cam 940 may be adapted to rotate the cam 900 to a locked position (in the direction clockwise when viewed from the perspective of Figure 4). The cam ring 94, 0 may be a torsion spring. In some embodiments, the cam 900 may be configured to engage with the drive clevis 530 to limit rotation of the rotatable assembly 500. In some embodiments, the first arm of the cam 531 900 may be configured to engage the yoke control 530. In some embodiments, the cam 900 may be configured to engage with the first arm of the clevis 531 control 53, 0 to lock the rotatable assembly 500 in a first rotational position. In some embodiments, the cam 900 may lock the rotatable assembly 500 in a first rotational position when the seat post height adjustable 300 is in a raised position. In some embodiments, the angle adjusting mechanism 400 may include a seat suspension stop blocking 760. In some embodiments, the suspension stop blocking 760 may be configured to restrict rotation of the rotor assembly 500 beyond the first rotational position. In some embodiments, the suspension stop blocking 760 can be at least partially deformable. The suspension stop blocking 760 may be made from rubber.

In some embodiments, including the embodiment illustrated in Figure 4, the yoke control 530 may be configured to contact the suspension stop blocking 760 500 when the rotating assembly rotates at a second rotational position to a first rotational position. In some embodiments, the yoke control 530 and the cam 900 may be configured such that the cam is "misaligned" 900 when it blocks the rotatable assembly 500 in the first rotational position. In some embodiments, when the cam is rotated from a 900 unlocked to a locked position, the yoke control 530 can compress the suspension stop blocking 760. The screed control 530 can rotate beyond the first rotational position when it compresses the suspension stop blocking 760, as 900 as the cam engages the first arm of the clevis 531 control 530. When the cam is rotated 900 in a locked position, the configuration "centered" may be defined as an arrangement in which the yoke control 53, 0 is rotated farther and the bump stopper has been compressed maximally. The cam 900 may then continue to rotate to the locked position in which the bump stopper expands and rotates the control yoke 53, 0 again in the first rotational position. In some embodiments, the cam 900 can be held in the locked position due to the position "off-center" of the cam 900, wherein the bump stopper blocking 760 causes the first arm 531 to engage the first portion of the cam 910 900 900 and locking the cam in place. In other embodiments, the cam 900 may enter the locked position without rotating the assembly 500 from rotating beyond the first rotational position.

In some embodiments, including the embodiment illustrated in Figure 4, the restoring element 1010 may include a suspension stop restoring 1030. In some embodiments, the suspension stop restoring 1030 can be configured to restrict rotation of the rotor assembly 500 beyond the second rotational position. In some embodiments, the suspension stop restoring 1030 can be at least partially deformable. The suspension stop restoring 1030 may be made from rubber. The suspension stop restoring 1030 may have a return rate significantly greater than the return spring 1020. In some embodiments, the restoring element 1010 may be configured to engage and deform the suspension stop 1030 return when the rotatable assembly 500 is rotated from a first position to a second position. In some embodiments, the suspension stop blocking 760 deformed can force the rotation assembly 500 to a second rotational position and hold the cam 900 in a locked position due to the arrangement of the clevis control 530 900 and the cam.

In some embodiments, the cam 900 may unlock the rotary assembly 500 and to allow the rotary assembly 500 rotate from a first position to a second rotational position. In some embodiments, the cam 900 may unlock the rotary assembly 500 when the seat post height adjustable 300 is lowered from a raised position to a lowered position.

In some embodiments, including the embodiment illustrated in Figure 4, the displacement of the striker pin 800 can cause rotation of the cam 900. In some embodiments, the drive lug 800 from a first position to a second position may cause the cam to rotate 900 from a locked to an unlocked position. In some embodiments, the ramp 840 of drive pin 800 may cooperate with the second portion 920 of the cam to rotate the cam 900 900 from a locked to an unlocked position when the striker pin 800 moves from a first position to a second position.

Figures 5a to verbs 5:00 illustrate sectional views of the assembly angle adjusting saddle 200 of Figure 2 at different stages of movement. The stages of movement illustrated in Figures 5a to verbs 5:00 and description of Figures 5a to verbs 5:00 are provided to illustrate one embodiment of stages of displacement the set angle adjusting saddle 2, 00 and are provided for not be limiting. The description of each figure below describes the current orientation and movement of various parts of the angle adjusting mechanism 400 saddle at the previous. Figures 5a to verbs 5d illustrate one embodiment of the sequential steps of lowering the seat post height adjustable 300 from a raised position to a lowered position and the angle adjusting mechanism 400 saddle which rotates the rotatable assembly 500 of a first rotational position to a second rotational position. In Figure 5a, the seat post height adjustable 300 is in a raised position. The rotatable assembly 500 is locked at the first position of rotation. The striker pin 800 is positioned in the first position. The second portion of the cam 900 920 is positioned inside of the ramp 840 of the control pin 800. The cam 900 is in a locked position. The suspension stop blocking 760 is compressed and the cam rotates "off center" 900. The first portion of the cam 910 900 is locked in place against the first arm of the clevis 531 control 530.

In Figure 5b, the seat post height adjustable 300 moves from a raised position to the lowered position. The rider has released the locking mechanism (not shown) of the seat post height adjustable 300 and the upper holder 320 descends relative to the lower support 310. The striker pin 800 is in contact with the impact surface 314 and the striker pin 800 has been forced upward from the first position to the second position. The ramp 840 of drive pin 800 cooperated with the second portion 920 of the cam causes the cam to rotate and 900 900 from a locked to an unlocked position. The drive pin 800 is in contact with the second arm of the clevis 532 530 control but does not result in rotational assembly 500 rotating from the first rotational position.

In Figure 5c, the seat post height adjustable 300 passes from a raised position to the lowered position. The seat post height adjustable 300 is almost in the lowered position. The striker pin 800 has been forced up further and is almost in the second position. The striker pin 800 forces the yoke control 530 and the conveying assembly 500 to rotate from the first position of rotation in the second rotational position. The screed control 530 forces the return element 1010 to slide through the return channel 74, 0 and compressing the return spring 1020. The cam 900 rotate completely away from the first arm of the clevis 531 control 530.

Figure 5d, the seat post height adjustable 300 is in a lowered position. The control cam 8, 00 has been forced upwardly by the impact surface 314 in the second position. The striker pin 800 forces the yoke control 530 and the conveying assembly 500 to rotate in the second rotational position. The screed control 530 forces the return element 1010 in the suspension stop restoring 1030. The return spring 1020 has been compressed by the restoring element 1010. The locking mechanism of the seat post height adjustable 300 is now in the locked position (not shown) and limiting movement between the lower and upper beams 310 320, blocking the angle adjusting mechanism 400 saddle in place and the conveying assembly 500 in the second rotational position.

Figures 5d Tp0.7 5:00 illustrate one embodiment of the sequential steps of raising the seat post height adjustable 300 from the lowered position to a raised position and the angle adjusting mechanism 400 saddle which rotates the rotatable assembly 500 of a second position of rotation at a first rotational position and which blocks the rotatable assembly 500 in the first rotational position. Figure 5th, the seat post height adjustable 300 is in a raised position. The cyclist releases the locking mechanism of the seat post height adjustable 300 and the top bracket 320 is moved upward relative to the lower support 310 and in a raised position. The impact surface 314 force than does the striker pin 8, 00 upwardly in the second position and the drive spring 820 starts moving the striker pin 800 from the second position to the first position. The second portion 920 of the cam 900 begins to leak into the ramp 840 of drive pin 800 due at least in part on the spring force of the restoring element 94 0. cam 1010 abuts the stop restoring springs 103, 0 and the return spring 1020 est compressed. The rotatable assembly 500 is in the second rotational position.

Figure 5f, the seat post height adjustable 3, 00 is in a raised position. The return spring 1020 est extended and the restoring element 1010 remote from the suspension stop restoring 1030. The rotatable assembly 500 rotates the second rotational position towards the first rotational position. The rotatable assembly 500 is almost in the first rotational position. The striker pin 800 further away from the first position. The ramp 840 of drive pin 800 descends with the striker pin 800 and 900 allows the cam to rotate towards the locked position and the first portion 910 of the cam 900 engages the first arm of the clevis 531 control 530.

Figure 5g, the seat post height adjustable 300 is in a raised position. The rotatable assembly 500 is rotated beyond the first rotational position, the bump stopper blocking 760 is compressed, and the cam 900 is now in the configuration "centered". The striker pin 800 continues to move to the first position and is approximately in the first position.

Figure 5:00, the seat post height adjustable 300 is in a raised position. The rotatable assembly 500 is now in the first rotational position. The cam 900 turns "off-center" and is now in the locked position. The suspension stop blocking 760 is compressed, forcing the screed control 530 to the second rotational position and holding the cam 900 in the locked position due to the arrangement of the clevis control 530 900 and the cam. The striker pin 800 is now in the first position.

In some embodiments, the weight of the rider on the saddle 105 may assist in rotating the rotatable assembly 500 toward the first rotational position. In some embodiments, the weight of the rider on the saddle 105 can help compress the suspension stop blocking 760 and allow the cam 900 to rotate to the locked position. In other embodiments, the weight of the rider on the saddle 105 may assist in rotating the rotatable assembly 500 to the second rotational position. In some embodiments, the weight of the rider on the saddle 105 may assist in compressing the return spring 1020.

Figures 6a-b illustrate an additional embodiment of an angle adjusting mechanism 400a saddle. In some embodiments, the yoke control 530a may include a locking portion configured to accept a 533a cam portion 900a. The blocking portion 533a may include a recess configured to accept a first portion of the cam 900a 910a. The blocking portion 533a may include a protrusion configured to engage a first portion of the cam 900a 910a. The cam 900a may be biased by the spring 94 0a cam such that the first portion engages 910a rotating the locking portion of the clevis 533a control 530a and blocks the rotatable assembly 500a in a first rotational position, as shown in Figure 6a. The second portion of the cam 920a 900a may be configured to engage with the ramp 840a 800a of drive pin so that the cam 900a rotates from a locked to an unlocked position when the striker pin 800a rises from a first position to a second position, as shown in Figure 6b. In some embodiments, the first portion of the cam 900b 910b may include a roller for engaging the locking portion 533b, as shown in Figure 7.

Figures 8a-b illustrate an additional embodiment of an angle adjusting mechanism 400c saddle. In some embodiments, the cam 900c may be configured to slide linearly within the body of the 700c angle adjusting mechanism between a saddle 400c a locked and unlocked position. The first portion of the cam 900c 910c may be configured to slidably engage the locking portion of the clevis 533c control 530c 500c rotary and secure the assembly in a first position of rotation, as shown in Figure 8a. The second portion of the cam 900c 920c may be configured to engage with the ramp 84 0c of drive pin so that the cam 8 00c 900c slides from a locked to an unlocked position when the striker pin 800c rises from a first position to a second position, as shown in Figure 8b.

Figures 9a-d illustrate an additional embodiment of an angle adjusting mechanism 400d saddle. In some embodiments, the cam 900d 910d may include a first portion configured to engage a surface of the screed control 53od opposite the surface of the screed control 53od configured to engage the drive stud 800d 900d when the cam is in a locked position, as shown in Figure 9a. The drive stud 840d 800d may include a ramp configured to engage the second portion of the cam 900d 92od, as shown in Figure 9d, and rotating the cam 900d from a locked to an unlocked position, as shown in Figures 9b and 9c.

Figures 10a-d illustrate an additional embodiment of an angle adjusting mechanism 400th saddle. In some embodiments, as shown in Figure 10a, the drive stud 800th can be pivotally coupled to a lever arm 801st, wherein the lever arm is also pivotally coupled to the body of the 700th angle adjusting mechanism saddle 400th 900th and cam. The drive stud 800th may also be coupled pivotally and slideably connected to the clevis 530th control, as shown in Figure 10a. The lever arm 801st can be configured so that the lever arm rotates when 801st 800th the striker pin moves from a first position, as shown in Figure 10a, to a second position, as shown in Figure 10c. The lever arm 801st can be configured so that the cam 900th slidingly moves relative to the body 700th a locked position, as shown in Figure 10a, to an unlocked position, as shown in Figures 11b a-d, when the drive stud 800th moves from a first position to a second position. The drive stud 800th may be configured to slide within a channel in the clevis 534th 530th control over part of the range of motion of the drive stud 800th and then impact the end of the channel 534th, when the drive stud 800th moves from a first position to a second position. The drive stud 800th can force the rotatable assembly 500th for rotate from a first position to a second position of rotation when the drive stud 800th moves from a first position to a second position. The channel 534th may include a drive spring 820th configured for forcing the drive stud 800th towards the first position.

Figures 11a-d illustrate an additional embodiment of an angle adjusting mechanism 400f saddle. In some embodiments, the rotatable assembly 500f may include a locking channel 521f. The locking channel may be formed in the outer member 520f, as shown in Figure 11a. In other embodiments, the locking channel 521f may be formed in the yoke control 530f or another part of the rotatable assembly 500f. The cam 900f can be configured to slide within the body 700f between a locked position, as shown in Figure 11a and an unlocked position, as shown in Figures 11b to D. the cam 900f may be disposed within the locking channel 521f 900f when the cam is in a locked position and is not disposed within the locking channel 521f 900f when the cam is in an unlocked position. The drive stud 840f 800f may include a ramp configured to engage a second portion slidably 920f 900f cam and urge the cam 900f to slide from the locked position to the unlocked position when the striker pin 800f moves from a first position, as shown in Figure 11a, to a second position, as shown in Figure 11b.

In some embodiments, with reference to the sectional views illustrated in Figures 12 and 13 and the exploded view shown in Figure 14, the seat post height adjustable 300 of Figure 2 may be referred to as assembly seat post 20g. In some embodiments, the rod assembly 20g saddle can include a first support, such as for example a 30g outer support and a second support, such as for example an inner support 60g. The outer support 30g may include a plurality of circumferential grooves 40g, recesses or other features along its inner surface. As discussed in more detail herein, the grooves 40g along the interior of the outer support 30g are preferably sized, formed and adapted to be engaged by a collet or other portion of the internal support 60g expansion. In the arrangement shown, the outer support 30g includes a total of eight grooves 40g that are located immediately adjacent to each other. In addition, each of the grooves 40g illustrated may include a curved shape that is identical or substantially identical. However, in other embodiments, the amount, size, shape, spacing, location and/or other details of the grooves 40g may vary, as desired or required by a particular application or use. For example, the radius of curvature of the grooves 4 0g can be greater or less than that shown herein. In addition, the grooves 40g may extend along a greater or lesser area of the interior of the outer support 30g.

The outer support 30g, the internal support 60g and/or any other portion of the set of seat post 20g may include one or more materials, such as for example, aluminum, titanium, steel, other metals or alloys, carbon fibers, thermoplastic and/or the like. Regardless of the exact materials or combination of materials used, the supports external and internal 30g, 60g are preferably designed to withstand various forces, moments and other voltages to which they may be subjected. The grooves 40g along the interior of the outer support and/or 30g any characteristic along 1 'interior or 1' interior of the supports 3 0g external or internal, 60g may be formed at the same time that these carriers are manufactured. Alternatively, the grooves 40g or any characteristic may be machined or otherwise formed following the manufacture supports 30g, 60g using one or more methods of manufacture.

Still with reference to Figure 12, the lower portion of the outer support 30g may include a pad 44g or another lower part which prevents the inner support 60g be lowered beyond a location of desired threshold. As shown, the lower portion of the outer support 30g may also include a lower groove 42g that the collet chuck 70g expansion or other portion of the internal support 60g may generally engage, when the inner holder is moved toward or 60g positioned proximate a lower threshold position or another adjustment the lowest with respect to external support 30g.

As shown in Figure 12, the lower portion of the outer support 30g may include a spring or set of air connection 50g. In some embodiments, the set of air connection 50g is located below the pad 44g or other portion or member which restricts vertically 60g further lowering the inner holder within the outer holder 30g. The assembly of the air connector 50g can be configured to maintain a volume of pressurized air or other fluid within the outer support 30g. For example, in the arrangement shown, the assembly of the air connector 50g extends over the entire cross-sectional area of the outer support 30g. One or more O-rings 56g or other sealing elements can be generally positioned between the circumferential edges of the lead assembly air 50g and the inner wall of the outer support 30g to help keep air or other fluids within the outer support 30g. Further, a head portion of seal 32g can also help in maintaining a desired air spring.

Still with reference to Figure 12, the assembly of the air connector may comprise a Schrader valve 50g 54g or other air regulating device. The Schrader valve 54g or other air regulating device can be configured to allow a rider to inject air or other fluids within the cavity in the outer holder 58g formed above the butt set air 50g. As discussed in more detail herein, the cavity 58g may be pressurized by using air or other fluids to create an air spring which exerts a force on the support effectively internal 60g (for example, portions of the inner holder 60g that are immediately adjacent to the cavity 58g). In the illustrated embodiment, the Schrader valve is accessible from the lower open end of the outer support 30g. However, in other arrangements, the Schrader valve or air regulating device can be positioned along a different portion of the seat post assembly 20g. Further, a coil spring, a different type of elastic member or another type of device or method may be used to exert a force on the inner support 60g, instead of or in addition to an air spring.

As shown in Figure 12, the piston rod assembly adjustable saddle 20g may include an inner support 60g which is slidably positioned relative to the outer support 30g. In some embodiments, as shown here, the outer and inner holders 30g, 60g generally comprise hollow tube shapes, cylindrical. However, in other arrangements, the shape, the size, thickness and/or other details supports 30g, 60g may vary, if desired or necessary. In the arrangement shown, the inner support is configured to be disposed to 1 'within upper 1'extrémité 30g of the outer support. However, as discussed " herein, the rod assembly may be configured differently 20g saddle such that the positions of the inner support and the outer support 30g 60g can be reversed (e.g. the internal support may be placed within an outer lower end).

Still with reference to Figures 12, 13 and 14, the inner support 60g may include a collet or other expansion portion 70g along its lower end. The expansion portion 70g may include a slotted collet chuck, another type of elastic member or another member of the non-elastic. In the illustrated embodiment, the expanded portion 70g is a separate member that is attached to the inner support 60g. The expansion portion 70g and the adjacent surfaces of the inner support 60g can be machined to include one or more features (e.g., grooves, other recesses, protrusions, and the like) that can be used to move mechanically interlocked with each other. Alternatively, the expanded portion 70g 60g and the inner holder may be connected using one or more different attachment devices or methods, such as for example, tabs, screws, welds, rivets, fasteners, clips, adhesives, connections by friction and/or the like. In other arrangements, the internal support 60g is integrally formed with the expansion portion 70g. Figures 12 and 13, the collet 70g is generally fixed at the end of the inner support 60g. However, the collet 70g or other expansion portion may be positioned along any other location of the inner support 60g.

Figure 15a illustrates a perspective view of an embodiment of a collet 70g adapted to be attached to the inner support rod assembly 60g saddle 20g. As shown, the collet 70g may include one or more slots 72g and/or other features which allow it to contract inwardly resiliently. In the arrangement shown, each of the slots is vertically oriented and 72g terminates at a circular opening 74g positioned along the collet body. The slots 72g divide desirably 70g the collet into a series of sections or clamp arm 75g.

Still with reference to Figures 12 to 15a, the collet 70g may include a projecting portion 76g which is configured to engage one of the grooves 40g positioned along the inner wall of the outer support 30g. However, one or more other areas of the collet 70g or other expansion portion of the internal support 60g may be adapted to engage a groove of the outer support 30g 40g. In other embodiments, the clamping portion 70g or other expansion portion is configured to engage an interior of the outer support 30g along an area which does not include grooves 40g or other distinguishing features (e.g., a generally smooth surface of the inner surface of the outer support 30g).

The quantity, size, shape, spacing and/or other details 72g slots, openings and/or arms 74g 75g of the collet 70g may vary, if desired or necessary. For example, in some embodiments, the collet 70g may not include slots or openings at all. Instead, the collet 70g may be configured such that one or more of its parts can contract or expand resiliently (e.g. circumferentially). Alternatively, the slots between some clamp arm can be very wide, so that there is a large annular portion of the circumference of the collet 70g which does not have a physical structure that mates with the grooves of the outer support. However, desirably, the arms define projections which extend at least 180 degrees, at least to 240 degrees, 270 degrees to at least one, at least to 3, 00 degrees, at least 320 degrees and preferably substantially completely around the circumference to 360 degrees of the collet.

As shown in Figures 12 to 15a, the projecting part of the collet 76g 70g expansion or other portion of the internal support 60g may be formed, sized and configured in another manner to match or substantially match the shape of the grooves 40 positioned along the inner wall of the outer support 30g. Therefore, the projecting portion 76g can generally be fully engaged to one of the grooves when in its state circumferentially expanded. As discussed in more detail herein, the projecting part of the collet 76g 70g may be selectively permitted to retreat to 1' interior so that the collet engages a groove 7 0g different 40g or other area along the inner wall of the outer support 30g. Therefore, the vertical position of the inner support 60g can be selectively varied relative to external support 30g.

In some arrangements, the collet 70g or other expansion portion comprises spring steel and/or other resilient material. As is discussed in more detail herein, the use of these materials allows the collet or other party 70g expansion contract or expand when different parts of the inner wall of the outer support contoured 30g are engaged. In one embodiment, the clamping portion 70g is configured to remain within an expanded position (as shown in Figures 12 to 15a) when no force acts thereon.

As discussed in more detail herein, for example, with reference to Figures 12 to 15c, the expanded portion of the inner holder may comprise a (I) one or more other devices or features for engaging an inner wall of the outer support. In some embodiments, the expansion portion comprises one or more pawls, balls and/or other sections, parts or features that engage features or corresponding portions of the outer support. For example, such pawls, balls or other items may oscillate, slide, roll or otherwise move radially outwardly (e.g., from a retracted orientation or non-expanded).

The inner support 60g may include a retention assembly 80g which, in some embodiments, is normally biased to fit at least partially within an interior of the clamping portion 70g or other expansion portion (for example, pawls, balls, mobile excessively characteristics, and so forth). In some embodiments, as discussed in more detail herein, the retaining assembly 80g includes a bearing portion and a blocking portion 81g 90g. In other arrangements, however, the retention assembly may include only the portion 80g bearing 81g or only the blocking portion 90g. In addition, a retaining assembly 80 may include one or more other parts or elements, in addition to or instead of the bearing part and/or of the 81g blocking portion 90g. Regardless of its exact configuration, the retaining assembly 80g is preferably adapted to maintain the collet 70g or other expansion portion of the internal support 60g in an expanded position so that the collet or other portion 70g expansion remains engaged on an engagement groove 40g or other interior portion of the outer support 30g. As discussed in more detail herein, this prevents the relative movement between the inner support and the outer support 3 0g 60g, thereby maintaining the vertical position of the bicycle saddle.

As shown in Figure 13, the bearing portion 81g may include a generally tubular upper portion and a lower portion circumferentially enlarged 82g. In some arrangements, the bottom enlarged 82g includes an outer surface that is sized tapered 83g, formed, inclined or otherwise configured to correspond and couple usually with a tapered inner surface 77g adjacent along the projecting part of the collet 70g 82g enlarged when the lower portion is resiliently biased against the latter. An exploded view of an embodiment of an inner support 60 with retaining assembly 80g is shown in Figure 14.

In some embodiments, the inner holder 60 includes one or more coil springs or other biasing elements that help to push the retaining assembly 80g (for example, the bearing part 81g, the blocking portion 90g, etc) inwardly of the collet 70g. For example, as shown in Figure 13, a spring housing 86g or the like (for example, plate, another abutment surface, and the like) may be used to maintain a desired biasing force against the bearing portion 81g 80g of the retaining assembly. As is discussed in more detail herein, the bearing part and/or 81g any other portion of the retaining assembly 80g are selectively movable against the biasing force of the one or more springs or other elastic elements 88g to move the enlarged lower portion of the bearing part 82g 81g and/or any other portion of the retaining assembly 80g upwardly, generally outside of the projecting part of the collet 76g 70g expansion or other portion of the internal support 60g. This may advantageously allow the projecting part of the collet 76g 70g be retracted when a force directed upward or downward sufficiently large is applied on the inner support 60g. Therefore, the inner support 60g is movable slidably relative to the outer support 30g. Thus, the vertical position of a saddle or other seating element attached at the inner (I) 60g can be selectively altered.

As discussed, the retaining assembly 80g can help maintain or "lock" the projecting part of the collet 76g 70g in its normally expanded state to prevent relative movement between the outer and inner holders 30g, 60g. To ensure further that the projection 76g remains expanded, the retaining assembly 80g may include a locking portion 90g or other part, feature or like device. In the embodiment illustrated in Figures 12 and 13, the blocking portion 90g is generally positioned below and immediately adjacent to the bearing part 81g. As shown, the locking portion may be 90g slidably positioned within a central cavity of the bearing part 81g. In other arrangements, however, the relative position of the bearing part 81g and the blocking portion 90g, the manner in which such components interact and/or other details of these components, can be varied, if desired or necessary.

Similar to the bearing portion 81g, the blocking portion 90g may be resiliently biased toward an interior portion of the projecting part of the collet 76g 70g using one or more coil springs or other elastic elements 94g. For example, as shown, a spring 94g may be positioned within a cavity part portion inner bearing 81g, thus exerting a downward force on the blocking portion 90g. In the arrangement shown, the blocking portion is configured to 90g engage the enlarged lower portion of the bearing part 82g 81g if it is moved far enough against the urging force of the spring 94g (for example, upward, as shown). Therefore, in order to move the lower portion of the bearing part 82g 81g out of the projecting part of the collet 76g 70g, the blocking portion 90g is moved (e.g., upward, as shown in Figure 13) until it comes into contact with the lower portion of the enlarged 82g 81g bearing part. Then, the continued movement of the blocking portion 90g causes the locking portion and the bearing part 90g 81g to simultaneously move against the biasing force of the one or more springs 88g, 94g. If the retaining assembly 80g (for example, the blocking portion 90g, the bearing part 81g, and so on) is quite remote from the interior of the projecting part of the collet 76g 70g (or other expansion portion), the collet 70g can be allowed to retract inwardly so that the inner support 60g can be moved relative to the outer support 30g.

Although in the embodiments shown and discussed herein, the retaining assembly 80g includes a bearing portion and a blocking portion 81g 90g, note that the retaining assembly 80g may only have a bearing portion 81g or similar device to prevent the collet 70g or other expansion portion of the internal support 60g retract inwardly. Alternatively, the retaining assembly 80g may only include a blocking portion 90g and not partial bearing 81g. However, in certain embodiments, the use of an expanding portion or another portion having sloping outer surfaces, such as for example the bearing part 81g, is preferred, because such portion helps to ensure the fixed coupling of the clamping portion with the grooves 70g, despite wear or manufacturing. In addition, in other arrangements, the set of adjustable rod 20g may include a completely different method to ensure that the collet 70g or other expansion portion of the internal support 60g remains engaged with a groove 40g or other portion of the outer support. For example, the retaining assembly 80g that is configured to hold the collet 70 or other expander portion of the inner holder 60g may include more or less complicated design. In some embodiments, the retaining assembly 80g includes only a portion and/or single component (e.g., a bearing portion 81g, a blocking portion, any other part or element, and so on). In other arrangements, the retaining assembly 80g comprises two, three, four or more different parts and/or different components.

As mentioned above, an expanding portion may comprise any one of a plurality of movable elements that can selectively engage an inner wall of the outer support. By way of example, with reference to the embodiment shown in Figures 15b and 15c, the expansion portion 70g may include one or more balls which roll between a 72g radially-contracted position (fig. 15b) and a radially expanded position (fig. 15c). In other configurations, detents, tabs or other items can oscillate, slide, roll or otherwise moving between such positions radially contracted and expanded. As with the arrangements of collet described herein, such elements may be configured to maintain a normally radially expanded or another orientation outwardly (e.g., so that the movable members may contact and engage with a characteristic or corresponding portion of the outer support). In some embodiments, the pawls, balls or other elements of a movable or expandable portion are elastically biased in a radially expanded configuration (for example, using one or more springs, other elastic devices, and so on). Alternatively, a configuration outwardly facing desired can be maintained for such components or such characteristics using one or more other devices or methods, such as for example, sleeves, levers, cams, pins and/or the like.

The pawls, balls or other movable parts which are included in an expanding portion, can be blocked in an orientation radially expanded using a retaining assembly. The retaining assembly may be similar to those discussed herein, with reference to Figures 12 to 14 for embodiments of collet and taking advantage of certain advantages. Alternatively, however, other types of designs can be used to ensure that the movable elements are held safely and adequately in a desired orientation (e.g., radially outwardly).

For example, for an expander portion comprising one or more beads, which are adapted to roll outwardly to engage corresponding features along the adjacent inner wall of the outer support, a sleeve or other portion of a retaining assembly is movable within an inner portion of the expansion portion to assist in forcing and maintaining (e.g., block) the balls along an outer periphery of the expanded portion. In some embodiments, the sleeve or other portion of a retaining assembly assures that the balls or other moving members remain in the orientation outwardly expanded as the position of the sleeve or other portion of a retaining assembly is adequately maintained with respect to the expansion section. Figure 15c, for example, a sleeve 80g or other portion of a retaining assembly, is movable within an inner portion of the expansion portion 70g to ensure that the balls are moved 72g and retained in an orientation radially towards 1'extérieur.

Regardless of their exact configuration, the components or features mobile (e.g., pawls, balls, and so on) of an expanding portion desirably can be moved between a radially expanded position and a radially contracted for selectively adjusting the vertical position of an inner support relative to an external support. Therefore, as discussed herein by reference to the embodiments of collet, the vertical position of a seat post, a fork and/or other portion of a bicycle can be advantageously adjusted by a cyclist.

In some embodiments, a device or actuation system may be used to move the retaining assembly 80g (for example, the bearing part 81g, the blocking portion 90g, etc) and/or any other portion of the piston rod assembly 20g saddle. With reference to Figures 12 and 13, a cable 100g, a shaft, a connector or other movable part which extends through the interior of the inner support (I) 60g is connected operatively to a blocking element cable 92g located below the bearing portion 81g and the blocking portion 90g. In the arrangement shown, the locking member is attached to cable 92g the blocking portion adjacent 90g using one or more of connection methods or devices, such as for example, threaded fasteners, rivets, other fasteners, welds, pins, adhesives and/or the like. Alternatively, the blocking element 92g cable may be attached to the bearing portion 81g and/or any other portion of the retaining assembly 80g, in addition to or instead of being merely attached to the blocking portion 90g.

Still with reference to the sectional views of Figures 12 and 13, the cable 100g, the rod or other movable member may be inserted into a passageway (W) of the blocking element 92g cable. Further, the cable 100g can be attached to the locking member by inserting and cable 92g by tightening a set screw or other fastener in one or more lateral openings 94g. However, one or more devices or methods alternatively can be used to secure the cable to the blocking element 100g cable 92g. The cable 100g, the shaft, the connector or other movable member preferably comprises one or more sustainable materials configured to resist forces and stresses to which it may be exposed during use of the adjustable seat post assembly 20g. For example, the cable 100g may include one or more metals (e.g., steel), thermoplastics, composites and/or the like.

In the embodiments of the adjustable seat post assembly illustrated herein, the cable 100g is configured for delivery through or near the axial axis of the inner support 60g. Therefore, one or more of the components of the inner support 60g may not need to be configured to house the unhindered passage of the cable through the latter. As shown, for example, the upper cylindrical portion of the retaining assembly 80g (for example, the bearing part 81g, the blocking portion 90g, etc) may include an opening through which the cable 84g 100g is routed. In addition, the cable 100g can be supplied through one or more other components of the set of seat post 20g, including, but not limited to, springs 88g, 94g, the spring housing 86g, the collet 70g or other expanded portion and/or the like.

In Figure 12, the cable 100g, the rod or other movable member is attached (I) to a set of pull rod 110g located at or near the upper end of the inner support 60g. As discussed herein with respect to the connection between the cable and the locking element 100g cable 92g, one or more devices or methods may be used to secure the cable 100g to the set of pull rod 110g. In some embodiments, a desired amount of tension may be maintained in the cable 100g located within the set of seat post 20g. In the arrangement shown, such tension in the cable 100g is created by positioning a spring or other resilient member 118g between an upper inner surface of the inner support and a spring plate 60g 116g which is attached to the pull rod assembly 110g. In turn, the set of pull rod 110g may be mechanically connected to another cable (not shown), a rod or other member that is configured to operatively connecting the set of pull rod 110g 100g and the cable to a lever, a switch, a button and/or other actuating device. In some embodiments, such a lever or other actuating device is positioned at or near the region of a bicycle handlebar allowing a rider to be conveniently the set of seat post. Alternatively, the set of pull rod and cable 110g 100g can be operatively connected to a lever or other device operating at a different location of the bicycle (for example, under the saddle, along one or more of the frame elements, and so on).

As discussed, when the cable is retracted 100g from its rest position (for example, moved upwardly, as shown in Figures 12 and 13), a retaining assembly 80g (for example, the bearing part 80g, the blocking portion 90g, the sleeve and/or any other portion or component of the retaining assembly 80g) (W) may be remote from the interior of the projecting part of the collet 76g 70g expansion or other portion (for example, balls, pawls, other movable elements, and so on) formed with or attached to the inner support 60g. Therefore, the collet 70g or other expandable element may be authorized (I) to retract or otherwise move (e.g., slide, roll, and so forth) inward so that the expander portion (for example, the projected portion 76g of the collet, the balls, the pawls, and so forth) can selectively engage another groove 40g or other surface or interior portion of the inner holder 60g. Similarly, when the cable 100g is permitted back elastically in its rest position (e.g., using one or more springs 88g, 94g, 118g or other biasing members), the retaining assembly 80g can move within the projecting part of the collet 70g, restricting or limiting the ability of the collet to retract inwardly. As discussed in more detail herein, this may help prevent or reduce relative motion between the outer support and the inner support 30g 60g.

By way of example, Figures 16a to verbs 16d illustrate various views of an embodiment of a mechanically actuated 920g adjustable assembly. In the arrangement shown, the control cable c is configured to pass through the head portion of seal assembly 920g. As discussed with reference to other arrangements described herein, the assembly may include a support or 920g inner tube 960g that is sized, shaped and otherwise configured for slidable disposition to 1' within at least a portion of a support or outer tube 930g. In some embodiments, the outer support 930g is configured to attach to the bicycle frame and to remain substantially stationary relative to the bicycle frame. In contrast, the inner support 960g which can be attached to a bicycle seat, is allowed to move relative to the outer support 930g adjacent and to the bicycle frame, allowing a cyclist advantageously adjusted the height of the saddle during use. Thus, the need for a minimum amount of play in the length of the control cable exiting 1' tunable array is suppressed or reduced.

With reference to the perspective views of Figures 16b and 16c, the control cable mechanically actuated c may be removably or permanently attached on a hinge assembly 936g located at or near the head portion of seal assembly 932g 920g. In some embodiments, the cable c is connected to a cable retention member 937g which is operatively coupled to the hinge assembly 936g. For clarity, one or more components of the assembly, such that the outer tube and some components of the head portion of seal 932g, were concealed on these drawings to see more clearly the manner in which 1' mechanical actuation cables is performed. As shown, a cable 938g may extend from the hinge assembly of the head portion 936g seal 932g and downwardly along the interior of the outer tube (not shown in Figures 16b and 16c for clarity).

Still with reference to the sectional view provided in Figure 16d, the cable 938g may be directed to or near the bottom of the tube or outer support 93 0g of the assembly where the cable direction is reversed by means of a pulley 952g or similar device. As shown, the pulley 952g may advantageously aligning the cable 938g with central radial axis of the assembly, so that the cable is drawn upward by 1' inside of the outer tube (and optionally one or more of the internal components of the outer tube). In some embodiments, the cable 938g is mechanically coupled to a retaining assembly 980g which is resiliently biased, at least partially, within a collet or another element or expansion portion 970g. As discussed herein with reference to the other embodiments, the expansion portion 970g is sized, shaped and configured to engage a groove, recess and/or other surface corresponding (W) of the inner tube 960g desired relative to maintain an orientation between the inner and outer tubes 960g, 930g. Further, when the retaining assembly 980g is positioned within a region or interior space (W) of the collet or other 970g expansion portion, the expansion portion is not allowed to retract inwardly, thereby ensuring further that the expansion portion 970g remains in contact engagement with the inner tube.

In some embodiments, the control cable c which is attached to the cable retention member 937g and out to the head gasket is the same cable 938g 932g supplied into an interior of the outer tube 93 0g (for example, around the pulley) that couples the retaining assembly to finally 980g. However, in other arrangements, the inner cable 938g is different from the control cable c which exits 1' assembly. In such an embodiment, the separate cables 938g, c may be operably coupled to one another at or near the head portion of seal 932g (for example, by the cable retention member 937g, the hinge assembly 936g and/or one or more other components or devices).

Therefore, to avoid the need of the game in the control cable C., the collet or other portion 970g expansion can be attached to the tube or external support or lower 930g, and the grooves or recesses (and/or other surfaces) which are engaged by (AE) the expansion portion are positioned (I) 970g S along an inner surface of the tube or internal support 960g or higher. This is generally opposite to at least some embodiments of adjustable assembly shown and described herein (e.g., see Figures 12 to 14). Thus, regardless of the exact location and orientation of the expansion portion, grooves or recesses and/or the like, the adjustable assembly may operate in a similar manner. For example, in the embodiment of Figures 16a and 16d, an air spring (and/or other type of spring or elastic element) can be provided to 1' upper or lower inside of the tube to insure that a upward force is applied to the upper tube.

Figures 17a to verbs 17d illustrate one embodiment of an adjustable assembly 1020g, wherein the control cable mechanically actuated C., an additional embodiment of the cable of Figure 2 321g, exits at or near the bottom of the assembly. As best shown in the sectional views of Figures 17b to 17d, the control cable exits C. 1' together at or near the bottom of the outer tube 1030g. For clarity, at least a portion of the outer tube 1030g is concealed on these drawings. The cable c may be coupled to a set of pivot or hinge 1036g, such that when the cable is pulled downward (e.g., generally remote from the assembly), the set of pivot or hinge 1036g is displaced against a spring force or other biasing force to move the inner cable also 1038g downward (e.g., toward the bottom of the assembly). Such a downward movement of the cable causes the retaining assembly 1038g 1080g which is directly or indirectly coupled to the cable 1038g to also move downward against a biasing force created by one or more springs s or other elastic members. As discussed herein with respect to other embodiments, the movement of the retaining assembly 1080g relative to the interior of the collet or other portion or expansion element 1070g can allow the expansion portion to retract inwardly. Therefore, the expanded portion 1070g may break free from a groove, recess and/or other part corresponding (W) of the inner wall of the inner tube 1060g, for the cyclist to conveniently and reliably adjust the vertical position of 1' adjustable assembly.

Still with reference to the embodiment shown in Figures 17a to 17d, the collet or other 1070g expansion portion may be coupled to one or more tubes or elements 1052g positioned within an interior space of the outer tube 1030g. In some embodiments, such tubes or inner members are maintained in an orientation 1052g rigid relative to the outer tube 1030g using one or more connecting members or components or other 1058g. The use of the inner pipes, fittings and/or other components can help to strengthen the assembly and improving the structural integrity and/or capacity of the collet or other 1070g expansion portion.

Figures 18a to head 31 illustrate another embodiment of a set angle adjusting saddle 18200, wherein a saddle 105 may be biased between a first rotational position and a second rotational position. For example, fig. 18a illustrates the saddle 105 in the first rotational position. The first rotational position may be designated herein as raised position, inclined forward position, level position and/or the like. In the first rotational position, in some embodiments, the saddle 105 and/or a seat rail 107 of the saddle (I) 105 is positioned substantially flush with or parallel to a ground plane when a bicycle unloaded is positioned on a horizontal ground plane. Although the saddle 105 in Figure 18a is substantially parallel to a ground plane, the saddle 105 is in a sloping position 1 'forward relative to a central axis of 1' set of height adjustable seat post 300.

The second rotational position can be designated herein as lowered position, rearwardly inclined position and/or the like. As best seen in Figure 18b, in the second rotational position, the saddle 105 is not flush with a ground plane that is inclined rearwardly relative to a ground plane with the rear end of the saddle lower than 1'extrémité front of the saddle. In this position, as shown in Figure 18b, the saddle is generally perpendicular to a central axis of the seat post 300. However, in some embodiments, the second rotational position need not be a position in which the saddle is perpendicular to an axis of a seat post. The second rotational position can rather be any rotational position in which the angle a shown in fig. 19 and described in greater detail below, is greater than in the first rotational position.

Figures 18a and 18b illustrate side views of the set angle adjusting saddle 18200 installed on a bicycle frame 110. Figure 18a, the seat post height adjustable 300 is shown in a raised position, and the saddle 105 is shown in a raised position, forwardly inclined or level (for example, the first rotational position). As with various other embodiments described herein, the angle adjusting mechanism 18400 saddle may be configured to automatically tipping the saddle 105 rearward when the seat post height adjustable 300 passes in a lowered position. Figure 18b illustrates a side view of the seat post height adjustable 300 in the lowered position and the saddle 105 tilted back (for example, in the second rotational position).

Figure 19 illustrates a perspective view of the angle adjusting mechanism of saddle 18400 of Figures 18a and 18b. The angle adjusting mechanism comprises a saddle 18400 saddle containing 19510 configured to couple with the saddle rails 105 107 of the saddle. The receiving device further includes saddle 19510 retainers 19600 rail configured to clamp against the rails saddle 107 to maintain or constrain the saddle 105 in position relative to the receiving device 19510 saddle. As described in greater detail below, the saddle containing 19510 2002 and a rotatable arm form a set of rotatable seat supporting rotatably coupled to a hydraulic actuating mechanism configured to selectively allow rotation of a saddle between a forward position and a rearward position.

Similarly to the embodiment shown in Figures 2 and 3 and described above, the saddle containing 19510 defines a part-cylindrical surface which defines a receiving axis rail that is collinear with a central axis of a portion of the rail 107 engaging angle adjusting mechanism 18400 saddle. The angle of saddle "has" shown in fig. 19 is defined by the angle between the axis of rail receiving and the central axis of the upper bracket 320 of the seat post height adjustable 300. In various embodiments, the angle and delivery can have a range of adjustment between the first rotational position and the second rotational position similar to the ranges described above with reference to Figures 2 and 3. further, the adjustment of the height adjustable seat post 300 can lead to adjustments to the angle of saddle has similar to what is described above with reference to Figures 2 and 3. further, in some embodiments, adjustment of seat post 300 of at least five millimeters may result in allowable rotation of the saddle 105 between the first and second rotational positions. In other embodiments, other movement variables of the seat post 3, 00 may result in allowable rotation of the saddle 105 between the first and second rotational positions, as further described below.

Figures 20 to 23 illustrate additional views of the set angle adjusting saddle 18200. Figure 20 illustrates a perspective view of the assembly angle adjusting saddle 18200, Figure 21 illustrates a side view of the set angle adjusting saddle 18200, Figure 22 illustrates an exploded view of the assembly angle adjusting saddle 18200 and Figure 23 illustrates a sectional view of the set angle adjusting saddle 18200.

The set angle adjusting saddle 18200 comprises the angle adjusting mechanism of saddle 18400 connected to a height adjustable seat post includes an upper bracket and a lower bracket 320 310. The angle adjusting mechanism comprises a saddle 18400 hydraulic actuating mechanism (described in greater detail below) and interacts with a clamping mechanism for clamping the seat post height adjustable to allow 1' automatic actuation of the angle adjusting mechanism of saddle 320 when the upper support is moved relative to the lower support 310.

The height of the seat post shown in Figures 20 to 23 is set by using a collet mechanism similar from the point of view of the design to height adjustment mechanisms described above with reference to Figures 12 and 17d. As with these embodiments, the embodiment illustrated in Figures 20 to 23 comprises a collet 2220 that mates with one of a plurality of circumferential grooves on an inner surface of the upper bracket 320. When the collet 2220 est locked in place in one of the grooves, the height adjustable heights where the rod is placed. However, unlike the embodiment shown in Figure 12, the collet 2220 of the set angle adjusting saddle 18200 desirably also interacts with the angle adjusting mechanism 18400 saddle for movement or angle adjustment of the saddle. Specifically, as described in greater detail below, an extension of the actuating 2302 angle adjusting mechanism saddle 18400 est in contact with the grip when the upper support 2220 320 is in a lowered position. When the extension actuator 2302 est in contact with the grip 2220, the extension actuator 2302 translates upwardly, opening a flow path of hydraulic fluid to a path that allows the saddle to change the angle (in this case, rotate backward). Further, when the upper support 320 mounted in a raised position, the extension actuator 2302 translates rearwardly downwardly by switching the path of hydraulic fluid flow to allow the saddle to rotate in an opposite direction. Although in this embodiment, the collet 2220 est to contact the extension actuator 2302 to allow rotation of the saddle 105, in other embodiments, the extension actuator 2302 may be configured to be in contact with a different portion of the seat post, a portion of the bicycle or bicycle frame which is not part of the seat post and/or the like. Further details of the operation of the hydraulic mechanism are given below with reference to Figures 24 to 31.

The height of the seat post height adjustable can be adjusted similarly to the seat post height adjustable illustrated in Figures 12 and 13. Namely, a collet 2220 est configured to couple with a plurality of grooves on an inner surface of the upper bracket 320. For example, as can be seen in Figure 23, the upper holder 320 includes a circumferential groove upper 2340, a plurality of central grooves and a lower groove 2342 2344. In the configuration shown in Figure 23, the seat post height adjustable is shown in a raised position, with the grip 2220 which is positioned in the lower groove 2342. With the grip positioned in a groove, a positioning mechanism of collet 2222 prevents collapse of the collet and maintains the relative position of the upper support 320 310 relative to the lower support. When an operating mechanism collet 2102 est actuated, e.g. by pulling a control cable, the operating mechanism of collet 2102 applies a tension force on the cable 2224, which translates the actuating drive collet 2222, which then translates with respect to the collet 2220, allowing the collet 2220 from collapsing. When the collet 2220 est collapsed, the upper holder 320 can translate or slide relative to the lower support 310. The upper support 320 may then be locked in another position by positioning the collet 2220 in another circumferential grooves or 2340 2344.

As shown in fig. 22, an actuation mechanism engaging clamp 2102 and a cable guide 2014 are arranged at a bottom of the lower bracket 310. The cable guide 2014 est configured to route a cable drive actuation from the seat post, for example to allow the cable to be extended, up to a controller 301 positioned for example at the handlebar of the bicycle. The cable may be used to actuate the operating mechanism of collet 2102 which in turn pulls on a cable 2224, which translates mechanism of collet 2222, as described above. Although in this embodiment, the cable 2224 est preferably routed toward a bottom of the seat post and actuated by a mechanism disposed at the bottom of the seat post, in various other embodiments, the cable 2224 may be routed to a different location and/or actuated by a mechanism positioned at a different location. For example, there may be used any of the cable and actuation methods described herein, e.g. with reference to Figures 12 and 17d.

Further referring to Figure 22, the height adjustable seat post further comprises two alignment keys 2218 to prevent the upper support 320 rotate relative to the lower support 310. The seat post height adjustable includes hardware mechanism mounting collet 2228 and a return spring cable 2229. The return spring cable 2229 est used to restore the operating mechanism collet 2102 in the upward position or starting after for example a rider has released the controller 301. The hardware mechanism mounting collet 2228 est used to mount the drive jaw actuating 2102 and positioning the clamping mechanism relative to the lower support 310. The hardware mechanism mounting collet 2228 in some embodiments may include different seals for preventing the elements from entering an interior of the device. The height adjustable seat post further comprises a support rod clamp 2226 configured to support and position the collet 2220 and the positioning mechanism of collet 2222.

The angle adjusting mechanism comprises a saddle 18400 saddle containing 19510 fixed to a rotating arm 2002. The rotary arm 2002 rotates about an eyebolt 2004 coupled to a mounting collar 2006. Turning around the eyebolt 2004, the rotary arm 2002 allows the bicycle saddle to be tilted forward and backward about an axis of rotation defined by the eye bolt 2004. Although in this embodiment, the axis of rotation is defined by a pivot bolt, various other mechanical methods can be used to define the axis of rotation. The ability of the arm to rotate 2002 desirably is limited by an actuating element protruding from the upper support 2008 320 coupled to the arm and 2002. The actuating element 2008 est connected to a piston rod 2202 which can be observed in Figures 22 and 23. The piston rod 2202 is part of a hydraulic system that allows the actuating element 2008 be locked in certain positions and/or be configured to move only in a single position.

In this embodiment, the rotary arm 2002 est rotatably coupled to a mounting collar 2006 which in turn is coupled to the upper bracket 320. The collar 2006 may include a spacer arm 2106 (shown in fig. 21) or similar spacer for spacing the rotational axis of the eyebolt 2004 upward and further forward of an axis of the upper bracket 320. In other embodiments, the rotary arm 2002 can be rotationally fixed directly at 320 or even upper support rotatably attached directly to the bicycle frame 110.

As with various other embodiments, the assembly illustrated in Figures 20 to 23 is configured to allow the receiving device to saddle 19510 rotate and desirably, rotate in a single direction, when the upper support 320 falls into a lowered position relative to the lower support 310. Figures 20 to 23 illustrate the device receiving saddle 19510 in a raised position. For example, as shown in Figure 18a, the raised position can put the saddle 105 in a level position relative to a ground plane. However, when the upper support 320 falls in a lowered position, actuating the extension of the outer body or sleeve 2302 2206 shown in Figure 23 is in contact with an upper surface of the collet 2220, causing the hydraulic assembly of the angle adjusting mechanism to the seat to allow the piston rod 2202 fall relative to the upper bracket 320. When the piston rod 2202 falls, the rotary arm 2002 also falls (by rotating the saddle rearwardly), because the rotary arm fixed to the element d 2002 est ' operation using the bolt 2010 2008, 2008 the actuating element being attachable to the piston 2202. Therefore, the receiving device 19510 saddle may fall within a lowered position, as shown in Figure 18b.

Referring further to Figures 22 and 23, the hydraulic part of the angle adjusting mechanism of saddle in this embodiment further includes a spring configured to bias the 2012 2002 rotating arm in a position upward. The spring surrounds the piston rod 2012 2202 and is positioned below the actuating element 2008 bias it upward in an axial direction. For example, when the system is operated at a lowered position to allow the rotary arm 2002 fall into a lowered position, the weight of the rider's body is able to overcome the force of the spring 2012 and moving the receiver saddle 19510 to bend down. However, when the upper support 320 moves upward in a raised position, and that the rider removes the body weight of the saddle 105, the spring 2012 may be used to return the saddle 105 to its upper position or forward, as shown in Figure 18a. The spring 2012 in some embodiments may alternatively be another type of stored energy device such as a torsion spring, an air spring, an elastic material and/or the like.

The angle adjusting mechanism further includes a saddle 18400 inner body or sleeve 2204 comprising a plurality of holes (e.g., holes, openings, slots, outputs, inputs, fluid passages) 2205. The inner sleeve 2204 in this embodiment includes a bracket engagement that is coupled to the upper bracket 320. The inner sleeve 2204 fits at least partially within the outer sleeve 2206. A plurality of O-rings are positioned in grooves 2208 of the outer sleeve 2206 to create a plurality of isolated cavities between the inner sleeve and the outer sleeve 2204 2206. The interaction of these cavities may allow hydraulic operation of this mechanism, as described in greater detail below. The hydraulic mechanism further comprises a seal 2212 2214 and an O-ring positioned at an upper portion of the inner sleeve 2204 for example to maintain the hydraulic fluid within the sleeve and/or for keeping dust and other contaminants out of the mechanism. The hydraulic mechanism further comprises shims and a spring 2216 2210 described in more detail below.

Figures 24 to 31 illustrate sectional views of the angle adjusting mechanism of saddle 18400 of Figures 18a to head 23 at various stages of operation. The sequence begins with Figures 24 and 25, wherein the receiving device in a fully 19510 est saddle upward or inclined forwardly (relative to the axis of seat post and desirably horizontal relative to the ground surface, for example the first rotational position), and the seat post is in a raised position, as shown in Figure 18a. The sequence continues in Figure 26, where the seat post has been lowered in a lowered position. Then, Figures 27 and 28 illustrate the device receiving saddle 19510 in a lowered position or inclined rearward (with respect to the axis of seat post, desirably horizontal relative to the ground surface, for example the second rotational position), as shown in Figure 18b. Finally, Figures 29 to 31 illustrate the device receiving saddle 19510 it returns to a upward or inclined forward, as shown in Figure 18a.

Figures 24 and 25 illustrate the device receiving saddle 19510 in its upward position with the upper bracket 320 in a raised position. The hydraulic part of the angle adjusting mechanism comprises two pistons saddle 2502, 2504 chambers 2402, 2404. As can be seen in Figures 24 and 25, the hydraulic mechanism comprises [...] 2402 upper chamber having an upper piston and a lower chamber 2502 2404 having a lower piston 2504. In the shown configuration (for example, with the saddle with the saddle in the raised positions), the upper chamber 2402 est so large that it can the be and the lower chamber 2404 est as small as it can be. The pistons are locked in a position upwardly with the lower piston 2504 that is positioned against a stop surface for stopping the 2530 further movement of the piston rod 2202 in the upward direction. The piston rod is prevented from further movement 2202 in a downward direction by a series of valves are one-way, which desirably comprise any of a variety of spacers and ports which prevent movement of the hydraulic fluid in the upper chamber to the lower chamber 2402 2404.

With reference to Figure 25, the upper chamber comprises an upper port 2402 2520 2404 and the lower chamber comprises a lower port 2524. The inner sleeve further comprises a port 2204 center 2522 2420 leading to a passage between the upper and lower chambers 2402, 2404. The passage 2420 of the upper chamber and the lower chamber 2402 2404 est sealed by an upper wedge and a lower wedge 2416 2418. The shims act as one-way valves, in which hydraulic fluid can pass from the passage to the upper chamber 2420 2402 2404 or lower chambers, but the hydraulic fluid is prevented from flowing back into the passage 2420 beyond shims. It should be noted that, although wedges are used in this design as a one-way valve, can be used various other mechanisms to prevent the flow of fluid in one direction but permitting fluid flow in another direction. Further, although the descriptions with respect to Figures 24 to 31 describe the flow of fluid with respect to an upper port, central and single lower, there is a plurality of ports extending around the inner sleeve 2204 in the illustrated embodiment. The cross section of these drawings is simply a pool of these ports, and the description is provided with respect to a set of ports, area by an simplicity.

Referring further to fig. 25, when the receiving device 19510 est saddle in the upper position or lift and the extension actuator 2302 and more specifically the actuating surface 2430 of the extension actuator 2302, is not in contact with a surface coupling actuating of the collet, the hydraulic fluid within the upper chamber 2402 2202 prevents the piston rod from falling in a lowered position. The hydraulic fluid is indicated by hashes in Figures 25 to 31. As can be seen in Figure 25, the hydraulic fluid in the upper chamber 2402 cannot enter passageway 2420, because the upper wedge 2416 impedes the movement of fluid through the passage 2420. Further, although the hydraulic fluid can flow out of the upper chamber through the upper port 2402 2520, the two O-rings of the outer sleeve upper 2208 2206 prevent hydraulic fluid moves beyond each of these O-rings 2208. Therefore, the piston rod 2202 est blocked in the lifted position.

Figure 26 illustrates the beginning of a movement of the saddle containing 19510 in a lowered position. In this case, the top bracket 320 falls into a lowered position within the lower support 310. The actuation surface of the outer sleeve 2430 2206 est in contact with a coupling surface of the collet 2220. This causes the outer sleeve 2206 to translate upwardly relative to the inner sleeve 2204. When translating upward, the spring 2210 has been compressed. The compression of the spring 2210 may allow the outer sleeve 2206 automatically return to its down position or initial position when the upper support 320 passes in a raised position relative to the lower support 310.

As can be seen in Figure 26, by lifting the outer sleeve 2206, 2208 the O-rings have changed position with respect to the plurality of holes. In particular, the two O-rings higher 2208 have been raised above the upper port 2520, and have allowed the fluid to flow into the upper port 2520 and 2522 through the central hole, allowing fluid to pass beyond the lower hold 2418 and 2404 in the lower chamber. Therefore, the piston rod 2202 is also blocked in the upper position or lift. If the force is applied to the stem 2202 in a downward direction, as long as the force exceeds the force of the spring 2012, the actuating rod descends, transferring hydraulic fluid from the upper chamber to the lower chamber 2402 2404 when moving. Figure 27 illustrates such a movement in which the receiving device 19510 saddle has been moved into the lowered position and the hydraulic fluid from the upper chamber 2402 has been moved into the lower chamber 2404. In this case, in the lowered position, the piston rod 2202 est now locked in the lowered position. The actuating rod cannot descend, because the upper piston 2502 est torqued against an upper abutment 2730. Further, the piston rod 2202 cannot rise, because fluid cannot flow out of the lower chamber 2404. The fluid cannot discharge beyond the lower hold 2418, because the spacer serves as a one-way valve. Further, although the fluid does not flow out of the lower port 2524, the fluid cannot flow past the two O-rings lower 2208, effectively blocking the pistons in the downward position.

In some embodiments, the amount of translation required upward by the outer sleeve 2206 to open the fluid flow paths to the piston rod for 2202 descend about 5 millimeters. In other embodiments, the amount of translation required upward by the outer sleeve 2206 to open the fluid flow paths to the piston rod for 2202 descend is about 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 20 millimeters.

It should be noted that the hydraulic assembly described herein can not only block the pistons in the completely moved upwardly or downwardly completely, but allows movement in one direction only. For example, in the arrangement shown in Figures 26 and 27, wherein the outer sleeve 2206 est in a raised position, the pistons can descend, but not mount. Therefore, if the receiving device saddle 19510 was pushed down only over a portion of the way instead of all along the path to a lower position, the spring 2012 could lift the arm rotatable 2002 again in the upward position, because the hydraulic fluid cannot discharge from the lower chamber to the upper chamber 2402 2404. Therefore, the receiving device 19510 saddle remains in this partially low until it is pushed further down or that the external sleeve 2206 falls into a lowered position, as will be discussed in more detail below. Similarly, as discussed below, when the piston rod 2202 rises again and the outer sleeve 2206 est in a lowered position, the hydraulic system prevents the piston rod 2202 be able to come down so that the outer sleeve is again lifted 2206 in an upper position.

Figure 28 is another illustration of the flow path of hydraulic fluid when the rotary arm 2002 rotates downward to place the device receiving saddle 19510 in a lowered position or inclined rearward. The fluid starts in the upper chamber 2402, flows through the upper port 2520, descends into the space between the inner sleeve and the outer sleeve 2204 2206, 2420 into the passage through the central orifice 2522, falls beyond the lower hold 2418 and 2404 in the lower chamber. As discussed below, the hydraulic fluid in the lower chamber then remains 2404 until the outer sleeve 2206 falls into a lowered position.

Figures 29 to 31 illustrate a return of the device receiving saddle 19510 in its upward position or tilted forward. This movement is triggered by actuating the extension and the outer sleeve 2302 2206 falling again in its down position. For example, the upper holder 320 can be raised in a raised position relative to the lower support 310. This allows the spring to force the sleeve outer 2210 2206 downward again relative to the inner sleeve 2204. The spring 2210 2206 lowers the outer sleeve until it stops when it strikes the wall tapered 2902 on the inside of the upper bracket 320. Although in this embodiment, the downward movement of the outer sleeve 2206 est constrained by engagement with a tapered wall 2902, various other mechanical means may be used to constrain the downward movement of the outer sleeve 2206. For example, the top bracket 320 may include a ledge or step that mates with a mating surface of the outer sleeve 2206. In another example, the outer sleeve 2206 may collide with a lug or rung or other characteristic of the inner sleeve 2204, for to a characteristic of the inner sleeve 2204 of limiting the downward movement, instead of a characteristic of the upper bracket 320. Similarly, although in this embodiment, the actuating surface 2430 est in contact with the collet 2220 to raise the outer sleeve 2206, various other embodiments may use other methods to raise the outer sleeve 2206. For example, a surface of the outer sleeve 2206 may contact a coupling surface of the lower bracket 310. In another embodiment, the outer sleeve may be 2206 cable operated, as by a manual control.

When the outer sleeve 2206 est fallen in its down position, the O-rings 2208 are positioned so that the lower port 2524 may be in fluid communication with the central orifice 2522. Therefore, as shown in fig. 30, a hydraulic fluid can pass through the lower chamber 2404, exit through the lower port 2524, pass through the space between the inner and outer sleeves, the central orifice in 2522, by passage 2420 and beyond the upper wedge 2402 2416 in the upper chamber. Therefore, as shown in fig. 30, the pistons and the actuating rod can move up within the inner sleeve 2204, 2002 and the rotary arm for the receiving device to saddle 19510 to return to the upper position raised or tilted forward. Although the embodiment shown in Figures 24 to 31 desirably comprise a plurality of O-rings having a round cross-sectional shapes 2208 to form seals between the outer and inner sleeves, in other embodiments, there may be used other sealing means for performing the functions described herein. For example, one embodiment may use seals made of rubber or custom-molded polymer, O-rings having different cross-sectional shapes and/or round shapes similar.

An advantage of an angle adjusting mechanism saddle hydraulic lies in the fact that the hydraulic mechanism further includes features for damping the relative movement upwardly and downwardly of the pistons which damp in turn rotation of the saddle. The amount of damping can be adjusted by various means, such as adjusting the size of the port, change the number of orifices, select a different type valve one way, adjusting a stiffness of shims used one-way valves in the current embodiment, the use of a fluid to different viscosity, use a pressure valve which opens at a higher pressure, and so on in one embodiment that uses a pressure valve which opens at a higher pressure, this can allow for variable damping.

For example, if a high load is placed on the saddle, the valve can open, decreasing the damping and allowing the saddle to tilt more quickly. However if a lighter load is on the saddle, the pressure valve cannot open, for increased damping and a slower rotation of the saddle. Further, the damping may be different in different directions. For example, a cyclist may wish to have very little damping when running the saddle rearwardly, but have additional cushioning when it returns the saddle in its forward position. This can help prevent a rider from injury by preventing "snapping" of the seat forward.

Another advantage of the hydraulic system described herein is the moving in a single direction by nature. For example, in a situation in which a rider wants to lower its seat post and inclining the saddle behind, the cyclist may be for example in a downhill slope bumpy. Therefore, the rider may actuate a control to lower the seat post, and may begin to incline the saddle behind with its own weight. However, the rider may be over a bump or a vacuum which causes the weight of his body to 1' front and more on the saddle, while the rider is to incline the saddle behind. If the functionality to a channel of the seat rotation mechanism were not present, the spring 2012 may be used to tilt the seat backward before the saddle is inclined completely in its rearward position. However, with this embodiment and other embodiments comprising a motion in only one direction, the saddle remains in the partially inclined until the rider places his weight backward on the saddle to continue the rotation down or that the seat post rises causing the hydraulic mechanism to unlock and release the saddle to return to its position upward or 1' before.

Various modifications to the implementations described in the present specification may protrude more easily for the skilled person, and the general principles defined herein may be applied to other implementations without departing from 1' spirit or scope of the present disclosure. Thus, the claims are not intended to limit the implementations represented here, but must match the widest range that relates to this description, with the principles and novel features disclosed herein. In addition, the skilled person it will be easily understood that the terms "upper" and "lower" are sometimes used to facilitate the description of Figures and indicating relative positions corresponding to the orientation of Figure on a page correctly oriented, and may not reflect the proper orientation of the device as implemented.

Features that are described in the present specification in the context of separate implementations can also be implemented in combination in a single implementation. On the contrary, various features which are described in the context of a single implementation can also be implemented in different implementations separately or in any suitable subcombination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or more features from a claimed combination can in some cases be deleted from the combination, and the claimed combination may be directed to a subcombination or variation of a subcombination.

During the description of the present technology, the following terminology may have been used: the singular forms "a" and at "the" include plural referral at unless the context clearly indicates. Thus, for example, the reference to an article includes reference to one or more items. The term "those" denotes a, two or more and is generally applicable to the selection of some portion or all of an amount. The term "plurality" refers to two or more items. The term "about" means amounts, dimensions, sizes, formulations, parameters, shapes and other characteristics that should not be exact, but may be approximate and/or larger or smaller, if desired, reflecting acceptable tolerances, conversion factors, rounding, the measurement error and the like and other factors known by the skilled person. The term "substantially" means that the designated feature, the parameter or value need not be exactly, but that differences or variations, including for example, tolerances, the measurement error, the limits of accuracy of measurement or other factors known by those skilled in the, may occur in an amount that does not exclude the effect that the characteristic being intended to provide. Numerical data may be expressed or presented herein in a range format. Understood that such range format is used merely for convenience and compactness and thus should be interpreted flexibly to include not only the numerical values explicitly mentioned as the limits of the range, but also interpreted to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range was explicitly mentioned. As an illustration, a numerical range of "about 1 to 5" should be interpreted to include not only the explicitly shown values of about 1 to about 5, but also include individual values and subranges within the range indicated. Thus, included in this numerical range, there are individual values such as 2, 3 and 4 and subranges such as [...], 2à4et3à5, so on this same principle applies to ranges do referencing a single numerical value (e.g. "greater than about 1") and apply regardless of the breadth of the range or the characteristics which are described. A plurality of items may be presented in a common list for ease of use. However, these lists should be analyzed as if each element of the list was individually identified as a separate and unique member. Thus, any individual member of such list should not be interpreted as a de facto equivalent of any other member of the same list solely based on their presentation in a common group without indications of the contrary. Further, when the terms "and" and "or" are used in conjunction with a list of items, they must be interpreted in a broad sense, in that one or more of the items listed can be used alone or in combination with other items listed. The term "alternatively" denotes the selection of one of two or more variants and is not intended to limit the selection to only those alternatives listed or only to one of the variants listed at a time, unless the context 1' indicates clearly.

It should be noted that various changes and modifications to the embodiments herein described preferred herein shall become apparent to the skilled person. Such changes and modifications can be made without departing from 1' spirit or scope of the invention and without diminishing the advantages pertaining thereto. For example, various components may be repositioned, if necessary. It is therefore intended that such changes and modifications are within the scope of the invention. In addition, all of the features, aspects and advantages is not necessarily required to implement the invention in practice. Therefore, the scope of the present invention is to be defined only by the following claims.