Molded frame maker mitre box with clamps

A mitre box has an integrally formed synthetic resin support member which includes a platform portion, a corner post with right angularly disposed faces, a pair of clamp posts spaced from the corner post and a saw guide post disposed between the clamp posts. The corner post has a transverse channel bisecting the 90 DEG angle defined by its vertical faces, and the saw guide post has a channel aligned therewith so that a saw blade may be guided when seated in these two cooperating channels to effect a 45 DEG cut in a workpiece abutting one of the vertical faces of the corner post. Clamp assemblies are adjustably mounted in the clamp posts and include elongated members which are adjustably moveable therein relative to the cooperating vertical faces of the corner posts.

CIRCULAR SAW

DISK SAW

ANGLE RIGGING DEVICE FOR A VERTICAL DISK SAW

MITRE ATTACK.

The chipping plant

Die Erfindung betrifft eine Zerspaneranlage (1) für die Bearbeitung von Rundholzstämmen, mit zumindest einem Zerspaner (2) und mit einer Beschickungsvorrichtung (3) für die Zufuhr des Holzes zum Zerspaner (2), wobei die Beschickungsvorrichtung (3) Auflageelemente (4) für die Abstützung und den Transport des Holzes aufweist, die für die Aufnahme von aus dem Rundholzstämmen hergestellten Viertelholzstämmen (7) in einem Winkel (9) von 90° zueinander angeordnet sind.

KREISSAEGE

MOLDED FRAME MAKER MITRE BOX WITH CLAMPS

MOTORIZED MITER SAW FENCE MOUNTING

MOTORIZED MITER SAW FENCE MOUNTING Abstract A motor operated circular miter chop saw is pivot-ally mounted on a generally horizontal axle pivot bolt about which it rotates in a vertical plane with the axle pivot bolt being carried by a cast support base structure. Angular orientation of the work piece is provided by an angularly adjustable fence rotatably carried by the cast base support structure with the fence having a generally downwardly open circularly arcuate groove cooperating with a pair of machined steel pins pressed into the cast base support struc-ture. The cast base support structure is also provided with an arcuate slot to provide clearance for the circular saw blade and leaf spring means are provided carried by the cast support base bias the fence rear-wardly so that the pins engage against the inward wall of the fence groove.

LUMBER MAKING ATTACHMENT

MITER FENCE POSITIONER

ABSTRACT A miter saw assembly includes a cutting tool configured to perfomi a cut along a cutting axis. A stop mechanism is linearly translatable in a first direction. A rotary motor includes a selectively rotatable rotor and a motion conversion mechanism configured to transform rotary motion of the rotor to linear motion of the stop mechanism in the first direction. A controller is configured to selectively rotate the rotor to cause linear translation of the stop mechanism toward or away from the cutting axis. A position detection system includes a visual sensor coupled to the stop mechanism and a ruler strip. The ruler strip includes a plurality of spaced apart position indicators configured for detection by the visual sensor in order to determine a position of the stop mechanism relative to the cutting axis of the cutting tool via position correlating perfomi by the controller. 20 30 - 31 -Date Recue/Date Received 2020-12-09 ...

Werkstückanschlag für Schreiner-Sägemaschinen.

DEVICE FOR MOUNTING PLATE AND FOR THE FEED MOTION OF A WORKPIECE AGAINST A ROTARY CUTTING TOOL.

Cutting tool.

Angle rigging device for disk suctions.

Woody biomass branch cut-off machine

AUTOMATED SYSTEM FOR SAWING OF SHORT PIECES OF WOOD

Polygonal frame chamfering mechanism

This invention relates to a polygonal frame chamfering mechanism including: a machine bed; a trimming portion; a pair of guide rails; a slide block and a pair of auxiliary corner plates. The machine bed provides a trimming operation platform. The trimming portion serves to trim the frame. The guide rails can serve to trim the miters of the frames for basic, rectangular frames. The auxiliary corner plates can be arranged to install to the outer sides of the pair of guide rails and constitute an appropriate trimming angle included by the auxiliary corner plates and the pair of guide rails to trim the miters of the frame that is pressed against the corner plates and measure the length of the inner sides by means of the ruler marks provided to the auxiliary corner plates, thereby achieving the object of quick trimming by reducing operation steps.

Anordning och förfarande för att mäta vinklar och överföra dessa till en bearbetningsanordning

Circular saw

Formatkreissäge mit einem Anschlag

Positionierungssystem von zu bearbeitenden Werkstücken und mit solchem System ausgestattete Maschine

Positionierungssystem (4) für eine Platte (P), beispielsweise eine Platte (P) aus Holz, Fiberglass, Kunststoff und Ähnlichem, zur Verwendung in einer Maschine für die Bearbeitung der Platte (P), wobei die Maschine umfasst: eine Arbeitsfläche (2) mit einem festen (22) und einem beweglichen Teil oder Wagen (23), der in Bezug auf den festen Teil (22) längs einer Vorschubachse (x) der zu bearbeitenden Platte (P) bewegbar ist, und ein Bearbeitungswerkzeug, beispielsweise eine Kreissäge oder Ähnliches, das eine Linie oder Schnittebene (T) definiert; wobei das Positionierungssystem (4) umfasst: einen Positionierungsstab (42) für die Platte (P), der in Bezug auf die Vorschubachse (x) drehbar ist, wobei der Positionierungsstab (42) eine erste gerade Seite (423) aufweist, die in der entgegengesetzten Richtung in Bezug auf die Vorschubachse (x) orientiert ist, und eine zweite gerade Seite (424) aufweist, die in der Richtung der Vorschubachse (x) orientiert ist, wobei eine längs der ersten Seite (423 ...

Platform and portable circular saw support apparatus

A saw support member for supporting a portable power circular saw is pivotably mounted to a platform defining a workpiece support surface. A pair of fences are pivotally connected on a fixed vertical axis to the platform. First and second arcuate guide slots are defined within the platform in arcs concentric about the fence pivot vertical axis. Each fence has spaced apart first and second guide members projecting therefrom into the first and second associated guide slots, respectively, for guiding the movement of the associated fence at spaced locations along its length. Means are provided for releasably restraining each fence from pivotable movement relative to the platform.

DOUBLE-SIDED MITRE ATTACK FOR MACHINE TOOLS, IN PARTICULAR FORMAT CIRCULAR SAWS

PROCEDURE AND DEVICE FOR WORKING ON GLASS BORDERS, PREFER FOR EXECUTION OF DIAGONAL CUTS, FOR WINDOW FRAMEWORKS, IN PARTICULAR WITH POINTS OR OBTUSE ANGLES OF THE FRAME CORNERS

Work-positioning system and a machine equipped with such system

Die vorliegende Erfindung betrifft ein Positionierungssystem (4) für eine Platte (P), beispielsweise eine Platte (P) aus Holz, Fiberglas, Kunststoff und Ähnlichem, zur Verwendung in einer Maschine für die Bearbeitung der Platte (P), wobei die Maschine umfasst: eine Arbeitsfläche (2) mit einem festen (22) und einem beweglichen Teil oder Wagen (23), der in Bezug auf den festen Teil (22) längs einer Vorschubachse (x) der zu bearbeitenden Platte (P) bewegbar ist, und ein Bearbeitungswerkzeug, beispielsweise eine Kreissäge oder Ähnliches, das eine Linie oder Schnittebene (T) definiert, wobei das Positionierungssystem (4) einen Positionierungsstab (42) für die Platte (P) umfasst, der in Bezug auf die Vorschubachse (x) drehbar ist, wobei der Positionierungsstab (42) zumindest eine erste gerade Seite (423, 424) aufweist, wobei eine längs der ersten Seite (423) des Positionierungsstabes (42) verlaufende Gerade einen Referenzpunkt (O') auf der Linie oder Schnittebene (T) definiert, wobei die Platte (P) in Anschlag an die erste Seite (423) gebracht werden kann, um die Platte (P) für die Bearbeitung mit dem Bearbeitungswerkzeug zu positionieren. The present invention relates to a positioning system (4) for a plate (P), for example a plate (P) made of wood, fiberglass, plastic and the like, for use in a machine for processing the plate (P), the machine comprising: a work surface (2) having a fixed (22) and a movable part or carriage (23) movable with respect to the fixed part (22) along a feed axis (x) of the plate (P) to be processed, and a machining tool For example, a circular saw or the like defining a line or section plane (T), the positioning system (4) comprises a positioning bar (42) for the plate (P) which is rotatable with respect to the feed axis (x) Positioning rod (42) at least a first straight side (423, 424), wherein a along the first side (423) of the positioning rod (42) extending straight line defining a reference point (O ') on the line or cutting ...

Miter saw

A MITRE BOX FOR COVING

A mitre box for coving including a base, and a pair of opposing side walls, the sidewalls including one or more sawing slots, the box further including at least two pairs of abutment portions, wherein the distance between the first pair of abutment portions substantially corresponds to a first predefined width-from-wall dimension of a section of coving, and the distance between the second pair of abutment portions substantially corresponds to a second predefined width-from-wall dimension of another section of coving.

MOTORIZED MITER SAW FENCE MOUNTING

Circular saw with fixed work-table - has rotatable stop to facilitate cutting of mitred joints (NL 18.9.80)

Wooden block precise positioning device for manufacturing beveled shingles, has assembly pushing block towards saw at relative attack angle of block and saw by maintaining block closed in stable position during sawing

La présente invention concerne un dispositif de positionnement de précision de briques de bois sur une chaîne de découpe pour la fabrication de bardeaux en biseaux caractérisé en ce qu'un ensemble support de briques de bardeau positionné sur un tapis d'amené et composé d'une cale de poussage et d'une cale de réglage, supporte la brique selon deux points d'appuis sensiblement positionnés aux extrémités de la brique et pousse la brique de bois vers une scie avec une grande précision dans l'angle d'attaque relatif de la brique de bois et de la scie en maintenant ferme la brique dans une position stable pendant le sciage au moyen d'un dispositif de maintien.

Bevel lock assembly for miter saws

The miter saw has a base assembly, a rotatable table rotatably disposed on the base assembly, a saw assembly rotatably supported by the table, and a bevel lock assembly for locking the rotational position of the saw assembly relative to the table.

Miter Saw with Adjustable Fence

A miter saw includes a base, a turntable rotatable in relation to the base and including a work piece support surface, a support assembly attached to the turntable, and a saw assembly attached to the support assembly and configured to cut a work piece supported on the turntable. A fence assembly includes an elongate fence body that extends along a first axis. The elongate fence body is supported by the base and positioned over the turntable. The fence body has a first connecting structure, and a fence insert defining an elongate work piece abutment surface and having a second connecting structure. The fence assembly is positionable in a first configuration and a second configuration. In the first configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a first position in relation to the fence body. When the fence assembly is positioned in the second configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a second position in relation to the fence body. A second axis intersects the first axis in a perpendicular manner. When the fence insert is secured at the first position, the elongate work piece abutment surface is positioned to intersect the second axis at a first point. When the fence insert is secured at the second position, the elongate work piece abutment surface is positioned to intersect the second axis at a second point, and the first point is offset from the second point along said second axis. 1. A miter saw , comprising:a base;a turntable rotatable in relation to said base and including a work piece support surface;a support assembly attached to said turntable;a saw assembly attached to said support assembly and configured to cut a work piece supported on said turntable; anda fence assembly including (i) an elongate fence body that extends along a first axis, said elongate fence body being supported by said base and ...

Circular saw

The invention relates to a circular saw with a saw unit travelling under the table, a material-supporting table (10), and a mitre stop (20) which can be put into an operational position at the material-supporting table (10). In order to move the mitre stop (20) simply and quickly into an operational position from an inoperative position which does not disturb the normal working sequence, provision is made for the mitre stop (20) located in the area of a recess (18) in the material-supporting table (10) to be liftable and lowerable in this recess (18). <IMAGE>

DOUBLE-SIDED MITER BOX FOR MACHINE-TOOLS, IN PARTICULAR PANEL SAWS

A double-sided miter box, which may be fastened for example on the rolling truck of a panel saw, has two stop rails which can swivel around an axis of rotation. A measurement value generator for determining the swivelling position consists of a magnetically coded measurement ribbon arranged between the stop rails around the axis of rotation along a graduated circle, of a fixed sensor which contactlessly scans the measurement ribbon and of a display for the measurement values.

Anschlag für Tischkreissäge

MITRE TEACHINGS WITH WORKPIECE OWNER

STOPPING DEVICE FOR A MITRE SAW

TRUCK WITH LAENGENVERSCHIEBUNGSGESTAENGE.

CIRCULAR SAW

FORMAT CIRCULAR SAW WITH AN ATTACK

ANGLE BEVEL

Work-positioning system and a machine equipped with such system

Die vorliegende Erfindung betrifft ein Positionierungssystem (4) für eine Platte (P), beispielsweise eine Platte (P) aus Holz, Fiberglas, Kunststoff und Ähnlichem, zur Verwendung in einer Maschine für die Bearbeitung der Platte (P), wobei die Maschine umfasst: eine Arbeitsfläche (2) mit einem festen (22) und einem beweglichen Teil oder Wagen (23), der in Bezug auf den festen Teil (22) längs einer Vorschubachse (x) der zu bearbeitenden Platte (P) bewegbar ist, und ein Bearbeitungswerkzeug, beispielsweise eine Kreissäge oder Ähnliches, das eine Linie oder Schnittebene (T) definiert, wobei das Positionierungssystem (4) einen Positionierungsstab (42) für die Platte (P) umfasst, der in Bezug auf die Vorschubachse (x) drehbar ist, wobei der Positionierungsstab (42) zumindest eine erste gerade Seite (423, 424) aufweist, wobei eine längs der ersten Seite (423) des Positionierungsstabes (42) verlaufende Gerade einen Referenzpunkt (O') auf der Linie oder Schnittebene (T) definiert, wobei die Platte ...

UNIVERSAL JIG FOR TABLE ROTARY CUTTING TOOLS

UNIVERSAL JIG FOR TABLE ROTARY CUTTING TOOLS The jig includes a base plate slidably positionable upon the tool table and having an upper surface for supporting a work piece which is to be cut. Two parallel guide bars are attached to the underside of the base plate to slide within the guide slots of the tool table. The base plate includes a substantially vertical work advancing abutment extending upwardly from the work-supporting surface, and a through slot extending from the edge opposite to the work advancing abutment for accommodating the cutting tool.

SAFETY SYSTEMS FOR POWER EQUIPMENT

Safety systems for power equipment are disclosed. The safety systems include a detection system adapted to detect a dangerous condition between a person and a working portion of a machine, such as accidental contact with the working portion, and a reaction system associated with the detection system to cause a predetermined action to take place relative to the working portion upon detection of the dangerous condition by the detection system. A motion detection system is adapted to detect motion of the working portion and to disable the reaction system when the working portion is not moving. The motion detection system may include a sensor. The woodworking machine may take the form of a saw, the working portion may be a blade adapted to cut when spinning, and the dangerous condition may be a person contacting the blade.

GUIDE FOR A MITRE SAW

A guide for a mitre saw is described which includes a base having a face with a first side edge, a second side edge, a first edge and a second edge. A guide member is pivotally mounted to the face of the base. The guide member can be locked to the base in a preselected angular position. A telescopic member is secured to the guide member for co-axial telescopic movement. The telescopic member has a mounting pin. A ruler having an elongate mounting slot is telescopically received on the mounting pin. The ruler is movable relative to the mounting pin toward the first side edge and the second side edge of the base within limits defined by the elongate mounting slot. The ruler can be locked to the telescopic member such that the positioning of the telescopic member determines the position of the ruler relative to the first edge and the second edge of the base.

ROTARY TRANSMISSION LEADTHROUGH FOR THE SUPPLY OF COOLING WATER TO AND FROM A GUIDE ROLLER IN A CONTINUOUS CASTING INSTALLATION

The invention relates to a turning passage for the feed and discharge of cooling water to a distributing system (2, 3, 4, 5, 6, 7) in a water-cooled guide roller (1) of a continuous casting system. In order to seal the bearing (10) of the guide roller (1) with respect to the fed and discharged cooling water and to protect the rigid coponents of the turning passage which assist in the feed and discharge of cooling water from mechanical loading by the guide roller (1), a seal is mounted in a cover plate (15) supported on the bracket (11) of the bearing (10) so that is is sealed by a bushing (18), can rotate and is axially displaceable. A flexible, annular, flange-shaped membrane (21) made of plastic or rubber is arranged between this bushing (18) and a flange (20) fastened to the end surface of the bearing journal (9), and its inner and outer edges are vulcanised thereto.

PRECISION POSITIONING DEVICE FOR PRODUCING SHINGLES

JIG FOR TABLE ROTARY CUTTING TOOLS

Chariot pour une scie circulaire à plateau. Le chariot comprend une plaque de base 26 glissant sur le plateau 12 et possédant deux barres de guidage parallèles 22, 24 glissant dans des gorges 16, 18 du plateau, la plaque de base 26 comprenant une butée verticale 46 ainsi qu'une fente 38, 40 laissant le passage à un outil 14. Application aux scies circulaires à plateaux ou à tables. Carriage for a circular table saw. The carriage comprises a base plate 26 sliding on the plate 12 and having two parallel guide bars 22, 24 sliding in grooves 16, 18 of the plate, the base plate 26 comprising a vertical stop 46 as well as a slot 38, 40 leaving the passage to a tool 14. Application to circular table or table saws.

APPAREIL POUR EFFECTUER UNE COUPE D'ONGLET AVEC UNE SCIE CIRCULAIRE PORTATIVE

LA PRESENTE INVENTION CONCERNE UN APPAREIL A PLATE-FORME DE COUPE D'ONGLET ET ORGANE SUPPORT DE SCIE CIRCULAIRE ELECTRIQUE PORTATIVE. L'ORGANE SUPPORT DE SCIE 40 PIVOTE PAR RAPPORT A LA PLATEFORME 30. DEUX REGLETTES 100 PIVOTENT AUTOUR D'UN AXE VERTICAL DE RACCORDEMENT A LA PLATE-FORME. DEUX FENTES DE GUIDAGE EN FORME D'ARC SONT FORMEES DANS LA PLATE-FORME CONCENTRIQUEMENT A L'AXE VERTICAL DE PIVOTEMENT DE CHAQUE REGLETTE, ET CHAQUE REGLETTE COMPORTE DEUX ORGANES DE GUIDAGE RESPECTIVEMENT ENGAGES DANS LES DEUX FENTES, POUR GUIDER LEUR MOUVEMENT EN DES EMPLACEMENTS DISTINCTS SUR LEUR LONGUEUR. DES MOYENS 132 SONT PREVUS POUR BLOQUER LE MOUVEMENT PIVOTANT DE CHAQUE REGLETTE.

Fence extension for power saws

A fence extension assembly for extending a height dimension of a table fence assembly, comprising an extension fence member, a lock plate, and a lock member. The extension fence member defines a guide surface, a lock wall, a lock cavity, and a lock slot formed in the lock wall to allow access to the lock cavity. The lock plate is arranged within the lock cavity. The lock member is adapted to extend through a mounting passageway in the table fence assembly and into the lock slot. The lock member engages the lock plate to rigidly secure the extension fence member to the table fence assembly.

Adjustable Fence Assembly for a Miter Saw

A fence system for a miter saw is configured to be adjusted along a horizontal axis while remaining aligned with the support table. The fence system includes a fence body defining first and second slots and an aperture, and a fixed base including first, second, and third bores. A first bushing extends through the first slot and includes a first opening, and a second bushing extends through the second slot and includes a second opening. A first fastener extends through the first opening into the first bore to clamp the first bushing to the fixed base, a second fastener extends through the second opening into the second bore to clamp the second bushing to the fixed base, and a third fastener extends through the opening into the third bore to releasably clamp the fence body to the fixed base.

Стусло для распиловки деревянных заготовок под углом

ANSCHLAGVORRICHTUNG FÜR EINE GEHRUNGSSÄGE

LOCATION APPARATUS

MOLDED FRAME MAKER MITRE BOX WITH CLAMPS

A mitre box has an integrally formed synthetic resin support member which includes a platform portion, a corner post with right angularly disposed faces, a pair of clamp posts spaced from the corner post and a saw guide post disposed between the clamp posts. The corner post has a transverse channel bisecting the 90.degree. angle defined by its vertical faces, and the saw guide post has a channel aligned therewith so that a saw blade may be guided when seated in these two cooperating channels to effect a 45.degree. cut in a workpiece abutting one of the vertical faces of the corner post. Clamp assemblies are adjustably mounted in the clamp posts and include elongated members which are adjustably moveable therein relative to the cooperating vertical faces of the corner posts.

BOX AND CUTTING METHOD OF CUTTING A PROFILE FOR THE PRODUCTION OF A FINISHED TIP

Device to guide and maintain the parts to be sawn on the tables of circular saw

DOUBLE-SIDED MITER BOX FOR MACHINE-TOOLS, IN PARTICULAR PANEL SAWS

A double-sided miter box, which may be fastened for example on the rolling truck of a panel saw, has two stop rails which can swivel around an axis of rotation. A measurement value generator for determining the swivelling position consists of a magnetically coded measurement ribbon arranged between the stop rails around the axis of rotation along a graduated circle, of a fixed sensor which contactlessly scans the measurement ribbon and of a display for the measurement values.

Miter saw having fence unit

A miter saw having a laterally tiltable cutting portion and a fence unit that supports a workpiece without mechanical interference with the cutting portion regardless of its laterally tilting posture. A left fence unit and a right fence unit are provided on a base portion. The left fence includes a fixed left fence, a first left subordinate fence pivotally movably connected to the fixed left fence, and a second left subordinate fence pivotally movably connected to the fixed left fence. The first left subordinate fence is moved to a first position outside of a first titling region of the cutting portion, and to a second position outside of the first tilting region and a second tilting region in which a tilting angle of the cutting portion is greater than that in the first tilting region.

Doppelseitiger Gehrungsanschlag für Werkzeugmaschinen, insbesondere für Formatkreissägen, zum Bearbeiten von Leisten

Die vorliegende Erfindung betrifft einen doppelseitiger Gehrungsanschlag für Werkzeugmaschinen, insbesondere für Formatkreissägen (10), zum Bearbeiten einer ersten Leiste (24) mit einer ersten Breite (a) und einer zweiten Leiste (26) mit einer zweiten Breite (b) derart, dass sie mit einem Gehrungswinkel (γ) auf Gehrung miteinander verbindbar sind, umfassend eine erste Anschlagschiene (20) und eine zweite Anschlagschiene (22) zum Führen der Leisten (24, 26), eine Lagerungseinrichtung (18), mit welcher der Gehrungsanschlag (16) um eine Drehachse (T) drehbar an einer Werkzeugmaschine, insbesondere an einer Formatkreissäge (10), befestigbar ist, und eine Werteskala (32), welche trigonometrische Wertangaben (34) aufweist, die anhand der ersten Breite (a) und der zweiten Breite (b) unter Verwendung der mathematischen Grundrechenarten Addition, Subtraktion, Multiplikation und Division die Berechnung und/oder die Einstellung des Drehwinkels ermöglichen, mit welchem der Gehrungsanschlag um die Drehachse ...

Guide for a Mitre Saw

A guide for a mitre saw is described which includes a base having a face with a first side edge, a second side edge, a first edge and a second edge. A guide member is pivotally mounted to the face of the base. The guide member can be locked to the base in a preselected angular position. A telescopic member is secured to the guide member for co-axial telescopic movement. The telescopic member has a mounting pin. A ruler having an elongate mounting slot is telescopically received on the mounting pin. The ruler is movable relative to the mounting pin toward the first side edge and the second side edge of the base within limits defined by the elongate mounting slot. The ruler can be locked to the telescopic member such that the positioning of the telescopic member determines the position of the ruler relative to the first edge and the second edge of the base.

Device to cut the mitres of sectors, in particular out of wood, comprising a table of sawing and a saw

JIG FOR TABLE ROTARY CUTTING TOOLS

STOP DEVICE FOR MITRE-BOX SAW

The invention relates to a stop device for a mitre-box saw, as well as to a mitre-box saw provided with such a device. The invention seeks to provide a stop device or a mitre-box saw which is safe and easy to use, provides accurate crosscutting and is small and easy to make. To achieve this goal, the stop device comprises two stop means (103, 105, 104, 106) which rotate in a plane formed by a support (101), a bisecting line of the angle formed by the stop means (103, 104, 105, 106) remaining fixed relative to the support (101), whereby the stop means (103, 104, 105, 106) can rotate around a common axis (113).

STOP DEVICE FOR MITRE-BOX SAW

Устройство для отмера длин сортиментов при раскряжевке

AUFSPANNVORRICHTUNG FUER ROTIERENDE TISCH-SCHNEIDWERKZEUGE

AN IMPROVED MITER DEVICE AND METHOD OF USE

PLATFORM AND PORTABLE CIRCULAR SAW SUPPORT APPARATUS

MOLDED FRAME MAKER MITRE BOX WITH CLAMPS

Saw

C:\NRPonbrDCC\AZM26873I1 DOC-23A)3/2012 - 19 There is disclosed a saw comprising: a base assembly connected to a mounting portion; a motor unit connected to a motor support which is: pivotally mounted on the mounting portion to allow the motor unit to pivot towards or away from the base assembly to perform chop cuts; and/or slidingly connected to the mounting portion to allow the motor 5 unit to slide across the base assembly to perform sliding cuts; the motor unit having an output drive spindle upon which a circular saw blade can be rigidly mounted to be rotationally driven by the motor unit; wherein there is further provided a table mounted on the motor unit to enable the saw to act as a table saw and there is provided at least one aperture through the table to improve the visibility of the base assembly and/or saw blade 10 below the table when an operator is using the saw to perform chop cuts or sliding cuts.

TABLE SAW

Systems for producing truss members

An adaptable system for precise cutting ends of 2×4 type lumber to form chords and webs for wooden roof trusses basically includes (a) a protractor unit formed of a plate member and a guide member, (b) horizontal table means including an upper surface supporting the protractor unit and upon which the lumber is supported in use of the system and (c) a radial arm saw. Stucture details of the protractor unit are disclosed. The system is relatively much less expensive than prior known precision roof truss member cutting devices and its method of use is quickly learned by sawyers.

Apparatus for effecting a miter cut with a portable circular saw

A saw support member for supporting a portable power circular saw is pivotably mounted to a platform defining a workpiece support surface. A pair of fences are pivotally connected on a fixed vertical axis to the platform. First and second arcuate guide slots are defined within the platform in arcs concentric about the fence pivot vertical axis. Each fence has spaced apart first and second guide members projecting therefrom into the first and second associated guide slots, respectively, for guiding the movement of the associated fence at spaced locations along its length. Means are provided for releasably restraining each fence from pivotable movement relative to the platform.

FENCE ASSEMBLY FOR MITER SAW

A fence assembly for miter saw includes a mounting base mounted at a supporting base and defining a first abutting surface that extends perpendicular to a first work surface of the supporting frame, and a fence unit selectively mountable at the mounting base in a first position or second position and defining a second abutting surface, which is disposed perpendicular to the first work surface and co-planar with the first abutting surface when the fence unit is set in the first position, or perpendicular to the first work surface in a non-coplanar manner relationship with the first abutting surface when the fence unit is set in the second position. Thus, changing the position of the fence unit achieves an increase in the cutting stroke. 1. A fence assembly used in a miter saw comprising a supporting base and a worktable rotatably supported on said supporting base , said supporting base defining a first work surface , said worktable defining a second work surface , the fence assembly comprising:a mounting base mounted on said supporting base, said mounting base comprising a first abutment surface perpendicular to said first work surface of said supporting base; andat least one fence unit mounted on said mounting base and movable relative to said mounting base between a first position and a second position, each of said at least one fence unit comprising a second abutting surface, wherein when said fence unit is in said first position, said second abutting surface is disposed perpendicular to said first work surface and coplanar with said first abutting surface of said mounting base, and wherein when said fence unit is in said second position, said second abutting surface is disposed perpendicular to said first work surface in a non-coplanar manner relative to said first abutting surface.2. The fence assembly as claimed in claim 1 , wherein said mounting base comprises a mounting part claim 1 , said mounting part comprising a bottom wall claim 1 , a first upright wall ...

Swiftly adjusting device for a blade shaft of a planer

A swiftly adjusting device for a blade shaft of a planer includes a blade shaft movably positioned in a blade opening of a worktable superposed on a machine body. The machine body has an adjusting hollow space formed in a front portion, and the adjusting hollow space has an adjusting member pivotally connected with a center portion and movable up and down. The blade shaft has an adjusting bearing support pivotally connected to a front end and received in the adjusting hollow space. The bottom of the adjusting bearing support contacts the upper end of the adjusting member so that the blade shaft can be minutely and swiftly adjusted in its level to the worktable by adjusting the adjusting member in a minute way.

Doppelseitiger Gehrungsanschlag für Werkzeugmaschinen, insbesondere Formatkreissägen

Saw,such as a miter saw

JIG FOR TABLE ROTARY CUTTING TOOLS

Double-sided miter box for machine-tools, in particular panel saws

Miter saw

LUMBER MAKING ATTACHMENT

UNIVERSAL JIG FOR TABLE ROTARY CUTTING TOOLS

GUIDE FOR CUTTING AT COMPLEX ANGLES

L'invention concerne un guide de coupe pour moulures "OGEE", ou autre pièces. Tout particulièrement l'appareil est un guide de coupe à angles complexes pour moulures et planches de matériaux divers, profilées, ouvrées ou non.Ce guide pourra être utilisé indépendamment, avec une scie à onglette manuelle ou électrique, un banc de scie, ou tout autres instruments ou appareils pouvant faire la coupe de matériaux rigides tel que le bois, le plastiques et ses dérivés, les matériaux ferreux ou non, et autres. Il comprend un support pouvant être fixé à angle préderminé, servant à positionner la pièce qui doit être coupée. Ce support est rattaché à une base ou butoir servant à localiser le guide de coupe sur une scie à onglette manuelle ou électrique, un banc de scie, ou tout autres instruments ou appareils pouvant faire la coupe.

Scie à onglets.

A.SCIE A ONGLETS. B.SCIE CARACTERISEE EN CE QU'ELLE COMPREND AU MOINS SUR UN COTE DU PLAN 6 DE LA LAME DE SCIE, UNE BUTEE D'ONGLETS QUI PEUT TOURNER AUTOUR D'UN POINT CENTRAL 16 PLACE DANS LA ZONE DE LA LAME DE SCIE ET DANS LA ZONE DE L'EVIDEMENT 9. C.SCIE COMBINEE APPLICABLE A DIFFERENTS TYPES DE SCIAGE.

BOX CUT AND METHOD FOR CUTTING A PROFILE FOR PRODUCING A TIP DROOP FINISHING

La boîte à coupe (1) pour la coupe d'un profil (2) au moyen d'une lame de scie (3), comporte une première paroi (10) et une deuxième paroi (11). La la première paroi (10) et la deuxième paroi (11) comportent respectivement : - une première fente de coupe droite (100 ou 101) et une deuxième fente de coupe droite (110 ou 111), qui définissent un premier plan de coupe droit (P1 ou P2) perpendiculaire à l'axe longitudinal (1a), - une première fente de coupe inclinée (102 ou 103) et une deuxième fente de coupe inclinée (112 ou 113), qui définissent un premier plan de coupe incliné (P3 ou P4) formant avec ledit axe longitudinal (1a) un angle de coupe (a ou (β) de 45°. Le premier plan de coupe droit (P1 ou P2) et le premier plan de coupe incliné (P3 ou P4) sont sécants au niveau de la face interne (10d) de la première paroi (10). La première paroi (10) et la deuxième paroi (11) comportent respectivement une troisième fente de coupe inclinée (103 ou 102) et une quatrième fente de coupe inclinée ...

AUTOMATED SYSTEM TO SAW SHORT PIECES OF WOOD

Système de sciage automatisé, comprenant une tête de scie mobile sur une course de sciage et pouvant tourner de manière angulaire pour réaliser des tailles d'onglets, et un transporteur (42) pour acheminer du bois à couper jusqu'à la tête de scie. Le dispositif de transport de courts éléments en bois a un ensemble de préhension flottant (72) qui est mobile sur un trajet sensiblement linéaire qui est sensiblement parallèle au grand axe du bois, par lequel un élément en bois court découpé dans le bois est supporté par le transporteur (42) de court élément en bois pendant au moins une partie d'un processus de sciage et, au terme du processus de sciage, qui est transporté depuis le voisinage de la tête de scie jusqu'à une zone de sortie pour évacuation.

REAR MOUNTED MITER SAW FENCE

A power miter saw comprising a base having a center portion configured to support a rotatable table and side portions on opposite sides of the center portion, the side portions having a flat working surface for supporting a work piece, a table rotatably connected to the saw base and having a zero miter angle position, a saw blade and motor assembly operatively connected to the table, the fence positioning surfaces being configured to accurately position a fence assembly relative to the table, a fence assembly extending between the base side portions having a front vertical contacting surface and an opposite rear surface, each of the base side portions having a generally vertical fence positioning surface extending downwardly substantially perpendicularly from the flat working surfaces, and a securing mechanism for applying a substantially horizontal holding force for holding the fence assembly securely to the vertical fence positioning surfaces.

Stock stop miter gauge

The present invention discloses an improved miter gauge for retaining and adjustably positioning a workpiece. The miter gauge includes a fence frame pivotally mounted to a base member for adjusting the workpiece to be cut at a user selected angle. The fence frame includes a fence surface for positioning the workpiece. The fence surface is opposed by a quick-adjusting stopping unit mountable to the base member for clamping the workpiece therebetween.

Workpiece feeding device with angle detection means for saw machine

A workpiece feeding device used in a saw machine is disclosed to include a carrier having a base frame movably mounted on the machine base of the saw machine and an angle scale fastened to the base frame, a fence unit having a rip fence pivotally mounted on the base frame of the carrier and biasable relative to the angle scale, a magnetic plate assembly mounted on the base frame of the carrier and carrying a magnetic strip, and a magnetic sensor mounted in the fence unit and movable with the fence unit to measure the biasing angle of the fence unit relative to the angle scale subject to change of magnetic induction between the magnetic sensor and the magnetic strip.

Sliding bevel

Gegenstand der Erfindung ist eine Winkelschmiege als Hilfsmittel zum Einstellen eines Gehrungswinkels an einer Gehrungssäge, mit einem ersten Anlagelineal (3) und einem zweiten Anlagelineal (4), das mit dem ersten Anlagelineal (3) so verbunden ist, daß vom Überlappungsbereich der beiden Anlagelineale (3, 4) der Winkelscheitel der Winkelschmiege gebildet ist. Ein mit den Anlagelinealen (3, 4) gelenkig gekoppelten Ausrichtsteg (6), ist stets in der Winkelhalbierenden der Winkelschmiege ausgerichtet. Der Ausrichtsteg (6) ist als langgestreckter dritter Arm ausgeführt und einenends nahe dem Winkelscheitel gelagert. An jedem Anlagelineal (3; 4) ist mit erheblichem Abstand vom Winkelscheitel ein Koppelhebel (7; 8) einenends schwenkbar angelenkt ist, wobei die beiden Koppelhebel (7, 8) anderenends miteinander und mit dem Ausrichtsteg (6) an einem Koppelpunkt (9) gelenkig gekoppelt sind. Der Koppelpunkt (9) ist zur Anpassung der Winkelschmiege an einen bestimmten Winkel am Ausrichtsteg (6) in dessen ...

A miter saw with an adjustable fence

Rolling table with a longitudinal guiding arm

HAND-HELD MITER SAW

A hand-held miter saw having an electrically powered circular saw blade for cutting a rod and including a table and a guideway, a bearing having an axis extending parallel with the table and being a tube with an axle pivotally mounted therein, a first lever connected to the tube and a second lever connected to the axle, a cutting head supporting a spindle of the saw blade, an arm which is formed on the cutting head and a bar for supporting the table so that the table can turn about a pivot axis and the guideway forms an angle with the axis of rotation of the saw blade. The miter saw has a light and inexpensive structure and is easily transportable wherein it can be easily and rapidly operated when supported only by one or two of the hands of an operator. 123. A hand-held miter saw with an electrically powered circular saw blade () for in use cutting a rod () , said saw comprising:{'b': 4', '3', '5', '4', '3, 'a table () for supporting the rod () and a guideway () equipped on the table () for aligning the rod () into a desired miter angle,'}{'b': 6', '7', '4', '8', '9', '8, 'a bearing () with an axis () extending parallel with the table () and consisting of a piece of tube () and a piece of axle () pivotally mounted in the tube (),'}{'b': 10', '8', '6', '11', '6, 'a first lever () connected to the tube () of the bearing () and a second lever () connected to the axle of the bearing () to serve like the levers of a tong to operate the miter saw by means of a hand of an operator,'}{'b': 12', '13', '2', '14', '13', '6, 'a cutting head () for supporting the spindle () of the circular saw blade () in such way that the axis of rotation () of said spindle () is parallel with the axis of the bearing (),'}{'b': 15', '12', '6', '10, 'an arm () which is formed on the cutting head () and attached to the axle of the bearing () or pivotally connected to the first lever (), and'}{'b': 16', '8', '6', '10', '4', '4', '17', '4', '14', '2, 'a bar (), which is attached to the tube () of ...

SYSTEM AND METHOD FOR EFFICIENT MATERIAL MEASUREMENT AND CONVERSION

Exemplary embodiments of a “Smart Cut” system and method for efficiently and accurately converting material length using a powered saw, such as a miter saw, are disclosed. Certain embodiments are configured such that a user of a miter saw may position a board or other material beneath the miter saw blade, and cut the material to a desired length, without any need to mark a measurement on the material prior to cutting it. It is an advantage of certain embodiments that a typical retractable tape measurement device, a portable tool that is ubiquitous in the construction industry, may be leveraged to indicate proper positioning of the material prior to cutting. 1. A system for converting material length using a powered saw , the system comprising:a table defining a substantially horizontal plane and a fence mounted to the table and defining a vertical plane;a carriage assembly configured for removably receiving a tape measuring device;a tape measuring device removably mounted on the carriage assembly, wherein the tape measuring device is spring-loaded and comprises a retractable blade with measurement demarcations;a measurement indicator positioned in association with the retractable blade to indicate a measurement; anda rabbit assembly in slidable communication with the fence, wherein a hook end of retractable blade is removably connected to the rabbit assembly and position of the rabbit assembly along the fence is urged by the spring-loaded tape measuring device;wherein when the table is mounted to a powered saw with a saw blade, the measurement indicated by the measurement indicator corresponds to a length between a stop surface of the rabbit assembly and a proximate edge of the saw blade.2. The system of claim 1 , wherein the measurement indicator comprises a needle.3. The system of claim 1 , wherein the measurement indicator comprises a light beam.4. The system of claim 1 , wherein the rabbit assembly comprises one or more sheaves configured to promote transition ...

MITER FENCE POSITIONER

A miter saw assembly comprises a cutting tool configured to perform a cut along a cutting axis. A fence of the miter saw assembly extends longitudinally in a direction transverse to the cutting axis. A stop mechanism is linearly translatable in the longitudinal direction of the fence. A rotary motor includes a selectively rotatable rotor and a motion conversion mechanism is configured to transform rotary motion of the rotor to linear motion of the stop mechanism in the longitudinal direction of the fence. A controller is configured to selectively rotate the rotor to cause linear translation of the stop mechanism in the longitudinal direction of the fence toward or away from the cutting axis. 1. A positioning mechanism for positioning a workpiece relative to a cutting axis of a cutting tool , the positioning mechanism comprising:a rotary motor having a selectively rotatable rotor;a stop mechanism having a stop surface configured to engage the workpiece, the stop mechanism linearly translatable in a first direction;a motion conversion mechanism configured to transform rotary motion of the rotor to linear motion of the stop mechanism in the first direction; anda controller configured to selectively rotate the rotor to cause linear translation of the stop mechanism in the first direction toward or away from the cutting axis.2. The positioning mechanism of claim 1 , wherein the rotary motor is a stepper motor.3. The positioning mechanism of claim 2 , wherein the rotor is rotatable to a finite number of rotational positions with the rotational positions equally angularly spaced apart.4. The positioning mechanism of claim 3 , wherein the selective rotating of the rotor by the controller includes pulsing the rotor of the rotary motor to an adjacent rotational position of the finite number of rotational positions.5. The positioning mechanism of claim 1 , wherein the controller and the rotary motor are not associated with an encoder for providing feedback regarding rotation ...

CUTTING TOOL

A cutting tool for cutting building materials at a range of angles from vertical and/or horizontal and with an additional adjustment mechanism for adjusting the cutting angle up or down by a small angle. More specifically, this invention relates to a cutting tool including a base, a support surface, and a cutting platform, where the cutting platform can be set at a plurality of angles to the base including, but not limited to, angles of 22.5°, 30°, 45°, and 90°, and the support surface can be angled slightly up or down by a small amount, for example 1° or 2°, to slightly adjust an angle of the cut. 1. A cutting tool comprising:a base;a cutting platform including an axle, the cutting platform pivotally connected to the base with the axle, wherein the cutting platform includes a blade holder with a linear blade, wherein the blade holder and the linear blade are movable between an open position and a cutting position, and wherein the cutting platform can be releasably locked at a plurality of angles to the base:a table surface pivotally connected to the cutting platform with the axle, wherein the table surface is releasably locked with respect to the base at a plurality of fine adjustment angles.2. The cutting tool of claim 1 , wherein the plurality of angles that the cutting platform can be set to the base includes 0 claim 1 , 22.5° claim 1 , 30° claim 1 , and 45°.3. The cutting tool of claim 2 , wherein the fine adjustment angle of the table surface to the linear blade includes +2° claim 2 , 1° claim 2 , 0 claim 2 , −1° claim 2 , and −2°.4. The cutting tool of claim 1 , wherein both the cutting platform and the table surface rotate about the same axis of rotation at a center line of the axle.5. The cutting tool of claim 4 , wherein when the linear blade contacts a blade stop claim 4 , a tip of the linear blade is aligned with the centerline of the axle.6. The cutting tool of claim 1 , further comprising:a spring positioned between the blade holder and the cutting ...

Miter Saw Extendable Fence Attachment

A miter saw extendable fence attachment for facilitating cutting of long pieces of wood includes a centerpiece that is complementary to a table of a miter saw. The centerpiece is configured for attachment to the table. Each of a pair of extensions comprises a support and a plate. The support is reversibly couplable to a respective opposing end of the centerpiece. The plate extends perpendicularly from a front of the support adjacent to a bottom of the support. The supports are positioned to couple to the centerpiece such that the plates are positioned coplanarly with an upper face of the table. The plates are configured to place a piece of wood for cutting with a blade of the miter saw. 1. A miter saw extendable fence attachment comprising:a centerpiece complementary to a table of a miter saw, said centerpiece being configured for attachment to the table;a pair of extensions, each said extension comprising a support and a plate, said support being reversibly couplable to a respective opposing end of said centerpiece, said plate extending perpendicularly from a front of said support adjacent to a bottom of said support; andwherein said supports are positioned for coupling to said centerpiece such that said plates are positioned coplanarly with an upper face of the table, such that said plates are configured for placement of a piece of wood, wherein the piece of wood is positioned for cutting with a blade of the miter saw.2. The attachment of claim 1 , further including said centerpiece comprising:a connector, said connector being arcuate; anda pair of guides, said guides being coupled singly to and extending from opposing endpoints of said connector defining said opposing ends of said centerpiece, said guides being collinear.3. The attachment of claim 2 , further including said guides being squarely shaped when viewed longitudinally claim 2 , said guides being tubular claim 2 , each said guide having inner end proximate to said connector claim 2 , said inner ends ...

POWER TOOL

The invention relates to powered cutting apparatus which includes a cutting unit mounted on one or more slide members and provided to perform a cutting action on a workpiece mounted on a base to which the one or more slide members are attacked by support legs. The apparatus includes at least one fence with a contact surface for the workpiece and the fence can be selectively positioned on any of a plurality of guide means provided on the base to aid in the performance of the cutting action. 1. A powered cutting apparatus , said apparatus comprising a base having a surface onto which a work piece to be cut can be placed , first and second spaced parallel slide members , a fence having a surface for location of the work piece therewith and a cutting unit , said cutting unit including a rotatable blade , a guard for the same , and drive means for rotating said blade when switched on , said cutting unit mounted on , and to one side of , the slide members such that the blade is spaced to one side of the same along a plane substantially parallel with the said surface of the base; wherein the base includes first guide means provided for location of the said fence via first and second pins provided on the fence such that the said fence surface is positioned in a plane substantially parallel with the longitudinal axis of said slides , and at least second guide means are provided with which said fence is located via one of said pins , with the other of the pins at least partially retracted so as to allow the position of said fence to be angularly adjustable by the user.2. Apparatus according to wherein the fence is selectively positionable at any one of a range of predetermined angular positions.3. Apparatus according to wherein the positioning of the fence on said first and/or second guide means is user selected and then locked using one or more locking means.4. Apparatus according to wherein said first guide means are provided as a plurality of slots on the base of the ...

FENCE ASSEMBLY FOR MITER SAW

A fence assembly for miter saw includes a mounting base mounted at a supporting base and defining a first abutting surface that extends perpendicular to a work surface of the supporting frame, a first fence member detachably mountable at the mounting base and defining a second abutting surface that is disposed perpendicular to the work surface of the worktable and co-planar with the first abutting surface of the mounting base, and a second fence member detachably mountable at the supporting base and defining a third abutting surface that is disposed perpendicular to the work surface in a non-coplanar manner relative to the first abutting surface of the mounting base. Thus, the user can selectively mount the first fence member or the second fence member to adjust the cutting stroke. 1. A fence assembly used in a miter saw comprising a supporting base and a worktable rotatably supported on said supporting base , said supporting base defining a work surface , the fence assembly comprising:a mounting base mounted at said supporting base, said mounting base comprising a first abutment surface perpendicular to said work surface of said supporting base;at least one first fence member detachably mountable at said mounting base, each said first fence member comprising a second abutting surface, said second abutting surface being disposed perpendicular to said work surface of said worktable and coplanar with said first abutting surface of said mounting base; anda second fence member detachably mountable at said supporting base, said second fence member comprising a third abutting surface disposed perpendicular to said work surface of said worktable in a non-coplanar manner relative to said first abutting surface of said mounting base.2. The fence assembly as claimed in claim 1 , wherein said mounting base comprises at least one retaining groove; each said first fence member further comprises an engaging portion adapted for engaging into one respective said retaining groove.3. ...

MITER SAW

A miter saw that includes a base, a worktable arranged on the base and defining a worktable plane, and a cutting head formed with or connected to an operating member operable by a user. The cutting head further includes a circular saw blade operative to rotate around a first axis and a motor operative to drive the circular saw blade. A fence is arranged on the worktable. The cutting head is further connected to a first guiding member configured for guiding chips to be discharged. The fence is formed with a guiding portion. The cutting head is operative to rotate around a second axis parallel to the worktable plane and, when the cutting head rotates around the second axis, the guiding portion is operative to guide the first guiding member to cross the fence. 1. A miter saw , comprising:a base;a worktable arranged on the base and defining a worktable plane;a cutting head formed with or connected to an operating member operable by a user, wherein the cutting head further comprises a circular saw blade rotatable around a first axis and a motor for driving the circular saw blade; anda fence arranged on the worktable;wherein the cutting head is connected with a first guiding member configured to guide chips to be discharged, the fence is formed with a guiding portion, the cutting head is operative to rotate around a second axis parallel to the worktable plane, and in response to the cutting head rotating around the second axis, the guiding portion is operative to guide the first guiding member to cross the fence.2. The miter saw of claim 1 , further comprising a guide rail claim 1 , arranged above the worktable and extending along a front-and-rear orientation of the worktable and capable of sliding in the font-and-rear orientation relative to the worktable and a roller disposed at a rear side of the first guiding member claim 1 , wherein in response to the cutting head claim 1 , which is a fixedly connected to a front end portion of the guide rail claim 1 , being moved ...

DEVICE FOR MEASURING AND MAKING MITER JOINTS

The present invention relates to a tool for measuring angles and corners and cutting trim to those angles. 1. A mitering tool for both measuring an angle and cutting at the measured angle for making joints comprising:a) a base having a front top, a back top and a bottom, the front top having a recessed center section opening;b) a saw guide mounted on the base back top for guiding a saw along a saw line when making a cut in a workpiece;c) a first and second arm mounted on the front top of the base on either side of the center section opening in space relationship to the saw guide, wherein each arm is mounted using a single swivel mounting device positioned on the base to be able to be swiveled and locked in place to measure the angle; andd) wherein a line between the first and second arm swivel is perpendicular to the saw line.2. The tool according to wherein the swivel arms are locked in place with a latch.3. The tool according to wherein the saw guide comprises a pair of half plates that define a long slot to guide a saw blade.4. The tool according to wherein the saw guide is spaced from the first and second arms by about 4 to 12 inches.5. The tool according to wherein the first and second arm are designed to pass over each other while being swiveled. A portion of the disclosure of this patent contains material that is subject to copyright protection. The copyright owner has no objection to the reproduction by anyone of the patent document or the patent disclosure as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.The present invention relates to a mitering tool. In particular, it relates to a mitering tool for measuring angles and corners, and then cutting trim and the like with the measurement.The cutting of miter cuts using a miter box is well-known, and many devices are available for cutting precise 90 degree angles or a preset angle. When the miter cut is an unusual angle, transfer ...

Foldable miter saws and foldable method of miter saw

Foldable miter saws and a folding method of miter saws are disclosed. The foldable miter saws includes a base unit, a worktable, and a cutting unit. The cutting unit includes a support arm pivotally mounted on the worktable, a saw blade, and a driver. The miter saw folding method includes the step of biasing the cutting unit relative to the base unit and the step of rotating the support arm relative to the base unit and the worktable to change the cutting unit from a working position to a folded position, thus reducing the vertical space occupied by the cutting unit and facilitating delivery, storage and package of the foldable miter saws.

CUTTING DEVICE WITH INTEGRATED AND INTERRUPTIBLE AUXILIARY POWER SUPPLY

An improved cutting device with an integrated and interruptible auxiliary power supply is disclosed herein. In a preferred embodiment, the improved cutting device is a miter saw having a trigger mechanism for controlling a cutting implement, and at least one 120V or 240V auxiliary power outlet. Electrical power is only provided to the cutting implement and the auxiliary power outlet when the triggering or a similar mechanism is activated, and the release of the triggering mechanism by the user automatically shuts off electrical power to both the cutting implement and the at least one auxiliary power outlet. The auxiliary power outlet is useful for powering any number of different accessories including, without limitation, a light, vacuum source, etc., and is repositionable. 1. An electrically powered cutting device comprising:a frame;a cutting surface;a cutting implement;a motor;a trigger; andat least one auxiliary power outlet.2. The electrically powered cutting device of claim 1 , wherein electrical power is only provided to the motor and the at least one auxiliary power outlet when the trigger is engaged.3. The electrically powered cutting device of further comprising a vacuum source.4. The electrically powered cutting device of further comprising a light.5. The electrically powered cutting device of claim 4 , wherein the light comprises a repositionable arm.6. The electrically powered cutting device of claim 5 , wherein the at least one auxiliary power outlet is repositionable relative to the frame.7. The electrically powered cutting device of claim 6 , wherein the at least one auxiliary power outlet is attached to a retractable power cord.8. The electrically powered cutting device of further comprising a repositionable fence.9. The electrically powered cutting device of claim 8 , wherein the cutting surface further comprises a plurality of vacuum openings.10. The electrically powered cutting device of claim 9 , wherein each of the plurality of vacuum openings ...

Miter Saw Including Front Accessible Bevel Lock System

A miter saw including a bevel lock assembly and bevel actuation lever assembly. The bevel lock assembly locks and unlocks a bevel post at a selected position in response to movement of an actuation handle located at a front of the miter saw easily accessible by a user. The bevel lock assembly locks the bevel post in place when the actuation handle is at a rest position. Rotation of the handle to a tensioned position unlocks the bevel lock assembly to enable repositioning of the bevel post to thereby adjust a cutting angle of a saw blade of the miter saw. 1. A bevel locking mechanism for a power tool having a bevel post that is pivotable about a first pivot axis between a first angular position and a second angular position , the bevel locking mechanism comprising: retain the bevel post at any one of a plurality of angular positions with respect to the first pivot axis between and including the first and second angular positions when in the locked position;', 'enable the bevel post to pivot with respect to the first pivot axis when in the unlocked position; and, 'a locking assembly movably attached to the power tool at a first location so as to move with respect to the bevel post between a locked and an unlocked position, the locking assembly configured to an activation member movably attached to the power tool at a second location for movement between a first and second position; and', 'a connecting member that extends between the first location and the second location, and connects the activation member and the locking assembly such that movement of the activation member to the first position causes the locking assembly to move to the locked position, and movement of the activation member to the second position causes the locking member to move to the unlocked position., 'an actuator assembly that includes2. The bevel locking mechanism of claim 1 , the activation member having:a handle that enables a user to manually move the activation member between the first and ...

TILE SAW

A tile saw includes a base, a frame assembly disposed on the base, a first rail disposed on the frame assembly, the first rail having a longitudinal axis, a table slidingly disposed on the first rail, a support assembly disposed on the base, a saw assembly supported by the support assembly, the saw assembly comprising a motor, a cutting wheel driven by the motor, the saw assembly being pivotable about a horizontal axis substantially parallel to the longitudinal axis, and a switch electrically connected to the motor and disposed on the support assembly so that, when the motor assembly is pivoted about the horizontal axis, the switch remains stationary. 165-. (canceled)66. An angle guide for being coupled to a table that slides along a longitudinal axis relative to a base of a saw , the angle guide comprising:an attachment member configured to attach the angle guide to the table;a guide body pivotally coupled to the attachment member, the guide body having a first guide surface and a second guide surface disposed at an acute angle to the first guide surface;wherein the guide body is pivotable about a pivot axis between a first orientation in which a workpiece can be placed at an angle to the longitudinal axis on a left side of the guide body by placing the workpiece against one of the first and second guide surfaces, and a second orientation in which a workpiece can be placed at an angle to the longitudinal axis on a right side of the guide body by placing the workpiece against one of the first and second guide surfaces.67. The angle guide of claim 66 , wherein in the first orientation claim 66 , the workpiece can be placed parallel to the longitudinal axis on a right side of the guide body by placing the workpiece against the other of the first and second guide surfaces.68. The angle guide of claim 66 , wherein in the second orientation claim 66 , the workpiece can be placed parallel to the longitudinal axis on a left side of the guide body by placing the workpiece ...

POWER MITER SAW HAVING A FENCE WITH ELEVATED PLATFORMS

A power miter saw includes a base assembly including a frame, cavities on a bottom of the frame, two supports at two sides of the frame respectively, and two parallel sliding rods passing through one support; a table assembly including a rotatable table mounted on the frame, a miter arm secured to the rotatable table, and a fence at an edge of the rotatable table and secured to the supports; and a saw blade and motor assembly. The fence includes a central curved top, two platforms at two ends of the central curved top respectively, two shoulders each at a joining portion of the curved top and the adjacent platform, and two aligned grooved members each extending outward from a position proximate the platform. The platforms are at an elevation greater than that of the miter arm. 12-. (canceled)3. A power miter saw comprising:a base assembly including a frame, a plurality of cavities on a bottom of the frame, two supports at two sides of the frame respectively, and two parallel sliding rods passing through one support;a table assembly including a rotatable table mounted on the frame, a miter arm secured to the rotatable table, and a fence at an edge of the rotatable table and secured to the supports; anda saw blade and motor assembly including an electric motor, a rotatable circular saw blade driven by the electric motor, a handle, and a mounting member secured to the rotatable table;wherein the fence includes a central curved top, two platforms at two ends of the central curved top respectively, two shoulders each at a joining portion of the central curved top and the adjacent platform, and two aligned grooved members each extending outward from a position proximate the platform;wherein the platforms are at an elevation greater than that of the miter arm;wherein the miter arm is rectangular and includes a first positioning member projecting downward, a second positioning member projecting downward, and a pivot member pivotably secured to a rear end of the miter arm ...

MITER SAW

A miter saw includes a base, a table pivotally coupled to the base about a miter axis, a saw unit coupled to the table for movement with the table about the miter axis, and a fence having a stop protruding from a rear surface thereof that is engageable by the table and/or the saw unit to limit miter angle adjustment of the saw unit. 1. A miter saw comprising:a base;a table pivotally coupled to the base about a miter axis;a saw unit coupled to the table for movement with the table about the miter axis; anda fence having a stop protruding from a rear surface thereof that is engageable by the table and/or the saw unit to limit miter angle adjustment of the saw unit.2. The miter saw of claim 1 , wherein the table includes a bevel arm mount and a bevel arm pivotably coupled to the bevel arm mount about a bevel axis oriented transverse to the miter axis.3. The miter saw of claim 2 , wherein the bevel arm mount is engageable with the stop to limit miter angle adjustment of the saw unit.4. The miter saw of claim 3 , wherein the saw unit is pivotably coupled to the bevel arm about a chop axis oriented transverse to the miter axis and the bevel axis.5. The miter saw of claim 3 , wherein the fence is a first fence and the stop is a first stop claim 3 , and wherein the first fence is positioned on a first lateral side of the miter axis.6. The miter saw of claim 5 , further comprising a second fence positioned on a second lateral side of the miter axis claim 5 , wherein the second fence includes a second stop protruding from the rear surface thereof.7. The miter saw of claim 6 , wherein the bevel arm mount is engageable with the first stop to limit miter angle adjustment of the saw unit in a first rotational direction about the miter axis claim 6 , and wherein the bevel arm mount is engageable with the second stop to limit miter angle adjustment of the saw unit in a second rotational direction about the miter axis.8. The miter saw of claim 7 , wherein the combined miter angle ...

Angle cutter

본 발명은 각도 절단기에 관한 것으로, 건물의 벽면이나 코너의 마감을 위한 몰딩 또는 판재 등을 원하는 각도로 절단하기 위한 절단기에 있어서, 톱날이 이동하면서 소재를 절단할 수 있도록 중앙부에 톱날이동 홈이 형성되는 선반과; 상기 톱날이동 홈의 일측에 설치되되, 톱날이동 홈 측은 상부에 삽입되는 고정볼트를 조이거나 풀어서 상기 선반에 고정되도록 하고, 타측은 상부에 삽입되는 각도조절볼트를 조이거나 풀어서 이동 가능한 제1지지대와; 상기 제1지지대의 이동반경상에 형성되며 절단하고자 하는 소재의 절단각도를 조절할 수 있도록 각도가 새겨진 제1각도 조절홈과; 상기 제1지지대와 대응되도록 설치되되 상기 선반을 위에서 바라봤을 때 상기 제1지지대의 하부에 설치되며, 상기 제1지지대를 통해 절단된 소재의 절단면의 절단각도와 대응되는 각도로 절단되도록 톱날이동 홈 측은 상부에 고정볼트를 삽입하여 조이거나 풀어서 상기 선반에 고정되도록 하고, 타측은 상부에 삽입되는 각도조절볼트를 조이거나 풀어서 이동 가능한 제2지지대와; 상기 제2지지대의 이동반경상에 형성되며 절단하고자 하는 소재의 절단각도를 조절할 수 있도록 각도가 새겨진 제2각도 조절홈;을 포함하여 이루어지며, 톱날의 1회 절단 작업을 통해 벽면이나 코너의 마감을 위한 한 쌍의 소재를 원하는 각도로 절단 가능하도록 구성되되, 상기 제1지지대와 제2지지대는 소재가 절단되면서 발생하는 찌꺼기가 소재의 안착지점에 남아있지 않도록 소재와 접촉되는 면의 모서리가 내측으로 깎여져 형성되는 것을 특징으로 하는 각도 절단기에 관한 것이다. The present invention relates to an angle cutter, in the cutter for cutting the molding or plate for finishing the wall or corner of the building at a desired angle, the saw blade movement groove is formed in the center to cut the material while the saw blade is moving Racks and; Is installed on one side of the saw blade moving groove, the saw blade moving groove side is fixed to the shelf by tightening or loosening the fixing bolt inserted in the upper, the other side is the first support and movable by tightening or loosening the angle adjustment bolt inserted in the upper and ; A first angle adjusting groove formed on a moving radius of the first support and engraved with an angle to adjust a cutting angle of a material to be cut; Saw blade moving groove is installed so as to correspond to the first support but is installed in the lower portion of the first support when viewed from the shelf, and cut at an angle corresponding to the cutting angle of the cutting surface of the material cut through the first support The second side is fixed to the shelf by inserting the fixing bolt on the upper side to be fixed to the shelf, the other side is the second support movable by tightening or loosening the ...

Angle adjusting jig for cutting saw for bus interior

본 발명은 버스 내장재 절단톱의 각도조절지그에 관한 것으로, 지면과 맞닿은 기준면(10)이 하측에 형성되고, 상기 기준면(10)이 연결되는 일측과 타측에 소정각도의 경사를 지니는 경사면(11)과 접촉면(12)이 각각 형성되며, 상기 경사면(11) 내부에 요홈부(20)가 경사면(11)과 평행하게 형성되고, 이 요홈부(20)에 버스 내장재용 절단톱(30)의 하단지지대(31)를 끼워 버스 내장재(2)를 가공할 수 있도록 한 것인 바, 본 발명은 버스 내장재의 절단작업시 다양한 각도의 각도조절지그를 구비하여 작업을 하므로써, 작업속도가 빨라지고, 작업의 정밀성이 향상되어 작업의 생산성이 증가되는 유용한 효과를 갖는다. ※ 선택도 제3도

Table saw with part of the table swingably and laterally adjustable

Tile saw

A tile saw includes a base, a frame assembly disposed on the base, a first rail disposed on the frame assembly, the first rail having a longitudinal axis, a table slidingly disposed on the first rail, a support assembly disposed on the base, a saw assembly supported by the support assembly, the saw assembly including a motor, a cutting wheel driven by the motor, the saw assembly being pivotable about a horizontal axis substantially parallel to the longitudinal axis, and a switch electrically connected to the motor and disposed on the support assembly so that, when the motor assembly is pivoted about the horizontal axis, the switch remains stationary.

Advanced tab box

Saw table

In a saw table of the type including an elevated track in which the sole plate of a circular saw is engageable, improvements include the provisions of a cross-cut fence which is rotatable about its axis to be movable to a stored, non-obstructing position; the provision of an adjustable miter fence; the provision of a telescopically adjustable track stop to increase the effective cutting length on the table, and the provision of an improved blade guard retractor.

Saw Table

In a saw table of the type including an elevated track in which the sole plate of a circular saw is engageable, improvements include the provisions of a cross-cut fence which is rotatable about its axis to be movable to a stored, non-obstructing position; the provision of an adjustable miter fence; the provision of a telescopically adjustable track stop to increase the effective cutting length on the table, and the provision of an improved blade guard retractor.

Dual Fit Miter Machine

Apparatus for making mitre joints

The invention relates to a mitring arrange-ment (18) for use in cutting a mitre on e.g. roving, skirting boards, architraves. In the arrangement (18) described the line of saw cut (31) is fixed and workpiece guide boxes ((34) one simultaneously adjusted symmetrically about the sawing line (31). Various methods of sawing are described includ-ing hand saws, jig saws and circular saws. An adjustable template (2), sellable against the angle of e.g. adjacent wall surfaces, can be used to set the angle of the workpiece guide boxes.

Circular saw with fixed work-table - has rotatable stop to facilitate cutting of mitred joints (NL 18.9.80)

A circular saw with a fixed worktable can be adapted to cut mitre joints by means of a simple fixture. The fixture consists of a curved arm (11) with an end plate (14) with its surface aligned with the centre of curvature of the slot (12) which extends for almost the length of arm (11). The workpiece (18) is pressed against the stop plate (14) with the curved arm (11) clamped to one of two bars (8). These bars (8) are fitted on opposite sides of the saw blade (7) and slide in guides (20) in the worktable (2). The provision of two bars (8) enables the stop-plate (14) with its arm (11) to be turned through 180 deg..

Variable angle miter box

An adjustable miter box with a base plate comprising a blade kerf. A first guide plate is pivotally attached to the base plate. A second guide plate is pivotally attached to the base plate wherein the blade kerf extends between the first guide plate and the second guide plate. Each guide plate guide plate has a fixed fence and an adjustable fence wherein the adjustable fence is slidably attached to the guide plate such that the distance between the fixed fence and the adjustable fence is adjustable and wherein the fixed fence and the adjustable fence remain parallel.

SAW FOR OBLIQUE CUTS

Angle regulator for cutting worktable

본 발명에서는 상부면으로 돌출되게 설치되어 제자리 회전되는 회전톱을 이용하여 합판 등의 판재를 절단하는 판재절단 작업대의 상부면에서 작업대의 폭방향으로 가로질러 형성되는 가이드홈을 따라 미끄럼이동되면서 회전톱에 의한 판재의 절단각도를 간편하게 조절할 수 있도록 함으로써 작업성과 사용상의 편의성을 크게 향상시킬 수 있도록 한 새로운 판재절단 작업대의 각도조절장치가 개시된다. 본 발명은 판재절단 작업대의 상부면에서 회전톱의 회전방향과 나란하게 작업대의 폭방향으로 형성되는 가이드홈과; 상기 가이드홈에 끼워져 결합된 상태에서 밀거나 당기는 작용에 의하여 미끄럼이동되는 슬라이더(Slider)와; 상기 슬라이더의 상부면에 대하여 회전되게 결합되며, 선단에는 절단하고자 하는 판재의 일측단이 지지되는 판재지지편이 수직상방으로 절곡되어 형성되고, 면상에는 원호형의 각도조절공이 형성되는 한편, 상기 각도조절공의 가장자리면에는 각도를 나타내는 눈금자가 표시된 각도조절판과; 상기 각도조절판의 뒷쪽에 해당되는 슬라이더의 길이방향 중심선상에 고정되게 결합된 상태에서 상기 각도조절판상의 눈금자쪽으로 절곡되게 형성되는 각도지시편과; 상기 각도조절판상의 각도조절공을 통하여 슬라이더의 상부면에 나사결합되어 각도조절판의 회전동작을 안내함과 동시에 각도조절판의 회전동작에 의하여 판재의 절단각도가 원하는 각도로 조정되었을 때 아랫쪽으로 회전시키면서 조여 각도조절공의 가장자리에 해당되는 각도조절판을 눌러 고정시키는 조정노브(Knob)를 포함하여 구성된다. In the present invention, the rotating saw slides along the guide groove formed across the width direction of the work table from the upper surface of the plate cutting work table for cutting a plate material such as plywood using a rotating saw installed to protrude to the upper surface and rotated in place. A new plate cutting workbench angle adjusting device is disclosed that can greatly improve workability and convenience in use by allowing the cutting angle of the plate material to be easily adjusted. The present invention includes a guide groove formed in the width direction of the worktable in parallel with the rotational direction of the rotary saw on the upper surface of the plate cutting worktable; A slider that is inserted into the guide groove and slides by a pushing or pulling action in a coupled state; It is coupled to be rotated with respect to the upper surface of the slider, and a plate support piece supporting one end of the plate to be cut is formed by bending vertically at the front end, and an arc-shaped angle adjusting hole is formed on the surface, while adjusting the angle An angle adjusting plate on which a ruler indicating an angle is displayed on the edge of the ball; An angle indicator piece formed to be ...

Miter saw

A miter saw includes a base, a table pivotally coupled to the base about a miter axis, a saw unit coupled to the table for movement with the table about the miter axis, and a fence having a stop protruding from a rear surface thereof that is engageable by the table and/or the saw unit to limit miter angle adjustment of the saw unit.

Saw

本实用新型公开了一种锯，尤其公开了一种斜切锯，该锯包括基部；联结基部的锯组件；附联于基部的支架组件，该支架组件包括具有前面和后面的固定支架、具有前面和后面并可动地连接固定支架的可动支架、至少一个设置在固定支架和可动支架之间用以推动可动支架与固定支架嵌合的弹簧。固定支架还可包括在前面和后面之间延伸的顶部表面和从顶部表面凸出的细长舌部。可动支架还可包括形成在其底部表面内适于与细长舌部嵌合的细长凹槽，以便引导可动支架在固定支架上移动。利用本实用新型所提供的锯不仅可简便地执行斜切削、斜边切削和复合斜切削操作，而且可对锯片相对于工作台和可调节支架两者的位置和取向进行无限多级调节。

Mechanism for adjusting position of a removable fence of a power miter saw

A miter saw includes a base including a pivotal turntable; a guide track affixed to one side of the base and including a lengthwise groove and a projection at an end of the lengthwise groove; a stationary fence affixed to the other side of the base; a removable fence on one side of the base, the removable fence aligned with and spaced apart from the stationary fence, the removable fence including a downward projecting, elongated sliding member slidably mounted in the lengthwise groove, a protrusion at an end of the sliding member, the protrusion being adjacent to the projection, a screw hole in the protrusion, and an adjustment screw rotatably disposed in the screw hole and urging against the projection; and a cutting assembly including a rotatable circular saw blade pivotably mounted on the base and disposed between the removable fence and the stationary fence.

Tile saw

Fence assembly for miter saw

一種用於圓鋸機之擋板裝置，包含有一擋板固定座、一第一擋板，以及一第二擋板，擋板固定座設於一底座且具有一第一抵靠平面，第一抵靠平面垂直於工作台之一工作平面，第一擋板可拆卸地設於擋板固定座且具有一第二抵靠平面，第二抵靠平面垂直於工作台之工作平面且與擋板固定座之第一抵靠平面之間為共平面，第二擋板可拆卸地設於一底座且具有一第三抵靠平面，第三抵靠平面垂直於該工作平面且與擋板固定座之第一抵靠平面之間為非共平面，如此即可根據實際需要選擇安裝第一擋板或第二擋板來達到調整鋸切行程的效果。

Adjustable fence for a miter saw

A miter saw (20) includes a base (22), a table (24) rotatably coupled with the base (22), and a cutting assembly connected to the table (24). The miter saw (20) includes a fence assembly (36) attached to the base (22) and overlying the top surface of the table (24). The fence assembly (36) has a fixed fence (54,58) with a front face, a rear face, a top surface extending between the front and rear faces, and an elongated tongue (76) projecting from the top surface. The fence assembly (36) also has a movable fence (56,60) with a front face, a rear face and an elongated groove (94) formed in an underside thereof adapted to engage the elongated tongue (76) for guiding movement of the movable fence (56,60) over the fixed fence (54,58). The fence assembly (36) includes at least one spring (120A,120B) projecting from the elongated tongue (76) for urging the movable fence (56,60) toward the rear face of the fixed fence (56,58) and into enhanced surface contact with the fixed fence.

Improvements in Saw Table Guides.

25,792. Pettingell Machine Co., and Knight, G. L. Nov. 9. Sawing - machine tables and fences. -A reciprocating saw-table A is provided with pivoted guide-arms F adjustable to any angle by means of spreader arms I, one guide-arm being always in position for cutting at a reverse angle to the other. The guide-arms F are pivoted to a plate G and the spreader arms I to a plate H; these plates are secured to dovetail blocks sliding in a dovetail groove A<1> in the table A by means of bolts G<1>, E<1> and hand-nuts G<3>, E<2>. The plate G is further secured to its dovetail block by a screw G<2>.

Device for producing stop

Miter fence positioner

A miter saw assembly comprises a cutting tool configured to perform a cut along a cutting axis. A fence of the miter saw assembly extends longitudinally in a direction transverse to the cutting axis. A stop mechanism is linearly translatable in the longitudinal direction of the fence. A rotary motor includes a selectively rotatable rotor and a motion conversion mechanism is configured to transform rotary motion of the rotor to linear motion of the stop mechanism in the longitudinal direction of the fence. A controller is configured to selectively rotate the rotor to cause linear translation of the stop mechanism in the longitudinal direction of the fence toward or away from the cutting axis.

Mitre cutting cramps

Mitering attachment for power saws

Cutting guide and method of using the same

A cutting guide having a component defining a first plane positionable substantially parallel to a working table of a cutting tool and a second plane, the second plane forming a predetermined angle inferior to 90 degrees relative to the first plane so as to receive at least in part a piece to cut and orienting the same according to a predetermined inclined plane. The cutting guide also includes an adapter allowing for modification of the predetermined angle, the adapter being releasably mountable to the component so that one of the faces of the adapter defines a new inclined plane.

Tile saw

A saw comprising: a base (11); a frame assembly (20) disposed on the base; a first rail disposed on the frame assembly, the first rail having a longitudinal axis; a table slidingly disposed on the first rail; a saw assembly disposed on at least one of the base and the frame assembly, the saw assembly comprising a motor, and a cutting wheel driven by the motor; and a pump (90) removably disposed on the base (11); wherein the frame (20) has a pocket for holding the pump.

Jig device for processing inclined grooves

The present invention provides a jig device for processing an inclined groove that may increase the processing efficiency because it is possible to easily form an inner slope of an inclined groove of an object fixed to the outside of a rotating plate by allowing the rotation angle of the rotating plate coupled to the front of a main body to be adjusted, and accordingly, may reduce the processing time. The present invention provides a jig device for processing an inclined groove that may increase the processing efficiency by easily adjusting the angle of an object, the distance between the object and the cutting edge, and the height of the object, as well as making fine adjustments possible at the same time, by using an angle adjuster, a distance adjuster, and a height adjuster.

Saw table

ABSTRACT OF THE DISCLOSURE SAW TABLE A saw table suitable for use with a portable circular saw comprises a bed, and upstanding therefrom adjacent the rear end a pair of walls meeting at an apex including an angle of 90° pointing towards the forward end, forming a miter fence. A pair of axailly aligned transversely spaced rails are supported about the bed for engagement of the soleplate of the circular saw for movement along channels provided in the rails. The table is intended for use by pulling the saw through a workpiece to be cut, and the saw Is normally parked rearwardly of the miter fence. Supplementary tables to overlay the bed are provided for cross-cutting, and bevelling.

Panel saw

Miter box

Miter saw

Miter-box

Dual angle miter and gauge apparatus

A new and improved miter apparatus includes a base plate assembly which includes a front end, two sides, and a rear end. The base plate assembly includes a slot at the front end midway between the two side members for receiving a saw blade. A track assembly is located between the rear end and the slot on the base plate assembly. A carriage assembly is supported by the track assembly. The carriage assembly is capable of being moved back and forth along the track assembly. The carriage assembly includes a first pivot assembly and a second pivot assembly supported by the base plate assembly at a position between the track assembly and the slot on the base plate assembly. A pair of miter arms are pivotally connected to the second pivot assembly. The miter arms include respective third pivot assemblies supported by the miter arms. A pair of control arms are connected between the first pivot assembly and the respective third pivot assemblies, such that when the carriage assembly is moved along the track assembly toward the slot, the miter arms move such that respective miter angles between the slot and the respective miter arms decrease. Conversely, when the carriage assembly is moved along the track assembly away from the slot, the respective miter angles between the slot and the respective miter arms increase. A tongue assembly is attached to a bottom side of the base plate assembly and rides in a complementary slot in a table.

Adjustable fence for a miter saw

A miter saw (20) includes a base (22), a table (24) rotatably coupled with the base (22), and a cutting assembly connected to the table (24). The miter saw (20) includes a fence assembly (36) attached to the base (22) and overlying the top surface of the table (24). The fence assembly (36) has a fixed fence (54,58) with a front face, a rear face, a top surface extending between the front and rear faces, and an elongated tongue (76) projecting from the top surface. The fence assembly (36) also has a movable fence (56,60) with a front face, a rear face and an elongated groove (94) formed in an underside thereof adapted to engage the elongated tongue (76) for guiding movement of the movable fence (56,60) over the fixed fence (54,58). The fence assembly (36) includes at least one spring (120A,120B) projecting from the elongated tongue (76) for urging the movable fence (56,60) toward the rear face of the fixed fence (56,58) and into enhanced surface contact with the fixed fence.

Sliding saw

滑锯，包括：底座，在底座内转动设置的转台，至少部分地固接在转台下方并向前延伸的第一导轨，以及滑动地设置在第一导轨上的锯组件，沿第一导轨将锯组件移向转台来执行切削操作。滑锯可包括带有顶表面的转台，该顶表面具有第一平面，与转台相连接的挡板具有沿垂直于第一平面的平面延伸的前表面，第一导轨固接于转台的下方并沿第一方向自转台向前延伸，锯组件可滑动地设置在第一导轨上，沿第一方向将锯组件移向转台以执行切削操作。

Table saw

Tile saw

An angle guide assembly for being coupled to a table body that slides along a longitudinal axis relative to a base of a saw. The angle guide assembly includes an attachment member configured to attach the angle guide assembly to the table body; a guide body and an angled fence pivotally coupled to the guide body between a first orientation in which a workpiece can be placed at an angle to the longitudinal axis along a first guide surface of the guide body by placing the workpiece against the fence surface, and a second orientation in which a workpiece can be placed at an angle to the longitudinal axis along a second guide surface of the guide body by placing the workpiece against the fence surface.

Fliessensäge

Saw table

In a saw table of the type including an elevated track in which the sole plate of a circular saw is engageable, improvements include the provisions of a cross-cut fence which is rotatable about its axis to be movable to a stored, non-obstructing position; the provision of an adjustable miter fence; the provision of a telescopically adjustable track stop to increase the effective cutting length on the table, and the provision of an improved blade guard retractor.

Table saw top and mitre bar

A combination tablesaw top and mitre bar is provided which eliminates the play encountered in previous systems. In addition the manufacturing tolerances are much relaxed, leading to reduced cost and little if no operator adjustment. In a preferred embodiment, the tablesaw has a flat top with a groove therein extending substantially across the top, the groove having a top and a bottom, wherein the groove has a cross-section which is wider at the top than at a point below the top. The mitre bar for use with the tablesaw has a top and a bottom, and a cross-section such that the top of the mitre bar is larger in dimension than the lateral dimension of the bottom of the mitre bar, but the top of the mitre bar is smaller in dimension than the top of the tablesaw groove. This relationship between the groove and the mitre bar is provided such that the mitre bar will sit down into the groove without extending above the tablesaw top. Several preferred embodiments are described.

Mitre gauge & stock-guiding fence

The mitre gauge has lower, central and upper plates. The central plate is attached to a tool such as a fence and is pivotally attached to the lower plate while the upper plate is pivotally attached to the central plate. A pin selectively immobilizes the upper plate at a first set of stop points on the central plate but allows movement of the central plate relative to the lower plate. A second pin selectively immobilizes the upper plate at a second set of stop points on the lower plate but allows movement of the central plate relative to the lower and upper plates. The stop points are arranged such that at each stop point in the second set, the orientation of the central plate relative to the lower plate is restricted to a small number of predetermined positions. At each stop point in the first set, the central plate is immobilized at a single predetermined orientation. The fence is made up of terminal and main segments movable toward and away each other Sliding scales are provided on both segments. Depending on the length of a work piece, one or the other of the scales indicates its length.

Systems for producing truss members

An adaptable system for precise cutting ends of 2×4 type lumber to form chords and webs for wooden roof trusses basically includes (a) a protractor unit formed of a plate member and a guide member, (b) horizontal table means including an upper surface supporting the protractor unit and upon which the lumber is supported in use of the system and (c) a radial arm saw. Stucture details of the protractor unit are disclosed. The system is relatively much less expensive than prior known precision roof truss member cutting devices and its method of use is quickly learned by sawyers.

Sliding mitre saw

CIRCULAR SAW

Cut master

The CUT MASTER is a precise portable two fence miter table, with two hinged flaps which can be open to allow blade clearance in bevelling mode. It features : adjustable sliding tracks mounted on top. Any 7 1 /4" or 8 114" diameter circular saws with left or right side blades and shoes of any width or length may be installed quickly and easily, turning into a radial arm saw. It is equally simple to remove the circular saw from the sliding tracks for free hand cutting. Miter fences graduated in metric and imperial, plus miter and bevel set up from 0* to 60* degrees. Enable the miter fences to be set to the correct measurement for the angle chosen to be cut to miter or to be cut to bevel.

Tile Saw

A tile saw includes a base, a frame assembly disposed on the base, a first rail disposed on the frame assembly, the first rail having a longitudinal axis, a table slidingly disposed on the first rail, a support assembly disposed on the base, a saw assembly supported by the support assembly, the saw assembly comprising a motor, a cutting wheel driven by the motor, the saw assembly being pivotable about a horizontal axis substantially parallel to the longitudinal axis, and a switch electrically connected to the motor and disposed on the support assembly so that, when the motor assembly is pivoted about the horizontal axis, the switch remains stationary.

Improvement in miter-boxes

Double-sided miter box for machine-tools, in particular panel saws

PCT No. PCT/EP94/01336 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Apr. 28, 1994 PCT Pub. No. WO94/25230 PCT Pub. Date Nov. 10, 1994A double-sided miter box for a panel saw machine tool has two interconnected contact rails which can be moved relative to a driven tool. The contact rails are pivotable about a rotation axis. An electrical measurement transducer system which may include a magnetically coded tape and a non-contact sensor, which measures and displays the pivoting cycle of the contact rails.

Method and apparatus for making roofing member elements

Adjustable mitre saw

Improvements to power tools

A saw bench assembly including a frame (20) for holding a portable power saw and enabling the saw to be moved accurately relative to the assembly along a guide (25) or fixed to the assembly so providing a saw bench.

APPARATUS FOR MAKING A MITER CUT WITH A PORTABLE CIRCULAR SAW

LA PRESENTE INVENTION CONCERNE UN APPAREIL A PLATE-FORME DE COUPE D'ONGLET ET ORGANE SUPPORT DE SCIE CIRCULAIRE ELECTRIQUE PORTATIVE. L'ORGANE SUPPORT DE SCIE 40 PIVOTE PAR RAPPORT A LA PLATEFORME 30. DEUX REGLETTES 100 PIVOTENT AUTOUR D'UN AXE VERTICAL DE RACCORDEMENT A LA PLATE-FORME. DEUX FENTES DE GUIDAGE EN FORME D'ARC SONT FORMEES DANS LA PLATE-FORME CONCENTRIQUEMENT A L'AXE VERTICAL DE PIVOTEMENT DE CHAQUE REGLETTE, ET CHAQUE REGLETTE COMPORTE DEUX ORGANES DE GUIDAGE RESPECTIVEMENT ENGAGES DANS LES DEUX FENTES, POUR GUIDER LEUR MOUVEMENT EN DES EMPLACEMENTS DISTINCTS SUR LEUR LONGUEUR. DES MOYENS 132 SONT PREVUS POUR BLOQUER LE MOUVEMENT PIVOTANT DE CHAQUE REGLETTE. THE PRESENT INVENTION RELATES TO AN APPARATUS WITH A MITER CUTTING PLATFORM AND A PORTABLE ELECTRIC CIRCULAR SAW SUPPORT ORGAN. THE SAW SUPPORT ORGAN 40 SWIVELS RELATIVE TO THE PLATFORM 30. TWO 100 RULES SWIVEL AROUND A VERTICAL AXIS FOR CONNECTION TO THE PLATFORM. TWO ARC-SHAPED GUIDING SLOTS ARE SHAPED IN THE PLATFORM CONCENTRICALLY AT THE VERTICAL PIVOTING AXIS OF EACH RULE, AND EACH RULE HAS TWO GUIDANCE ORGANS ENGAGED IN THE TWO SLOTS, TO GUIDE THEIR MOVEMENT IN SOCKETS DISTINCT ON THEIR LENGTH. MEANS 132 ARE PROVIDED FOR BLOCKING THE SWIVEL MOVEMENT OF EACH REGLET.

Sliding mitre saw

An improved sliding saw includes a base (11), a rotatable table (12), rotatably disposed within the base, a first rail (14) fixedly attached at least partially underneath and extending forwardly from the table, and a saw unit (16) slidably disposed on the first rail, wherein a user moves the saw unit along the first rail towards the table to perform a cutting operation. A second embodiment of the saw includes a table (50) having a top surface, the top surface having a first plane, a fence (51,52) attached to the table, the fence having a front surface extending along a plane substantially perpendicular to the first plane, a first rail (14) fixedly attached at least partially underneath and extending forwardly from the table along a first direction, and a saw unit (16) slidably disposed on the first rail, wherein a user moves the saw unit along the first direction towards the table to perform a cutting operation. Preferably, the fence (51,52) is rotatably attached to the table. The fence preferably includes a left portion disposed generally on the left side of the saw unit, and a right portion disposed generally on the right side of the saw unit.

Miter saw

Adjustable fence assembly for a miter saw

A fence system (112) for a miter saw (104) is configured to be adjusted along a horizontal axis while remaining aligned with the support table (108). The fence system (112) includes a fence body (160) defining first (204) and second slots (212) and an aperture (208), and a fixed base including first (138), second (140), and third (142) bores. A first bushing (166) extends through the first slot (204) and includes a first opening (224), and a second bushing (174) extends through the second slot (212) and includes a second opening (236). A first fastener (164) extends through the first opening (224) into the first bore (138) to clamp the first bushing (166) to the fixed base (124), a second fastener (172) extends through the second opening (236) into the second bore (140) to clamp the second bushing (174) to the fixed base (124), and a third fastener (168) extends through the opening into the third bore (142) to releasably clamp the fence body (160) to the fixed base (124).

Wood cutter

본 발명은 각목이나 판재 등의 각종 목재를 자동으로 절단하는 목재절단기에 관련된 것으로, 특히 일정각을 갖는 목재 및 다양한 길이의 목재 절단이 정확하고 수월할 수 있도록 된 목재절단기에 관한 것이다. The present invention relates to a wood cutting machine for automatically cutting various kinds of wood, such as lumber or plate, and more particularly relates to a wood cutting machine that can be precisely and easily cut wood having a certain angle and various lengths of wood. 이러한 본 발명은 주테이블 상부에 놓여져 목재의 유동을 방지하고 지지시키는 목재지지구와, 상기 목재지지구의 각도조절을 가능케 하는 각도조절수단과, 상기 목재지지구를 주테이블 상부에 고정시키는 고정구와, 보조테이블의 가이드홈을 타고 톱날홈으로부터 거리조절되게 설치되는 기준판과, 상기 기준판을 좌,우 이송시키는 길이조절수단과, 목재절단시 발생되는 톱밥을 즉시 수거하는 톱밥집진장치를 구비시키므로써 이루어지는 것으로 The present invention is a wooden support that is placed on the main table to prevent and support the flow of wood, the angle adjusting means for enabling the angle of the wooden support, a fixture for fixing the wooden support on the main table, and the auxiliary A guide plate installed to adjust the distance from the saw blade groove by a guide groove of the table, a length adjusting means for transferring the reference plate left and right, and a sawdust dust collecting device for immediately collecting sawdust generated during wood cutting As 목재지지구에 설치된 각도조절수단에 의해 지지판의 각도변환이 쉽게 정확하게 이루어지므로 일정각을 갖는 목재절단이 용이하고 직각이나 일정각을 갖는 목재의 동시작업시 작업전환성이 뛰어나 일의 능률이 향상되며 보조테이블의 기준판 위치선정이 자동으로 정확하게 이루어져 다양한 길이에 맞는 정확한 목재절단이 신속하게 이루어질 수 있게 된다. The angle adjustment means of the support plate is easily and precisely made by the angle adjusting means installed on the wooden support, so it is easy to cut the wood with a certain angle, and the work efficiency is improved because the work conversion is excellent during the simultaneous work of the wood with the right angle or the constant angle. The positioning of the reference plate of the table is automatically and accurately so that accurate wood cutting for various lengths can be made quickly.

Angle adjustable sawing table

An angle adjustable sawing table allowing interchange of displacement among measurement members on the table to compromise the installation of the circular saw; the wood material being place at pre-set geometric angle; one end of the gage being placed on the table, and another of the gage flushed against the measurement member for adjustment to meet the present angle for easier cutting and time-saving.

Mitre gauge & stock-guiding fence

The mitre gauge has lower, central and upper plates. The central plate is attached to a tool such as a fence and is pivotally attached to the lower plate while the upper plate is pivotally attached to the central plate. A pin selectively immobilizes the upper plate at a first set of stop points on the central plate but allows movement of the central plate relative to the lower plate. A second pin selectively immobilizes the upper plate at a second set of stop points on the lower plate but allows movement of the central plate relative to the lower and upper plates. The stop points are arranged such that at each stop point in the second set, the orientation of the central plate relative to the lower plate is restricted to a small number of predetermined positions. At each stop point in the first set, the central plate is immobilized at a single predetermined orientation. The fence is made up of terminal and main segments movable toward and away each other Sliding scales are provided on both segments. Depending on the length of a work piece, one or the other of the scales indicates its length.

cutter

Schneidvorrichtung, umfassend: eine Trägereinheit zum Tragen eines zu schneidenden Werkstücks; einen Schneidkopf, umfassend ein Sägeblatt und eine Antriebsvorrichtung zum Drehen des Sägeblatts um eine Achse, wobei der Schneidkopf mit der Trägereinheit verbunden und oberhalb davon positioniert ist und um eine Achse parallel zur Sägeblattachse zwischen einer gehobenen Stellung und einer gesenkten Stellung schwenkbar ist; eine Hilfsstütze, die mit einem ersten Ende der Trägereinheit verbunden ist und eine obere Fläche aufweist, die im Wesentlichen bündig mit einer tragenden Fläche der Trägereinheit ist; wobei sich das erste Ende der Trägereinheit an einer Seite einer durch das Sägeblatt definierten Ebene befindet; wobei an der Hilfsstütze eine Anschlagvorrichtung zum Anlegen des Werkstücks vorgesehen ist. Cutting device comprising: a support unit for supporting a workpiece to be cut; a cutting head comprising a saw blade and drive means for rotating the saw blade about an axis, the cutting head being connected to and positioned above the carrier unit and pivotable about an axis parallel to the saw blade axis between a raised position and a lowered position; an auxiliary support connected to a first end of the support unit and having an upper surface substantially flush with a supporting surface of the support unit; the first end of the carrier unit being on one side of a plane defined by the saw blade; wherein a stop device for applying the workpiece is provided on the auxiliary support.

Sega per tagli obliqui.

Miter saw

A miter saw has a base having a detent notch, a table rotatably connectable to the base, a pivoting assembly connected to the table, and a saw assembly supported by the pivoting assembly. The saw assembly has a blade movable downwardly for a cutting operation. A locking mechanism is disposed on the table. The locking mechanism is movable between an unlocked position and a locked position for selectively unlocking and locking the table for rotational movement relative to the base about the miter axis. The locking mechanism has a lock lever rotatably connected to the table. The lock lever has a handle for moving locking mechanism between the locked and unlocked positions. The saw also has a miter detent assembly for selectively engaging and disengaging the detent notch.

Gehrungsanschlag für Werkzeugmaschinen

Formatkreissäge mit einem anschlag

Werkstückspanneinrichtung für Sägemaschinen

Thomas harold

Apparatus for cutting workpieces such as components for mitered corner picture frames with minimum waste

Apparatus for easily and quickly cutting with mininum waste workpieces, such as components for making mitered corner picture frames, from an elongate strip of material of any predetermined width, in which each workpiece has opposing ends which are equally and oppositely angled with respect to each other and an inside edge of predetermined length, as follows. A guide device positions the elongate strip of material at desired positions along a longitudinally extending axis. A saw makes spaced, successive, angular, parallel cuts through the elongate strip to form workpieces with parallel angular cut ends and thereafter cuts off and removes a wastepiece from one end of each cut workpiece by making an oppositely angled cut. A device is associated with the guide device and the saw for (1) providing a stop for properly positioning the strip of material regardless of the width thereof before each cut for making the next workpiece and (2) measuring the ultimate desired inside edge length of each workpiece to be cut from the strip of material while compensatively adding the necessary additional inside edge length to the workpiece being cut to provide an initially cut workpiece of the proper combined inside edge length for the subsequent cutting off of only a minimum waste, triangular shaped wastepiece which removes the additional inside edge length.

Styrning av sågsnitt

Utilizing a fence assembly that provides surfaces at different angles

Techniques utilize a fence assembly which includes a fence member constructed and arranged to (i) install on a saw base and (ii) provide a first surface that restricts movement of an object in a first direction when the fence member is installed on the saw base. The fence assembly further includes a stop member constructed and arranged to provide a second surface that restricts movement of the object in a second direction that is different from the first direction when the stop member is in a fixed position relative to the fence member. The fence member further includes positioning hardware constructed and arranged to position the stop member in the fixed position relative to the fence member. Actuation of the positioning hardware enables the stop member to be adjusted to accommodate different object for cutting.

Bevel saw comprising a fence which is automatically adjusted and method therefor

Bevel saws (10) and methods of adjusting a fence (200) of a bevel saw are disclosed herein. The bevel saws include a workpiece support (30) that defines a workpiece support surface (32). The bevel saws (10) also include a user-actuated assembly (40) and an assembly attachment structure (100) that operatively attaches the user-actuated assembly (40) to the workpiece support (30). The assembly attachment structure (100) includes a blade bevel angle adjustment mechanism (110) configured to adjust a blade bevel angle (112) of the bevel saw blade (80). The bevel saws (10) also include a fence (200) that defines a fence surface (260) that extends away from the workpiece support surface (32). The fence (200) includes a first fence region (210) and a second fence region (230). The first fence region (210) and the second fence region (230) define a blade-receiving gap (250) therebetween, and the fence (200) further includes a gap adjustment mechanism (270) configured to automatically adjust the blade-receiving gap (250) based, at least in part, on the blade bevel angle (112).

Miter saw

A miter saw (20) has a base (22) having a detent notch, a table (24) rotatably connectable to the base (22), a pivoting assembly connected to the table (24), and a saw assembly supported by the pivoting assembly. The saw assembly has a blade (28) movable downwardly for a cutting operation. A locking mechanism (42) is disposed on the table (24). The locking mechanism (42) is movable between an unlocked position and a locked position for selectively unlocking and locking the table (24) for rotational movement relative to the base (22) about the miter axis. The locking mechanism (42) has a lock lever (421) rotatably connected to the table (24). The lock lever (421) has a handle (34, 421, 66H, 67H) for moving locking mechanism (42) between the locked and unlocked positions. The saw also has a miter detent assembly (60) for selectively engaging and disengaging the detent notch.

可增加斜切角度之斜鋸機

一種斜鋸機，包含有一底座、一樞設於底座之工作台、一設於工作台之擋料板，以及一連接工作台之操作把手，底座之兩相對側分別設置一支撐單元，支撐單元具有一固定翼板與一樞設於固定翼板之活動翼板，當活動翼板位於一展開位置時，操作把手在帶動工作台轉動的過程中會被固定翼板給阻擋住，此時工作台之一切槽與擋料板之間具有一第一夾角，當活動翼板位於一收折位置時，操作把手在帶動工作台轉動的過程中會被活動翼板給阻擋住，此時切槽與擋料板之間具有一第二夾角，第二夾角大於第一夾角。藉此，本發明之斜鋸機可以達到增加斜切角度的效果。