Verfahren zur Herstellung geschlossener Naehbilder, insbesondere Knopfloecher, sowieZickzacknaehmaschine zur Durchfuehrung des Verfahrens

Label laying mechanism, for a bar tack sewing machine, has an arrangement of rods in a parallelogram linked to a drive, to give a high speed laying action for increased productivity

The high speed label laying mechanism (10) at a sewing machine, and especially a bar tack sewing machine, is composed of rods (23-25) in a parallelogram, with a drive (11) to give the swing movement. A laying clip (12) is at the outer free end. The high speed label laying system, for a bar tack sewing machine, has an arrangement of rods in a parallelogram, including a driving rod (24), mounted to a carrier plate (20) of the label laying mechanism by a swing bearing (25). A parallel linkage lever is also fitted to the carrier plate by a swing bearing. The drive rod and the linkage lever are held together at their free ends by a coupling, which supports the laying clip with the clamping mechanism (14-17) for the labels. The drive is connected to a further moving swing bearing for the drive lever, through a linkage (23). The parallelogram rod structure can be powered by a toothed belt, meshing with toothed wheels at the rods. The drive is on the rotating plane at the fixed rotary bearing of ...

Improvements in Sewing Machines.

... 104,903. Loeb, R. March 20, 1916. Eyelet-hole sewing-machines; needles, vibrating; presser-bars, lifting; work supports.-In a machine for forming eyelets of shapes other than round, the work is clamped between a rotatable presser-foot and a turntable, and the position of the stitch-forming means is controlled by a cam, corresponding in shape to the eyelet required, carried by the presser-foot. The presser-foot comprises a ring 57, Figs. 4 and 6. supporting two rings 58, 59 by clips 60 having flanges entering an annular recess in the ring 59, which carries an annular rubber ring 62 and runs on ball bearings on the ring 58 pressed down by a spring 72. The turntable comprises a ring 65 mounted on ball bearings in a recess in the work-plate 33 and secured by a clamping- plate 68. The ring 59 is provided with the control cam 73, and with set-screws 91 for positioning the work. The needle-bar 3, Fig. 3, is reciprocated through a sleeve 6 pivoted to the head of the machine at 7 and vibrated by ...

METHOD FOR INITALLY POSITIONING A TRAVELLING BUTTONHOLE PRESSER FOOT

A Machine for Sewing the Edges of Holes in Bags, Tarpaulins and the like.

... 6295. Andersen, J. April 27. Eyelet-hole sewing-machines.-The work is impaled upon a projec ion 56 at the centre of a stationary work support 5, and the stitch-forming devices are rotated to stitch the edge of the hole so made. The shuttle shaft is oscillated by means of a cam-groove 19 in the stationary work-support. The needle mechanism and the take-up are actuated by means of a pinion 36 and a stationary crownwheel 31. The needle-bar is vibrated laterally by means of a stationary cam-groove 47. The frames 32, 14, carrying the needle-gear and the shuttlegear respectively, are rotated in unison by the wheels 23, 24, 26, 27.

ELECTRONIC SEWING MACHINE

Mechanism for shifting the work in a zigzag sewing machine

... 879,750. Sewing-machines. SINGER MANUFACTURING CO. Nov. 16, 1959 [Nov. 17, 1958], No. 38852/59. Class 112. Mechanism for moving the work in a zig-azg sewing-machine includes a work engaging foot 55 carried on a feed blade 50 arranged to undergo rectilinear and turning movement with respect to the sewing-machine, a rotary actuator receiving step-by-step turning movement from the machine, follower means 112 mounted on the feed blade and engaging the rotary actuator, the feed blade being mounted to pivot on and to slide transversely to a fulcrum pin 63 which has its axis parallel to that of the rotary actuator. The pin passes through a slot 60 in the blade, a slot 61 in the frame 40 and a hole in an angle bracket 64 which latter may be selectively positioned on the frame along the slot 61. The rotary actuator comprises a pinion 101 which engages the rack teeth of the follower 112 which is detachably mounted on the feed blade. The pinion is rotated in steps by a ratchet wheel 100 driven by ...

SEWING MACHINE WITH AN ARM FOR CARRYING FROM CHANGEABLE MEANS TO SEWING MATERIALS WITH DIFFERENT PASS SEAMS

Knopflochnähapparat für Nähmaschinen.

Zubehör zum Nähen von Knopflöchern an einer Nähmaschine.

Accessoire pour faciliter l'exécution de boutonnières, notamment, à l'aide d'une machine à coudre

Accessoire pour faciliter l'exécution de boutonnières, notamment à l'aide d'une machine à coudre

Knopflochzusatzapparat für Nähmaschinen

Verfahren zum Herstellen von vorwärts- und rückwärtslaufenden Ziernähten und Nähmaschine zur Durchführung des Verfahrens

Knopfloch-Zusatzapparat für Nähmaschinen

Zusatzapparat an einer Nähmaschine zum Bewegen des Arbeitsstückes.

Zickzack-Nähmaschine mit Einrichtung zum Nähen von Knopflöchern

Zickzack-Nähmaschine

Verfahren zum Nähen von Knopflöchern auf Haushaltszickzacknähmaschinen

Zickzacknähmaschine

Zusatzapparat zum Nähen von Knopflöchern oder dergleichen geschlossenen Nähbildern für Zickzack-Nähmaschinen

Piedino asolatore per macchina per cucire

Zusatzapparat für Nähmaschinen zum Annähen eines Paspelstreifenstückes an ein Stoffmaterial

Zusatzapparat zum Nähen von Knopflöchern auf Nähmaschinen

Machine à coudre

Dispositivo per l'esecuzione di asole in macchine per cucire a zig-zag

Knopflochmechanismus an einer Zickzack-Nähmaschine

Knopflochmechanismus für Nähmaschinen

Zickzack-Nähmaschine mit Einrichtung zum Nähen von Knopflöchern

Nähfuss zum Anfertigen von Knopflöchern

Zickzacknähmaschine

Mechanismus zum Herstellen von Knopflöchern

DEVICE FOR MEASURING THE PASSAGE OF A DETERMINED LENGTH OF A FABRIC IN LINE WITH THE NEEDLE OF A SEWING MACHINE.

Process and apparatus for the clothes industry of the buttonholes

Accessory to facilitate the execution of buttonholes, in particular using a sewing machine

Control for automatic buttonhole apparatus in zigzag sewing machine

A detection circuit senses whether a buttonhole type presser foot is attached to a sewing machine presser bar and through a control circuit enables or disables pattern selection switches for machine operation other than a buttonholing mode.

BUTTONHOLE-MACHINE.

KNOPFLOCH-STOFFPRESSEREINRICHTUNG FUER NAEHMASCHINEN

Knopflochnaehvorrichtung

Improvements in or relating to attachments to sewing machines

... 251,740. Preston, H., and Sawers, A. March 24, 1025. Folding-devices.-An attachment for folding the edges of material to be lock-stitched or basted consists of a pair of oppositely reciprocating serrated bars operated by a doubleended rocking-lever actuated by an eccentric and link, one of the serrated bars being so constructed that its operative part can be raised and may also be turned aside out of operative position. The attachment is mounted on a base 1 which is secured to the base-plate of a machine and carries bearings for two shafts 6, 11, the shaft 11 being driven by a belt 22 passing over a pulley 17, a pulley 18 on the main shaft and jockey pulleys 23, 24. The shaft 6 is oscillated by an eccentric on the shaft 11 connected by a rod to a peudent lever 7. The work-folding bars 36, 87 are connected respectively at 47, 49 to a double lever 35 mounted on the shaft 6 and reciprocated therebv. In an alternative construction the shaft 6 is oscillated by a cam on the lower shaft of the ...

Work-jogging attachments for sewing machines

... 692,078. Sewing-machines. FAIRWEATHER, W. C. (Singer Manufacturing Co.). Sept. 14, 1951, No. 21619/51. Class 112. Buttonhole-sewing attachments. -A workjogging attachment comprises a frame 20, for attachment to the presser-bar, with its longitudinal centre-line x intersecting the path of the needle 14, a presser-foot shank 27 carrying a work-engaging foot 25, and mechanism for imparting movements transverse to the line x to a point on the shank 27 ; the shank is connected to the frame at a second point, for controlling the amplitude of movement of the foot 25, provided by a block 54 which is adjustably clamped to the frame 20 at any point along a line parallel to the line x including a point laterally opposite to the needle and which is slidably engaged by guide surfaces 50 formed on the presser-foot shank substantially parallel to the line x. In the form shown the mechanism comprises the usual needle-bar-actuated cam-wheel 33, oscillating lever 35 pivoted to the frame at 34, pinion 39 ...

Material pusher foot for a sewing machine

Device to make the buttonholes applicable to the sewing machines

Buttonhole attachment for sewing-machines

Buttonhole mechanism for sewing machines

Naehfuss fuer Zickzacknaehmaschinen zur Herstellung von Knopfloechern

Sewing machine in which bar-switches is likely to be subjected to side displacements

Method of buttonhole formation

A method of forming a buttonhole including two spaced apart rows of zig zag stitches so that each row is formed in a like manner with the final overlaying stitches accomplished in the forward direction and which may be initiated by a barring stitch adjacent the edge of the garment followed by a straight stitch down the cutting space to the opposite end of the garment.

ELEKTRONISCHE NAEHMASCHINE

Buttonhole sewing attachment for sewing machines

... 877,527. Sewing-machines. SINGER MANUFACTURING CO. March 6, 1959 [March 10, 1958], No. 7941/59. Class 112 A buttonhole sewing attachment includes a frame 11 to be fixed to a sewing-machine, a work shifting member or shank 29 mounted to undergo swinging and sliding movements on the frame 11 and formed with an upwardly offset portion 43 having secured thereto a pattern template 53 formed with an endless rack 55, a cam member 75 journalled in the frame 11 and mounted in a space between the frame and the offset portion 43 to drive a cam follower 90 also mounted in the said space, and a pinion 111 having its axis arranged to follow the movement of the cam follower and arranged to be turned about that axis as a result of such movements, the pinion being in mesh with the rack on the pattern template. The shank 29 carries a presser foot 26 and has a slot 32 engaged by a fulcrum pin 31 extending vertically from an angle bracket slidably mounted on a raised side wall of the frame 11 and adjustably ...

ELECTRONIC SEWING MACHINE

Sewing machine attachment

... 752,789. Sewing-machines. SINGER MANUFACTURING CO. Dec. 29, 1954 [Jan. 26, 1954], No. 37529/54. Class 112. Piped buttonholes.-An attachment for use with a sewing machine in stitching to base material W a piping blank B having a pair of opposed inwardly folded edges, the blank being secured to material W by two lines of stitching S arranged parallel to the folds F, comprises a baseplate formed with a pair of parallel openended needle slots and provided on one face with friction means, means for clamping a folded piping blank against the other face of the baseplate, the clamping means having a pair of slots registering with the slots in the baseplate, and releasable means for holding the clamping means in clamping relation with the baseplate. The baseplate 12 has a roughened lower surface 13 and is formed with a. pair of open-ended needle slots 16. Two clamping plates 20 are hinged at their outer edges on floating pivots 21, 23 carried at the opposite ends of springs 26 attached centrally ...

AUTOMATICALLY FORMING EYELET BUTTONHOLES

A buttonhole sewing machine for automatically forming a buttonhole including right and left parallel side stitching parts, and another stitching part connected to the side stitching parts. The machine has a switch for detecting front and rear ends of each side stitching part, and is capable of sewing the buttonhole in divided parts on opposite sides of a longitudinal centerline thereof so that the two side stitching parts are stitched in the same work feeding direction. The machine comprises a control circuit generating a feed change signal when the number of stitches being formed in one of the side stitching parts has become equal the total number of stitches of the other side stitching part less a predetermined number, and a feed adjusting circuit for reducing a work feeding increment for a time interval between generation of the change signal and a signal from the switch, to avoid a difference in length between the side stitching parts. The machine is also capable of sewing a buttonhole ...

Sewing machine

Accessory to make the buttonholes for sewing machines at points zigzag

BUTTON HOLING SYSTEM FOR HOUSEHOLD SEWING MACHINES

DEVICE TO MEASURE THE TICKET OF ONE DEFINITIVE FABRIC LENGTH FOR THE PERPENDICULAR OF THE NEEDLE OF ONE SCHEMES OF SEWING

Improvements in or relating to attachments for sewing machines

... 937,680. Sewing-machines. NECCHI S.p.A. June 12, 1961 [July 22, 1960], No. 21114/61. Class 112. A buttonhole-foot for a sewing-machine comprises a support carrying a soleplate and a blade pivotally carried by the support for movement to a fabric penetrating position for cutting the fabric, within the sewn outline of a buttonhole, in response to movement of the fabric in the general direction of the buttonhole. A support 1 (see Fig. 4), secured to the presser bar has pivoted to it at 4 a sole plate 5. Pivoted to the support at 6 is a support 8 provided with a cutting blade 9, the support 8 being spring-biased into a raised position where the blade lies within the general confines of the support 1 and does not constitute a hazard to the operator. A handle 16 on one side of the support 8 allows the support and blade to be rotated down, the blade 9 penetrating the fabric inside a completed buttonhole and entering the needle slot 19 in the stitch plate 20. As the fabric is moved in the direction ...

Improvements in or relating to sewing machines

... 937,299. Sewing machines. B. TAKETOMI. Dec. 23, 1959 [Dec. 27, 1958; Sept. 23, 1959], No. 43749/59. Class 112. [Also in Group XXIV] In a zig-zag sewing machine, a driven pinion mounted on the machine bed engages a buttonhole-shaped endless rack connected to one part of a work-feeding bar, another part of which, adapted to feed the work, is disposed under the presser foot of the machine. As shown in Figs. 1 and 2, the work-supporting plate 18 of a zig-zag sewing machine is formed with a recess 19 in the base of which is journalled a shaft 3. The upper end of the latter is formed with a flange 4 supported in a recess in said base, and is also formed with a gear pinion 5. A washer 7, secured to the lower end of shaft 3 by a screw 9, supports a double-armed lever 8 pivoted on shaft 3. A spring 16, acting on one arm of lever 8, biases the end 81 of the other arm against the oscillatory feed-advance lever 11 of the normal work-feeding mechanism. An aperture formed in lever 8 ...

Buttonhole making device

... 837,788. Sewing machines. NECCHIS.p.A., [formerly NECCHI-S.p.A., V.] Jan. 8, 1958 [Jan. 9, 1957], No. 807/58. Addition to 809,961. Class 112 The arrangement described in the parent Specification, wherein a single control lever is operated to vary the adjustments of the amplitude and centre line of zigzag stitching and the direction of work feed to produce a buttonhole pattern, is modified to provide feed in the same direction for both sides of the buttonhole. A pin 37 fixed in a plate 12 in the arm 1 of a zig-zag sewing machine journals a sleeve 36 to which is secured a lever 35 and three cam discs 32, 33, 34. The latter cooperate with follower portions of respective levers 14, 15, 16, pivoted at 13, for respectively controlling the feed, the amplitude and the centre line. Cam 33 is formed with five notches which co-operate with lever 15 to hold the cams in five positions of adjustment. In position 1 the top bearing stitches A are produced in position 2 the left hand side B of the buttonhole ...

Improvements in Button Hole Sewing Attachments for Sewing Machines.

... 4731. Boyler, E. J. Feb. 25. Buttonholing-attachments. -The work-clamp v is carried by a U-shaped arm u the side u<1> of which is guided in a sleeve w. The arm is connected to a double rack-bar s, which is moved forwards or backwards by the engagement of one or other of the racks r, r<1>, with a pinion attached to the feed-ratchet p. The bar s is held on the pinion by hand. The pawl o is actuated by a part h attached to the needle-bar and sliding upon a frame a attached to the presser-bar. The transverse to-and-fro movement of the clamp v is obtained by rocking the sleeve w by an arm z and levers a' operated through a plate d<1>, which is rocked by an arm h' on the reciprocating member h.

BUTTONHOLE SEWING MACHINE

Buttonhole mechanisms in zigzag sewing machines

... 1,106,038. Sewing machines. SINGER CO. 14 July, 1965 [17 July, 1964], No. 29796/65. Heading D1G. A zig zag sewing machine comprises means for regulating the neutral position of needle swing, means for regulating the work feed, an exchangeable template formed with a buttonhole-shaped control surface and adapted to be moved step-by-step in a closed path, and a linkage responsive to movement of the template to actuate said regulating means for the production of a stitched button hole having a size related to the size of said control surface. As shown, the arm shaft 25 carries a worm wheel 28 meshing with a worm 27 driven by an electric motor. A feed advance cam 45 on shaft 25 co-operates with the forked end 46 of a pitman 47 carrying a pivoted block 48 slidable in a groove 49 in a pivoted block 50. A gear segment 52 on block 50 meshes with a gear 53 on a hollow shaft 54 turnable by means of a dial 61 for regulating the work feed. A gear 80 on shaft 25 drives a cam embraced by one end of a ...

Built-in automatic buttonholing device

... 1,110,639. Sewing machines. SINGER CO. 4 April, 1967 [7 April, 1966], No. 15253/67. Heading D1G. A sewing machine, adapted for sewing buttonholes, comprises a flat work-supporting bed a standard, a bracket arm supported by the standard and terminating in a sewing head, a rock shaft journalled in the bracket arm for oscillation and for endwise movement, a unit detachably secured to the rock shaft externally of the bracket arm and including the work-engaging foot overlying the bed, and means operatively connected within the arm to the rock shaft for imparting oscillatory and endwise movements thereto in a predetermined sequence, whereby the work-engaging foot is moved in a closed path parallel to the bed. The bracket arm 14 of a zig zag sewing machine journals a rock shaft 100 detachably carrying an external crank arm 72. Pivoted at 70 to the lower end of the latter are resepctive lower and upper arms 54 and 56. A screwed spindle 92 passing through arms 54, 56 supports a spring 94 compressed ...

Sewing materials clamp of sewing machine for sewing fastening stitch in button hole

Accessory of drive of the work for sewing machines

Control device of the execution of reasons for seam and in particular of the hems using a sewing machine automatic

Sewing machine with automatic device of formation of buttonholes

Work clamping mechanism for sewing machines

DEVICE FOR FIXING PASSAGE OF CLOTH PRESET LENGTH UNDER NEEDLE OF SEWING MACHINE

Использование: в швейной промышленности на швейном оборудовании дл  получени  различных швов заданной длины. Сущность изобретени : устройство содержит смонтированные на стойке прижимной лапки швейной машины проводники, соединенные с выводами электрической цепи управлени  приводом машины, задающие длину отрезка ткани электропроводные метки , смонтированные на стойке лапки с возможностью поворота одной относительно другой и электрического контакта с внешними концами проводников при проходе крайних точек отрезка ткани под иглой швейной машины, замыкающий контакт дл  осуществлени  контакта между метками и одним из проводников и механизм передачи движени  замыкающему контакту со средством зацеплени  с тканью и возвратную пружину . Устройство обладает простотой и надежно в работе. 1 с.п.,4 з.п. ф-лы, 5 ил.

Knopflochapparat

Zickzacknaehmaschine mit Einrichtung zum Naehen von Knopfloechern

Stripper-foot for buttonhole attachment

... 648,157. Sewing - machines. SINGER MANUFACTURING CO. Dec. 7, 1948, No. 31623. Convention date, Sept. 22. [Class 112] Buttonhole-sewing attachments. - In an attachment of the kind comprising a shiftable work-clamping member 14 carried by a frame 10 attached to the presser-bar 1 and actuated by a lever 17 engaging a lug on the needle-bar 2, the work is prevented from being lifted by the needle by a strippre-foot 25, close to the needle, lifted and lowered by connection to the operating lever 17. In the embodiment shown, the stripper-foot 25, close to the needle, lifted ing in guides on the frame 10 and connected to the operating lever 17, for lifting against the force of a spring 26, by a lever 27 and a transverse lever 30 with a laterallyextending arm 30b engaging the lever 17.

BUTTONHOLE SEWING MACHINE AND METHOD OF BUTTONHOLE FORMATION

Improvements relating to zig-zag sewing machines

... 859,981. Sewing machines. ANKER-PHOENIX NAHMASCHINEN A. G., [formerly PHOENIXNAHMASCHINEN AKTIENGESELLSCHAFT BAER & REMPEL]. May 9, 1958 [May 11,1957]. No. 14957/58. Class 112 In a zig-zag sewing machine comprising respective controlling means for the stitch width, stitch position and work feed, with respective manipulating means therefor, said controlling means can be coupled together and can be swung into a position such that, by the operation of one manipulating means only, the controlling means is brought as a unit into predetermined position for effecting e.g. the sewing of a buttonhole. As described, said controlling means comprise coaxial cams mounted within the machine frame. each of the cams having along one circumferential portion a profile to adapt the machine for normal sewing, and along another circumferential portion a profile to adapt the machine, when the cams are coupled together, for semi-automatic operation to effect buttonhole stitching under the control of one of said ...

Interlock for buttonhole sewing presser device

An interlock between the work engaging presser foot and the work engaging shoe of a buttonhole sewing presser device which is effective to prevent travel of the work engaging shoe when the presser foot is raised for work insertion. In addition a latch is provided effective to prevent accidental disengagement of the interlock when the buttonhole sewing presser device tilts after the presser foot has been raised.

BUTTON HOLE SEWING DEVICE

Device to order the presser-foot in the sewing machines the buttonholes

Accessory with buttonholes for sewing machine

Visual aid improvement to a presser device for sewing buttonholes

An improved visual aid mechanism for a presser device for facilitating the making of buttonholes. The mechanism will sense and indicate to the operator the approaching end of the first leg of a buttonhole being sewn whose length has been preset by the operator. This invention utilizes flexible fingers which are substantially deflected by an adjustable stop member to provide a magnified visual indication. Thus the operator may stop the sewing operation very precisely resulting in buttonholes of consistently uniform length and quality.

Buttonhole attachment for sewing machines

DEVICE FOR MEASURING THE PASSAGE OF A PREDETERMINED LENGTH OF CLOTH AT RIGHT ANGLES TO THE NEEDLE OF A SEWING MACHINE

A device for measuring the passage of a predetermined length of cloth at right angles to the needle of a sewing machine comprises a frame carrying an arm mounted about a shaft and urged resiliently towards the cloth by a spring adapted to put a pinion in contact with the cloth. A shaft carries a barrel in contact with a gear fixedly connected to the pinion, the barrel enclosing a spring. The barrel is connected to a terminal by a sliding contact and carries a pin which extends into an arcuate groove in a drum while passing through an arcuate aperture in a plate. Contact elements are disposed at one end of the groove and at one end of the arcuate aperture, the pin being able to move from one to the other of these contact elements. The contact elements press against the internal surface of a metallic ring carried by the drum, the external surface of this ring being connected to a second terminal by a sliding contact.

SEWING-MACHINE ATTACHMENT.

Arrangement in a sewing machine

Nähautomat sowie Einlegestation für einen derartigen Nähautomaten

Ein Nähautomat hat eine Nähstation mit einer Nähmaschine zum Vernähen zweier übereinander gelegter Nähgutteile (4, 5), eine Auflageplatte (9) für die Nähgutteile (4, 5) sowie eine Einlegestation (6). Letztere dient zum Einlegen und Vorbereiten der Nähgutteile (4, 5) und ist der Nähstation vorgeordnet. Die Einlegestation (6) hat einen Positionieranschlag (7) zur Vorgabe einer definierten Relativposition der beiden Nähgutteile (4, 5) zur Auflageplatte (9). Eine Schneidvorrichtung (10) hat zwei zueinander beabstandet angeordnete Schneideinrichtungen (11, 12) zum randseitigen Einschneiden eines Nahtüberstandes einer durch die Nähstation zwischen den so erzeugten Einschnitten (13) auszubildenden Naht (14) zum Vernähen der beiden Nähgutteile (4, 5). Zur angetriebenen Einstellung des Abstandes der beiden Schneideinrichtungen (11, 12) zueinander dient eine Einstelleinrichtung (15). Es resultiert ein Nähautomat, dessen Flexibilität zum Vernähen verschiedener Taschengrößen erhöht ist.

NÄHFADEN UND NÄHWARE

Vorrichtung zur Herstellung von Zier- und Lochstickereien

Knopfloch-Zusatzapparat fuer Naehmaschinen

Improvements in buttonhole attachments for sewing machines

... 974,784. Sewing machines. MITE CORPORATION. Oct. 28, 1963, No. 42455/63. Heading D1G. A sewing machine attachment for buttonhole sewing comprises a base plate 10 formed at its respective longitudinal sides with vertical flanges 11,12 and at its front edge with a vertical flange 14 carrying an adapter 13 for attachment to the sewing machine presser bar, and a work-feeding blade 15 which pivotally carries a work-feeding foot 17, is longitudinally slidable on lugs 20 depending from plate 10, and is formed adjacent one edge with a longitudinal slot 60 slidably and pivotally engaging a vertical pin 56 rigid with plate 10. Pin 56 is slidable in a longitudinal slot 57 formed in plate 10, and is fixable in adjusted position therein by a finger piece 62 which passes through a slot in flange 12, a lug 67 being selectively engageable with spaced notches formed in said slot. Blade 15 is connected at its rear end by a vertical wall 21 to an upper horizontal portion 23 formed with an aperture removably ...

Buttonhole sewing machine and method of buttonhole formation

A buttonhole sewing machine for automatically forming a buttonhole including right and left parallel side stitching parts, and another stitching part connected to the side stitching parts. The machine has a switch for detecting front and rear ends of each side stitching part, and is capable of sewing the buttonhole in divided parts on opposite sides of a longitudinal centerline thereof so that the two side stitching parts are stitched in the same work feeding direction. The machine comprises a control circuit generating a feed change signal when the number of stitches being formed in one of the side stitching parts has become equal the total number of stitches of the other side stitching part less a predetermined number, and a feed adjusting circuit for reducing a work feeding increment for a time interval between generation of the change signal and a signal from the switch, to avoid a difference in length between the side stitching parts. The machine is also capable of sewing a buttonhole ...

Improvements in or relating to accessories for facilitating the making of button-holes by means of a sewing-machine

... 828,476. Sewing machines. MEFINA S. A. May 30, 1957 [Aug. 9, 1956; March 8, 1957], No. 17148/57. Class 112 Button-hole sewing machines; needles, shifting laterally. An accessory for facilitating stitching on a zig-zag sewing machine, comprises an auxiliary cam for actuating the feed control mechanism and a connecting member which is adapted for coupling to the member for adjusting the amplitude of needle swing, so that movement of this adjusting member also alters the angular position of the auxiliary cam. The accessory is applied to the sewing machine described in Specification 683,291. It comprises concentric sleeves 41, 49 mounted on a shaft 13 which drives the inner sleeve 41. The sleeve 41 carries a pattern cam 1a for effecting needle swing, and the sleeve 49 constituting the auxiliary cam is formed with a flange 54 having cam notches 56, 57 which co-operate with a pivoted feeler 33 of the feed-control mechanism, and with a pin 59 co-operating with a finger 106 on a pivoted lever 99 ...

Mechanism with buttonholes for sewing machine

Auxiliary attachment of advance of the work for sewing machines

Knopflochapparat fuer Naehmaschinen

Improvements in or relating to buttonhole apparatus for sewing machines

... 324,263. Dehn, F. B, .(W³rker Ges.). Feb. 18, 1929. Buttonholes, attachments for sewing. - A buttonhole sewing attachment for a domestic sewing machine comprises two hinged parts, one secured to the presser-bar and one to the workplate, and is operated from the needle-bar by a ratchet. The lower plate 1 is secured to the machine by a screw S and covers the usual throat plate 3 and feed dogs 2. It has a pair of lugs 4 forming, with the pin 5, the hinge for the upper plate, 6 which carries the mechanism and is secured to the presser-bar 44 by the box 42 and hinge 45, 46, 47. The plate 6 carries on its underside a plate 7 to which is connected the cloth clamps 8 by pins 9. The clamp derives its zig-zag stitch forming movements from a bell-crank 38 and cam 39 in the box 42. It derives its longitudinal and transverse button-hole feeding movement from a rack 24 operated by the pinion 25. The pinion is rotated by a one-way friction clutch 22, an arm 21 of which is given a forwards and backwards ...

APPARATUS TO MEASURE THE PASSAGE OF A SPECIFIC LENGTH OF FABRIC AT RIGHT ANGLE WITH THE NEEDLE OF A SEWING MACHINE

Ce dispositif comporte un bâti (1) portant un bras (8) monté autour d'un axe (5) et pressé élastiquement en direction du tissu (T) par un ressort (11) destiné à mettre en prise un pignon (16) avec ce tissu (T). Un arbre (15) porte un tambour de barillet (19) en prise avec un pignon (17) solidaire du pignon (16) et renfermant un ressort (20). Ce barillet est relié à une borne (24*) par un frotteur (24) et porte une cheville (23) qui pénètre dans une gorge (33) en arc de cercle d'un tambour (29) en passant à travers une ouverture (27) en arc de cercle d'une platine (25). Un élément de contact est disposé à une extrémité de la gorge (33) de l'ouverture (27), la cheville (23) pouvant se déplacer de l'un à l'autre de ces éléments de contact. Ceux-ci appuient contre la face interne d'une bague métallique (35) portée par le tambour (29), la face externe de cette bague (35) étant reliée à une seconde borne (36*) par un frotteur (36). (Figure 2) ...

SEWING MACHINE THAT IS CAPABLE OF DETECTING SEWING TARGET FEEDING LENGTH

A sewing machine can detect a sewing target feeding length, and includes: a presser rod, a presser main body detachably mounted on the presser rod, a movable presser portion mounted on the presser main body such that it can be pressed in contact with a sewing target in the sewing operation, and such that it is movable with the sewing target in feeding and reverse feeding directions; a movement transmission portion configured having one end that can be coupled with the movable presser portion, and having an other end that receives a position change of the one end; a slide volume that detects the position change of the other end, and a calculation unit that calculates the position change of the movable presser portion based on the detection result obtained by the slide volume. 1. A sewing machine that is capable of detecting a sewing target feeding length , comprising:a presser rod having one end coupled with a sewing machine main body;a presser main body mounted on the other end of the presser rod;a movable presser portion that is mounted on the presser main body, and that is arranged such that it can be pressed in contact with a sewing target and such that it can be moved in a feeding direction in which the sewing target is fed;a movement transmission portion configured to have an one end that can engage with the movable presser portion, and that moves according to a movement of the movable presser portion, and to have an other end that moves within the sewing machine main body according to the movement of the sewing target in the feeding direction;a detection unit that is included in the sewing machine main body, and that detects a change in position of the other end of the movement transmission portion due to a movement of the one end of the movement transmission portion; anda calculation unit that calculates a change in position of the movable presser portion based on a detection result obtained by the detection unit.2. The sewing machine according to claim 1 , ...

IMAGE PROJECTING SYSTEMS AND METHODS

A projection system for projecting sewing patterns onto a surface comprises a vertical beam, a projector, and a cart. The vertical beam includes (a) a floor engaging portion at a bottom end and (b) a ceiling engaging portion at a top end, the ceiling engaging portion being vertically movable with respect to the floor engaging portion such that, when in use, the floor engaging portion and the ceiling engaging portion engage a floor and a ceiling, respectively, to anchor the projection system adjacent the surface. The projector is configured to receive data representing the sewing patterns and to project the sewing patterns. The cart is operably attached to the projector and slidably attached to the vertical beam, wherein sliding the cart vertically adjusts a height of the projector above the surface. 1. A projection system for projecting sewing patterns onto a surface , comprising:a vertical beam including (a) a floor engaging portion at a bottom end and (b) a ceiling engaging portion at a top end, the ceiling engaging portion being vertically movable with respect to the floor engaging portion such that, when in use, the floor engaging portion and the ceiling engaging portion engage a floor and a ceiling, respectively, to anchor the projection system adjacent the surface;a projector configured to receive data representing the sewing patterns and to project the sewing patterns;a cart operably attached to the projector and slidably attached to the vertical beam, wherein sliding the cart vertically adjusts a height of the projector above the surface.2. The projection system of claim 1 , wherein the cart or the vertical beam includes a cart locking mechanism operable between a locked mode in which the cart locking mechanism resists vertical sliding of the cart along the vertical beam and a sliding mode in which the cart locking mechanism does not resist vertical sliding of the cart along the vertical beam.3. The projection system of claim 1 , wherein the cart has a ...

Light weight textile structure for arc flash protection with minimum arc rating

Embodiments relate generally to systems and methods for providing protection from arc flash. A material for arc flash protection may comprise a first layer of textile material configured to face an arc flash, the first layer comprising a woven or knitted fabric; and a second layer of textile material configured to face a user's skin, the second layer comprising a quilted fabric having at least one oxidized polyacrylonitrile fiber. A method of forming a material for protection from arc flash may comprise providing a first layer of textile material configured to face an arc flash, the first layer comprising a woven or knitted fabric; quilting one or more layers of material to form a second layer of textile material configured to face a user's skin, the second layer comprising at least one oxidized polyacrylonitrile fiber; and attaching the first layer to the second layer to form a completed textile.

Cubic floral pattern formative method for bedclothes

본 발명은 원단에 인쇄나 자수를 하여 무늬를 형성하는 종래의 침구류 커버와는 달리 원단의 표면에 직물지로 된 복수개의 무늬편을 봉재 등의 방법으로 고정하여 이들 봉재된 무늬편이 서로 합쳐짐에 따라 입체적인 꽃무늬 형상을 표현할 수 있는 침구류 커버의 입체 꽃무늬 형성방법에 관한 것이다. The present invention, unlike the conventional bedding cover to form a pattern by printing or embroidering the fabric to a plurality of patterned pieces of fabric paper on the surface of the fabric by a method such as sewing such that the sewing pattern pieces are joined together Accordingly, the present invention relates to a three-dimensional floral pattern forming method of the bedding cover can be expressed three-dimensional floral pattern. 본 발명은 침구류 커버 원단에 동심원상으로 되는 무늬편 봉재라인을 표기하는 단계와, 상기 커버 원단과는 별도로 직물지를 직물 재단기에 의해 원형으로 재단한 후 가장자리부분을 풀리지 않도록 처리하여 다수의 단위편을 준비하는 단계와, 상기 각 원형의 단위편을 반원형으로 접고 이를 다시 절반으로 접어 4겹의 부채꼴 형상의 무늬편을 만드는 단계와, 상기 각 무늬편에 봉재선을 형성하는 단계와, 상기 각 무늬편의 봉재선을 커버 원단의 무늬편 봉재라인에 일치시키면서 봉재라인을 따라 차례로 봉재하여 고정시키는 단계를 포함하여 이루어진 침구류 커버의 입체 꽃무늬 형성방법이다. The present invention is a step of marking a pattern piece sewing line concentric circles on the bedding cover fabric, and cut off the edge portion after cutting the fabric paper in a circle by a fabric cutter separately from the cover fabric a plurality of unit pieces Preparing a step, and folding each of the circular unit pieces in a semi-circle and folding it in half again to form a four-ply fan-shaped pattern piece, and forming a seam on each of the pattern pieces, It is a three-dimensional floral pattern forming method of the bedding cover including a step of sewing the sewing line along the sewing line in sequence while matching the sewing line to the pattern piece sewing line of the cover fabric. 침구류 커버, 무늬편, 봉재, 꽃무늬 Bedclothes cover, pattern piece, sewing, floral

Door outside belt weather strip of automobile

본 발명은 자동차용 도어 아웃사이드 벨트 웨더 스트립에 관한 것으로서, 고정부의 회전과 하향 고정을 방지하여 실링성을 향상하고, 노이즈의 발생이 없도록 한 것이다. The present invention relates to a door strip belt weather strip for automobiles, to prevent the rotation and downward fixation of the fixing portion to improve the sealing property and to prevent the generation of noise. 본 발명은 웨더 스트립 본체(1)를 폴리비닐 클로라이드(PVC) 등의 플라스틱으로 상단에 아웃터립(3)을, 외측 하단에 벨트립(4)을 형성하고 스테인레스 스틸의 보강심(5)을 인서트함과 동시에 내부에 삽입공동(6)을 형성한 고정부(2)와, 상기 고정부(2)의 내측에 폴리에틸렌(PE) 등의 플라스틱으로 실링립(7)을 공압출하여 형성하고, 상기와 같이 고정부(2)와 실링립(7)을 공압출할 때 상기 삽입공동(6)의 내벽에, 상하 일정간격을 두고 제 1 및 제 2 지지돌기(8)(8')를, 하단에 걸림턱(9)을 형성하며, 상기 삽입공동(6)의 외벽 상부에 수평의 걸림돌기(10)와 하단에 상기 제 1 및 제 2 지지돌기(8)(8') 사이에 위치되는 지지판(11)을 형성하며, 한편 도어 아웃터 패널(30)의 상단에 보강부재(31)를 감싸는 플랜지(32)를 형성함과 동시에 플랜지(32)의 내측 하단에 걸림편(33)을 형성한 것이다. In the present invention, the outer strip body 1 is made of plastic such as polyvinyl chloride (PVC), and an outer lip 3 is formed at the upper end, and a belt lip 4 is formed at the outer lower end, and the reinforcing core 5 of the stainless steel is inserted. At the same time, the fixing part 2 having the insertion cavity 6 formed therein and the sealing lip 7 co-extruded with plastic such as polyethylene (PE) inside the fixing part 2 are formed. When the fixing part 2 and the sealing lip 7 are coextruded as described above, the first and second supporting protrusions 8 and 8 ′ are disposed on the inner wall of the insertion cavity 6 at regular intervals. A support plate (9) formed at the upper side of the outer wall of the insertion cavity (6) and a support plate positioned between the first and second support protrusions (8) (8 ') at the bottom. And forming a flange 32 surrounding the reinforcing member 31 at the upper end of the door outer panel 30, and at the same time, the locking piece 33 is formed at the inner lower end of the flange 32. will be. 상기와 같이 웨더 스트립 본체(1)와 플랜지(32)를 형성한 후 웨더 스트립 본체(1)에 형성한 삽입공동(6)을 플랜지(32)에 눌러 삽입하면 플랜지(32)의 양면에 제 1 지지돌기(8)(8')와 지지판(11)이 삼각형 형상으로 지지되고, ...

Sewing material clamp for a sewing machine for producing a bartack seam on a buttonhole

Guide for positioning machine-made buttonholes

Sewing machine

Improvements to sewing machines forming zig-zag stitches and fitted with a device for making buttonholes

Automatic Scallop Embroidery Machine

DEVICE FOR MAKING BUTTONHOLES, ADAPTABLE TO ZIGZAG STITCH SEWING MACHINES

Sewing machine producing ornamental stitching - having auxiliary yarn guide reciprocating transversely in front of sewing needle

The sewing needle produces a line of chain stitching and the auxiliary yarn follows a sinuous path and is caught into the chain stitching. Several auxiliary guides reciprocating out of phase may each introduce an auxiliary yarn to produce a cable effect.

Embroidery apparatus applicable to household sewing machines

Buttonhole paddle switch position sensing arrangement in a sewing machine

An electronically controlled multiple pattern sewing machine is provided with an arrangement which senses when the buttonhole paddle and buttonhole presser foot are not properly positioned at the time a buttonhole pattern is selected to be sewn. Under these circumstances, an alarm is activated and stitches are not formed even though the operator may attempt to sew.

Sewing material clamp for a sewing machine for producing a bolt seam on a buttonhole

Work piece clamp for a sewing machine for producing a seam of tack stitches in a buttonhole

A sewing machine (5) has a locking clamp (1) adapter which positions a work piece during the completion of a locking stitch about a buttonhole (85). The adapter has a support plate (16) for the work piece and a support (21) which swivels about a horizontal axis (20) on a slide bearing (4). Operation of the clamp, and triggering contraction movement by the press-foot, is effected by a single lever forming part of a simple gear. The position adopted by the press-foot is adjustable, facilitating selection of the width of the buttonhole stitch. The range of press-foot movement is adjustable in accordance with the properties of the work-piece fabric.

An improved machine for embroidering, darning, sewing and the like

246,003. Skriwan, E. May 22, 1925. Universal-feed sewing-machines; work supports. - A machine, for embroidering, darning and ordinary sewing, of the kind in which a needle operates from below the work and cooperates with a bobbin thread supply above the work, is provided with a guide for the needle bar of the smallest possible diameter the upper end of which serves as a support for small articles such as glove fingers. The needle-bar 6 is driven by a lower shaft 3 on which is a cam 5 for actuating the needle thread take-up 7. A narrow cylinder 10 surrounds the needlebar and serves as a guide therefor and a work support for small articles. A larger cylinder 12 may be employed for larger articles and may be moved bv hand or automatically. When ordinary sewing is to be done a work-plate 15 carried by a detachable bracket 16 is substituted for the cylinder 12. Feed by dogs.-For ordinary sewing there is employed a feed-dog 20 carried by a lever 19 mounted at 21 on the bracket 16 and actuated by two cams 24, 25 engaging bars 22, 23 on the lever to give it a vertical and pivotal displacement respectively against the tension of a spring 28.

Embroidery unit cover, side table for sewing machine, and sewing machine

An embroidery unit cover that covers an embroidery unit that is to be attached to a sewing machine for sewing embroidery that includes a planar portion that forms a substantially horizontal surface combined with a bed portion of the sewing machine and a free arm portion provided to the bed portion, a peripheral wall portion that runs continuously along a peripheral border of the planar portion and that extends vertically downward from the planar portion, and a first engagement portion that is disposed on the peripheral wall portion and that is structured to be attached to and detached from a second engagement portion disposed on at least one of the bed portion and the free arm portion. When the first engagement portion and the second engagement portion are engaged with each other, the embroidery unit cover forms a side table with the free arm portion.

Buttonhole sewing machine and method of buttonhole formation

A buttonhole sewing machine for automatically forming a buttonhole including right and left parallel side stitching parts, and another stitching part connected to the side stitching parts. The machine has a switch for detecting front and rear ends of each side stitching part, and is capable of sewing the buttonhole in divided parts on opposite sides of a longitudinal centerline thereof so that the two side stitching parts are stitched in the same work feeding direction. The machine comprises a control circuit generating a feed change signal when the number of stitches being formed in one of the side stitching parts has become equal the total number of stitches of the other side stitching part less a predetermined number, and a feed adjusting circuit for reducing a work feeding increment for a time interval between generation of the change signal and a signal from the switch, to avoid a difference in length between the side stitching parts. The machine is also capable of sewing a buttonhole including a circular stitching part contiguous to the side stitching parts, such that one half of the circular stitching parts is sewn immediately after formation of at least one stitch in the other half of the circular stitching part for avoiding a gap between the two halves.

Embroidery device for sewing machines

Sewing thread and fabric sewing products

The decoration of the band in various patterns on the fabric plush cutting device

본 발명은 장식밴드가 봉제될 원단의 양 끝단을 가이드 함으로써 원단이 주름지지 않고 평탄하게 펼쳐져 장식밴드의 패턴이 일정하게 봉제되고, 웨이브패턴으로 봉제하기 위하여 상하부로울러를 동시에 이동시켜 봉제간격 및 웨이브 간격이 일정하게 유지되어 제품의 완성도를 높인 원단에 장식밴드를 다양한 패턴으로 봉제하는 가공장치에 관한 것으로, 더욱 상세하게는 원단을 공급하는 원단공급부(와, 상기 원단이 평탄하게 펼쳐진 상태를 유지하도록 원단의 양끝단을 안내하는 가이드체인, 상기 원단을 폭방향으로 좌,후 이동시키는 동시에 길이 방향으로 이동시키기 위한 상,하부로울러부, 원단을 장식밴드를 원단에 봉제하는 상,하부봉제부, 상기 메인구동부의 구동력을 전달받아 상,하부로울러부 및 상,하부봉제부, 밴드로울러를 구동시킬 수 있는 패턴구동부, 장식밴드가 봉제된 장식원단을 배출하는 배출부로 구성되어 원단이 평탄한 상태에서 상하부가 함께 이동하여 장식밴드가 일정한 간격 및 웨이브 패턴이 완성되도록 구성하는 것을 특징으로 하여; 상,하부로울러부가 동시에 이동하고 원단에 주름이 발생하지 않도록 양 끝단을 지지핀으로 지지함으로써 장식밴드가 봉제된 후에 완선된 장식원단에 변형이 발생하지 않고 장식밴드의 배열간격 및 웨이브 간격을 일정하게 유지할 수 있도록 하는 효과가 있다.

Convertible bed for a sewing machine

A free arm of a convertible bed sewing machine is provided with a rear bed extending member which is pivoted on a cover that is fitted over a fixed machine supporting leg but can be readily removed therefrom with the bed extending member to provide space for an embroidery attachment.

Buttonhole sewing machine

Sewing thread and sewn fabric product

缝线，至少含有30wt％以上的聚对苯二甲酸丙二醇酯短纤维，其断裂伸长度为30％－100％，伸长5％时的瞬间伸长弹性模数为30－75％，这种改良的缝线具有优良的可缝性，可用该缝线制造穿着舒适的、无压迫感的缝制品服装。

Automatic sewing machine device

요약없슴 No summary

Buttonhole mechanism for sewing machines

Darning attachment for sewing-machines.

schott

Automatic buttonholing device for zigzag sewing machine

Sewing machine

Automatic sealing device for embroidery fabrics (BUGLES)

Improvement in darning devices adapting to sewing machines

Work holder detachable mounting device

Machines

A device for measuring the passage of a predetermined length of cloth at right angles to the needle of a sewing machine

DEVICE FOR PERFORMING EMBROIDERY ON A SEWING MACHINE.

Improvements made to presser feet for making buttonholes on a sewing machine.

Patent FR2116241B1

Image projecting systems and methods

A projection system for projecting sewing patterns onto a surface comprises a vertical beam, a projector, and a cart. The vertical beam includes (a) a floor engaging portion at a bottom end and (b) a ceiling engaging portion at a top end, the ceiling engaging portion being vertically movable with respect to the floor engaging portion such that, when in use, the floor engaging portion and the ceiling engaging portion engage a floor and a ceiling, respectively, to anchor the projection system adjacent the surface. The projector is configured to receive data representing the sewing patterns and to project the sewing patterns. The cart is operably attached to the projector and slidably attached to the vertical beam, wherein sliding the cart vertically adjusts a height of the projector above the surface.

Sewing thread and sewn fabric products

Attachment for sewing machines

Thread slack adjusting device for sewing machine in overlock sewing

Image projection system and method

【要約】縫製パターンを表面に投影するための投影システムは、垂直ビーム、プロジェクタ、およびカートを有する。垂直ビームは、（ａ）下端の床係合部分と、（ｂ）上端の天井係合部分とを含む垂直ビームであって、前記天井係合部分は前記床係合部分に対して垂直方向に可動であり、使用時に、前記床係合部分および前記天井係合部分は、床および天井にそれぞれ係合して、前記投影システムを前記表面に隣接して固定する。プロジェクタは、縫製パターンを表すデータを受信し、縫製パターンを投影するように構成される。カートは、プロジェクタに動作可能に取り付けられ、垂直ビームに摺動可能に取り付けられ、カートを垂直に摺動して表面からのプロジェクタの高さを調整する。【選択図】 図１

Improvements in Sewing Machines.

6239. Singer Manufacturing Co., Corrall, H., and Heggie, J. March 12. Sewing-machines; presser-bars, lifting.-The presser-bar 1 is operated fram a cam 7 on the main shaft 9 through a hollow plunger 3 moving in bearings in the head of the machine and containing cushioning-material 5 and a loose plug 4 with which a bracket 2 clamped on the presser-bar is held in contact by the light spring 6. The cam 7 is so formed that the movement of the plunger takes place during a half revolution of the needle-driving mechanism. Specification 29,167/11 is referred to.

Sewing machine attachment for making monograms and other patterns

Cloth guiding device for sewing eye buttonholes on zigzag sewing machines

Reproduction device for sewing machines

Device for making endless embroidery on sewing machines

Device for making buttonholes locked at their ends on sewing machines

The band pattern in the fabric plush to stock a wide variety of devices powered forward structure

본 발명은 웨이브패턴으로 봉제하기 위하여 상하부로울러를 동시에 이동시켜 봉제간격 및 웨이브 간격이 일정하게 유지되어 제품의 완성도를 높인 원단에 장식밴드를 다양한 패턴으로 봉제하는 가공장치의 구동부에 관한 것으로, 더욱 상세하게는 원단을 공급하는 원단공급부(와, 상기 원단이 평탄하게 펼쳐진 상태를 유지하도록 원단의 양끝단을 안내하는 가이드체인, 상기 원단을 폭방향으로 좌,후 이동시키는 동시에 길이 방향으로 이동시키기 위한 상,하부로울러부, 원단을 장식밴드를 원단에 봉제하는 상,하부봉제부, 상기 메인구동부의 구동력을 전달받아 상,하부로울러부 및 상,하부봉제부, 밴드로울러를 구동시킬 수 있는 패턴구동부, 장식밴드가 봉제된 장식원단을 배출하는 배출부로 구성되어 원단이 평탄한 상태에서 상하부가 함께 이동하여 장식밴드가 일정한 간격 및 웨이브 패턴이 완성되도록 구성하는 것을 특징으로 하여; 상,하부로울러부가 동시에 이동하고 원단에 주름이 발생하지 않도록 양 끝단을 지지핀으로 지지함으로써 장식밴드가 봉제된 후에 완선된 장식원단에 변형이 발생하지 않고 장식밴드의 배열간격 및 웨이브 간격을 일정하게 유지할 수 있도록 하는 효과가 있다. The present invention relates to a drive unit of a processing apparatus for sewing a decorative band in various patterns on the fabric to increase the completeness of the product by moving the upper and lower rollers at the same time in order to sew a wave pattern to maintain a constant sewing interval and wave spacing, more in detail Preferably, the fabric supply unit for supplying the fabric (and a guide chain for guiding both ends of the fabric so as to maintain the flat unfolded state, the image for moving the fabric in the width direction at the same time to the left and rear in the width direction) The lower roller part, the upper and lower sewing parts for sewing the decorative band to the fabric, the pattern driving part for driving the upper and lower roller parts and the upper and lower sewing parts and the band roller by receiving the driving force of the main driving part. The upper and lower parts move together while the fabric is flat. Characterized in that the decorative band is configured to complete a regular interval and wave patterns; the upper and lower rollers are moved simultaneously and the both ends are supported by supporting pins so that the fabric does not wrinkle, the completed decoration after the decorative band is sewn Deformation does not occur in the fabric and there is an effect to maintain a constant spacing and wave spacing of the decorative band.

Attachment guiding device for sewing machines

Image projection system and method

一种用于将缝纫图样投影到表面上的投影系统包括竖直梁、投影仪和滑车。竖直梁包括(a)在底端处的地板接合部分和(b)在顶端处的天花板接合部分，天花板接合部分相对于地板接合部分竖直地可移动，使得在使用时，地板接合部分和天花板接合部分分别接合地板和天花板，以将投影系统锚定在表面附近。投影仪被配置为接收表示缝纫图样的数据并且投影缝纫图样。滑车被可操作地附接到投影仪并且被可滑动地附接到竖直梁，其中竖直地滑动滑车调整投影仪在表面上方的高度。

Improvements in or relating to attachments for sewing machines

236,051. Sibbald, C. J., Sibbald, C. T. A., and Sibbald, J. O. July 17, 1924. Operating belt forks.-Stopping gear actuated by a cam 42 comprises a belt lever 74 which is ,acted on by a spring so as to tend to move the belt 73 on a loose pulley. This is normally prevented by a catch 75 engaged by a latch 77. A lug 81 on the latch is engaged by a, lug 83 on the cam to trip the latch. The cam is employed in a machine for stitching trade Lames and when names of more than one word are to be stitched a second stop lug 83<1> is provided the cam being' moved by hand and the machine restrained after the first stoppage.

Stitch setter attachment for sewing machines

Apparatus for making piped or bound edgings

Method and device for producing regular zigzag seams on straight stitch sewing machines

Patent DE3318973C2

Attachment for making bound buttonholes

CONVERSIBLE BASE FOR SEWING MACHINE

Buttonhole attachment for sewing machines

Fabric Connection and Connection Method

본 발명은 원단과 원단을 연결하여 의복 등의 제작하기 위한 원단을 상호 결합하는 연결부를 형성하되, 원단과 원단을 적층하여 봉제하고, 상기 봉제된 부위를 감싸도록 커버원단을 구비하고 상기 커버원단과 원단을 봉제하여 고정함에 따라, 연결부가 보다 미려하게 보이도록 하고, 커버원단을 입체척인 형상으로 구비하여 연결부가 더욱 고급스럽게 보이도록 하며, 특히 의복의 안감과 옷감 원단을 연결하는 연결부가 커버원단의 구성으로 더욱 견고하고, 자연스러운 연결부를 형성할 수 있도록 하는 원단의 연결부 및 연결방법에 관한 것으로, 제 1원단, 상기 제 1원단의 상단에 구비되는 제 2원단, 상기 제 1원단과 제 2원단의 겹친 부분을 봉제하여 구비되는 제 1봉제선, 상기 제 1원단, 제 2원단의 상단에 제 1봉제선을 감싸도록 구비되는 커버원단, 상기 커버원단과 제 1원단, 제 2원단의 겹친 부분을 봉제하여 구비되는 제 2봉제선으로 이루어지는 구성이며, 원단의 연결부 및 연결방법은 원단과 원단을 견고히 부착되도록 하는 원단의 연결부를 형성하되, 외관상 더욱 미려하고 고급스러우며 연결부가 형성된 상태로 견고히 유지될 수 있도록 하고 원단의 연결부가 단순히 원단을 연결하는 구성이 아닌 원단에 장식의 효과를 부여하여 외적으로 연결부가 아닌 수작업에 의해 장식무늬가 형성된 것처럼 보이도록 하며, 특히 의복의 안감과 옷감 원단을 연결하는 연결부가 커버원단의 구성으로 더욱 견고하고, 자연스러운 연결부를 형성할 수 있도록 하는 효과가 있다. The present invention is to form a connecting portion for connecting the fabric and the fabric to connect the fabric to each other by connecting the fabric, laminated and sewn the fabric and the fabric, and has a cover fabric to cover the sewing portion and the cover fabric and As the fabric is sewn and fixed, the connecting part looks more beautiful, and the cover fabric has a three-dimensional chuck shape to make the connecting part look more luxurious, especially the connecting part connecting the lining of the garment and the fabric fabric The present invention relates to a connection part and a method of connecting the fabric to form a more robust and natural connection part of the first fabric, a second fabric provided on the upper end of the first fabric, the first fabric and the second fabric The first sewing line, which is provided by sewing the overlapped portions of the cover fabric, which is provided to surround the first sewing line on the top of the first fabric, the second fabric, The fabric is composed of a second sewing line provided by sewing the overlapping portion of the cover fabric and the first fabric, the second fabric, the connecting portion and the connecting method of the fabric to form a connecting portion of ...

Embroidery device installable on sewing machine bed

An embroidery device (30) removably installed on a sewing machine bed section (1) of a sewing machine (M) and having an embroidery frame feed mechanism for moving an embroidery frame (33) holding working cloth. The sewing machine (M) is capable of executing a normal mode where sewing operation is performed by vertically moving feed teeth (13) provided at the sewing machine bed section (1) and an embroidery mode where embroidery operation is performed with the feeder teeth (13) held sunken below a needle plate (1b). The embroidery device (30) can be installed on the sewing machine bed section and is provided with mode change means (35) and selection change means (50). The mode change means (35) changes the feed teeth (13) between the normal mode and the embroidery mode while being installed on the sewing machine bed section (1). The selection change means (50) changes, when the embroidery device (30) is removed from the sewing machine bed section (1), the state of the mode change means to the embroidery mode side in conjunction with the removal operation.

Sewing machine with a base designed to hold interchangeable means for sewing fabrics using different types of stitch

본 발명은 기저부(2)에 수용된 몇몇의 부품들을 용이하고 신속하게 교체함으로써 다양한 형태의 재봉 스티치를 이용하여 2개의 직물을 기계적으로 재봉하도록 설계된 기저부가 구비된 특히 산업용 재봉 기계(1)에 관한 것이다. The present invention relates in particular to an industrial sewing machine (1) equipped with a base designed to mechanically sew two fabrics using various types of sewing stitches by easily and quickly replacing several parts housed in the base (2). .

sewing for cloth and sewing method thereof

본 발명은 원단과 원단을 봉제하여 결합하고자 할 경우 연결하는 부위에 연결부재를 구비하여 원단과 원단 사이에 봉제하여 봉제부를 형성하고, 상기 연결부재의 상단에 망사형 직물로 이루어진 망지를 추가로 구비하여 상기 망지의 구성으로 연결부재가 더욱 미려하게 보이도록 하며, 특히 연결부재에 쿠션재를 구비하여 연결부재가 입체척인 형상을 형성하도록 하고, 상기 쿠션재의 구성으로 연결부재가 더욱 고급스럽게 보이도록 하며, 상기와 같이 구비된 연결부재 및 망지를 원단에 봉제하여 결합하되 봉제선이 외부로 노출되지 않고 견고히 봉제될 수 있도록 하는 원단의 봉제부 및 봉제방법에 관한 것으로, 원단a와 원단b사이에 구비되는 연결부재, 상기 연결부재의 상단에 원단a와 원단b의 일단부가 연결부재의 양측단부에 일치하도록 적층하고 각각의 겹쳐진 부분을 봉제하여 구비되는 봉제선, 상기 봉제선이 형성된 원단a와 원단b가 연결부재와 봉제부분이 겹쳐 수평면을 형성하도록 봉제되지 않은 각각의 자유단부를 연결부재의 양방향으로 절곡하여 구비되는 절곡부로 이루어지는 구성이며, 원단과 원단을 연결하여 견고히 부착되도록 하는 봉제부를 형성하되, 외관상 더욱 미려하고 고급스러우며 봉제부가 형성된 상태로 견고히 유지될 수 있도록 하고 원단의 봉제부가 단순히 원단을 연결하는 구성이 아닌 원단에 장식의 효과를 부여하여 외적으로 봉제부가 아닌 수작업에 의해 장식무늬가 형성된 것처럼 보이도록 하며, 원단을 연결하는 목적이 아니더라도 옷감에 장식문양을 형성하여 의복의 미적 심미감을 향상시키고자 할 때에 장식부재로 사용할 수 있으며, 장식문양이 보다 견고히 부착될 수 있도록 하는 효과가 있다. The present invention is provided with a connecting member in the connecting portion when sewing and combining the fabric and the fabric to sew between the fabric and the fabric to form a sewing portion, and further provided with a net made of a mesh-like fabric on the top of the connecting member By the configuration of the net so that the connecting member looks more beautiful, in particular the cushioning member is provided in the connecting member to form a three-dimensional chuck shape, the configuration of the cushion material to make the connecting member look more luxurious The present invention relates to a sewing unit and a sewing method of sewing the fabric so that the connection member and the fabric provided as described above are coupled to the fabric, but the sewing line can be firmly sewn without being exposed to the outside. The connecting member, one end of the fabric a and the fabric b on the upper end of the connecting member is laminated so as to match both ends of the connecting member A seam provided by sewing each overlapped portion, the fabric is formed by bending the free end portion of the fabric a and fabric b is formed by bending the ...

PRESSER DEVICE OF BUTTONS FOR SEWING MACHINES.

Improvement in darning-machines

Method of attaching spangle

PURPOSE: A method for attaching spangle is provided to maintain fabric texture without backstitch print. CONSTITUTION: A method for attaching spangle comprises: a preparing a spangle on which adhesive is applied at one side(S1); a step of sealing the spangle to the sub-sheet(S2); a step of contacting the sub-sheet to fabric(S3); a step of heating the contacted sub-sheet and fabric to adhere the spangle to the fabric(S4); and a step of removing the sub-sheet(S5).

METHOD TO FORM A BUTTONHOLE DESIGN WITH AN EYELET END

Method of forming an eyelet end buttonhole pattern

A method of forming an eyelet end buttonhole pattern having two spaced apart rows of zig zag stitches joined at one end by a generally circular pattern of zig zag stitches includes first forming a single stitch in the eyelet end, then feeding the fabric in the forward direction until the stitch forming point is at the other end of the buttonhole pattern from where the initial stitch was placed. A side bar is then stitched, beginning in reverse, proceeding around the eyelet end, then in a forward direction to the other end of the pattern. The feeding is then reversed and the stitching retraces the buttonhole pattern in the opposite direction. Barring stitches are then sewn, to close and finish the buttonhole pattern with a square end.

Stitch frame actuating mechanism mountable on an ordinary sewing machine

Mosberg

Buttonhole frame

A holder for material to be sewn in the form of a buttonhole frame has a frame plate ( 18 ) and a movable clamping element ( 24 ) with passages ( 20, 30 ). The holder ( 10 ) for material to be sewn can be fixed in place on a displacement mechanism of a sewing machine, and the material to be sewn can be clamped between the frame plate ( 18 ) and the clamping element ( 24 ) with the aid of a pressure element ( 34 ). To make possible space-saving and assured clamping, a wedge surface ( 38 ) is provided which, in the course of the movement of the pressing element ( 34 ) into the position in which the material to be sewn is clamped, builds up a pressing force in the clamping element ( 24 ) against the frame plate.

Patent DE240057C

PROJECTION SYSTEM FOR PROJECTING SEWING PATTERNS ON A SURFACE

SISTEMA DE PROJEÇÃO PARA PROJETAR PADRÕES DE COSTURA EM UMA SUPERFÍCIE. Um sistema de projeção para projetar padrões de costura em uma superfície compreende uma viga vertical, um projetor e um carrinho. A viga vertical inclui (a) uma porção de engate de piso em uma extremidade inferior e (b) uma porção de engate de teto em uma extremidade superior, a porção de engate de teto sendo verticalmente móvel em relação à porção de engate de piso de modo que, quando em uso, a porção de engate de piso e a porção de engate de teto se engatem em um piso e em um teto, respectivamente, para ancorar o sistema de projeção adjacente à superfície. O projetor é configurado para receber dados que representam os padrões de costura e para projetar os padrões de costura. O carrinho é operacionalmente fixado ao projetor e fixado de forma deslizável à viga vertical, em que o deslizamento do carrinho ajusta verticalmente uma altura do projetor acima da superfície. PROJECTION SYSTEM FOR PROJECTING SEWING PATTERNS ON A SURFACE. A projection system for projecting seam patterns onto a surface comprises a vertical beam, a projector and a cart. The vertical beam includes (a) a floor engaging portion at a lower end and (b) a ceiling engaging portion at an upper end, the ceiling engaging portion being vertically movable relative to the floor engaging portion of such that, when in use, the floor engaging portion and the ceiling engaging portion engage with a floor and a ceiling, respectively, to anchor the projection system adjacent to the surface. The projector is configured to receive data representing the sewing patterns and to project the sewing patterns. The cart is operatively attached to the projector and slidably attached to the vertical beam, wherein sliding the cart vertically adjusts a height of the projector above the surface.

Improvements in sewing machines

Method for sewing belt-shaped object and apparatus for the same

본 발명은, 재봉틀의 동작량의 검출을 필요로 하지 않고, 바늘 구동 횟수에 의한 장력의 제어의 문제를 해소하여 옷감에 띠형상물을 재봉하는 방법 및 장치를 제공하는 것을 목적으로 한다. 띠형상물(3)의 길치 치수와 장력을 대응하게 설정해 두고, 옷감(2)에 띠형상물(3)을 재봉할 때, 띠형상물(3)의 이송량 및 장력을 검출하며, 설정된 길이 치수의 띠형상물(3)을 이송하는 동안, 대응하는 장력을 띠형상물(3)에 부여한다. 이와 같이 바늘 구동 횟수, 구동축의 회전 속도 등 재봉틀(4)에 있어서의 동작량이 아니라, 띠형상물(3)의 재봉틀(4)에 대한 이송량으로 장력(2)을 제어한다. SUMMARY OF THE INVENTION An object of the present invention is to provide a method and apparatus for sewing a belt-like article on cloth by eliminating the need of detecting the operation amount of the sewing machine and eliminating the problem of tension control by the number of needle driving. By setting the length dimension and tension of the belt-shaped object 3 correspondingly, when sewing the belt-shaped object 3 to the cloth 2, the amount and tension of the belt-shaped object 3 are detected and the belt-shaped object of the set length dimension is detected. (3) During the transfer, a corresponding tension is applied to the strip 3. In this way, the tension 2 is controlled by the feed amount of the belt-shaped object 3 to the sewing machine 4, not the operation amount of the sewing machine 4 such as the number of needle driving and the rotational speed of the drive shaft.

Stitch frame actuating mechanism mountable on an ordinary sewing machine

A stitch frame actuating mechanism mountable on an ordinary linear sewing machine for the purpose of stitching cycloidal patterns and their modifications without using conventional pattern-cams in which a planetary gearing driven by a rotationgenerating means actuated by one of the reciprocating members of the sewing machine is connected to a stitch frame holder through a parallelogramic link to displace said stitch frame holder along a cycloidal curve.

Buttonhole attachment for sewing machines

Device for measuring passage of predetermined length of cloth at right angles to needle of sewing machine

本装置包含一框壳，框壳携带一臂，该臂安装于一轴上，并由一弹簧向布(T)弹性推压，可推压一小齿轮与布(T)接触。一轴携带一桶筒之鼓，桶筒与一小齿轮接触，小齿轮固定连接于小齿轮，桶筒包围一弹簧。此桶筒由一滑动接触片连接至一接头，并携带一销，该销延伸入一鼓之一弧形槽中，同时穿过一板之一弧形孔。一接触元件置于槽之一端及孔之一端，该销可自该二接头元件之一移至另一。二接触元件压于由鼓所携带之一金属环之内表面上，此环之外表面由一滑动接触片连接至一第二接头。

Base convertibile per macchina da cucire.

Dispositivo pressore di asole per macchine da cucire.

Darning device

Neuerungen an Nähmaschinen

almquist

3차원 성형 부품을 스티칭하기 위한 방법 및 장치 및 그 방법으로 성형된 부품

3차원 구성을 갖는 장식 부품에 스티치를 적용하기 위한 장치 및 방법이 제공된다. 3차원 구성을 갖는 장식 부품에 스티치를 적용하기 위한 헤드는 포함한다: 상기 헤드에 작동 가능하게 결합된 니들 바 어셈블리; 상기 장식 부품에 복수의 스티치를 제공하기 위하여 상기 니들 바 어셈블리와 협력하도록 구성되는 루퍼, 상기 루퍼는 상기 장식 부품에 평행한 평면에서 회전하며; 상기 평면에서 왕복 방식으로 상기 루퍼를 구동하도록 구성되는 포스트 어셈블리, 상기 포스트 어셈블리는 왕복 방식으로 상기 니들 바 어셈블리를 구동하도록 구성된 모터에 작동 가능하게 결합되며, 상기 포스트 어셈블리는 실린더 아암 어셈블리 및 다운 샤프트 어셈블리를 통해 상기 헤드에 작동 가능하게 결합되고; 상기 실린더 아암 어셈블리는 록 프레임 구동 샤프트를 상기 실린더 아암 어셈블리에 연결하는 기계적 링키지를 통해 록 프레임과 동기화된 방식으로 회전하는 것을 특징으로 한다.

三次元成形された構成要素を縫い合わせるための方法及び装置並びに方法により形成された構成要素

【課題】三次元形態を有する装飾部品にステッチを施すための装置及び方法を提供すること。【解決手段】本発明による、三次元形態を有する装飾部品にステッチを施すためのヘッドは、ヘッドに動作可能に結合される針棒アセンブリと、装飾部品に複数のステッチをもたらすために針棒アセンブリと協働するように構成され、装飾部品と平行な平面内で回転するルーパと、ルーパを平面内で往復動するように駆動させるべく構成されるとともに、針棒アセンブリを往復動するように駆動するべく構成されるモータに動作可能に結合され、シリンダアームアセンブリ及びダウンシャフトアセンブリを介してヘッドに動作可能に結合されるポストアセンブリとを備える。シリンダアームアセンブリは、揺動フレーム駆動シャフトをシリンダアームアセンブリに接続する機械的リンク機構を介して揺動フレームと同期して回転される。【選択図】 図１

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