US3552336A - Automatic setting and sewing of pocket pieces to garments - Google Patents

Automatic setting and sewing of pocket pieces to garments Download PDF

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Publication number
US3552336A
US3552336A US827865A US3552336DA US3552336A US 3552336 A US3552336 A US 3552336A US 827865 A US827865 A US 827865A US 3552336D A US3552336D A US 3552336DA US 3552336 A US3552336 A US 3552336A
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US
United States
Prior art keywords
garment
sewing
pocket piece
clamp
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US827865A
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English (en)
Inventor
Robert C Brandriff
Walter F Chapman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SSMC Inc
Original Assignee
Singer Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of US3552336A publication Critical patent/US3552336A/en
Anticipated expiration legal-status Critical
Assigned to SSMC INC., A CORP. OF DE reassignment SSMC INC., A CORP. OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SINGER COMPANY, THE
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B39/00—Workpiece carriers
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2209/00—Use of special materials
    • D05D2209/02—Use of special materials transparent

Definitions

  • This disclosure relates to a method and apparatus for automatically setting and sewing a pocket piece to a garment wherein the pocket is loaded into a clamp of a fixture in which the pocket shape is set and a sewing margin established in a shape corresponding to a template connected to the frame carrying the fixture.
  • Pneumatic controls permit the fixture to be operated in a step fashion permitting the pocket piece to be set and subsequently sewn to the garment along the margin. If the fabric and pocket piece are patterned, the pneumatic controls can be operated to permit alignment of the garment with respect to the pocket piece.
  • dart guide is provided to prevent flagging at the corners of the pocket.
  • a mechanism and method whereby a pocket piece is sewn to a garment.
  • a fixture carrying the pocket piece is connected to a motor-driven template frame and positioned adjacent the sewing machine to follow a path prescribed by the template.
  • the pocket piece is placed in a clamp of the fixture above the garment.
  • the clamp has an upper setting plate and a lower setting plate.
  • the upper setting plate defines the marginal edge for sewing the pocket piece to the garment.
  • the lower setting plate is split and movable between an expanded position extending outwardly of the marginal edge and a retracted position lying inwardly thereof.
  • a bracket is connected to the fixture and carries retractable edge-holding means therein.
  • the folding means are actuated to fold the edges of the pocket piece under the expanded lower plate so that the clamp can be shifted toward the garment, and the folding means and lower plate retracted prior to sewing the pocket piece to the garment along the marginal edge.
  • FIG. 1 is a front elevational view partly broken away of an automatic assembly including the present invention.
  • FIG. 2 is a top plan view of FIG. I;
  • FIG. 3 is a top plan view, partly in section, of a fixture of the present invention including a bracket and clamp which will interact to set the pocket in folded position therein;
  • FIG. 4 is a top plan view of the lower setting plate in the retracted position with the expanded position shown in phantom:
  • FIG. 5 is a bottom plan view of the lower setting plate in expanded position
  • FIG. 6 is a view, partly in section, taken along line 6-6 of FIG. 5;
  • FIG. 7 is a top plan view of the portion of the fixture having the bracket and clamp with the pocket piece set in the clamp;
  • FIG. 8 is a schematic of the pneumatic controls of the present invention in which those controlling with the fixture have been identified;
  • FIGS. 9 through are schematic representations of the steps of operation showing the fixture in sectional view as follows: FIG. 9 shows the fixture in raised position with the LII bracket and open clamp nonaligned; FIG. 10 shows the pocket piece loaded in the clamp; FIG. 11 shows the clamp closed and in alignment with the bracket, FIG. 12 shows the edge folder operative to set the pocket about the lower setting plate of the clamp; FIG. 13 shows the fixture placed upon the fabric resting on the work-supporting surface; FIG. 14 shows the edge folder retracted; FIG. 15 shows the lower setting plate retracted;
  • FIG. 16 shows the fixture in a position similar to that of FIG. 12 but slightly lower to permit alignment of the pattern;
  • FIG. 16a indicates a stripped pattern of the pocket piece and garment in misalignment;
  • FIG. [6b shows the garment slightly moved to align the pattern to permit subsequent positioning of the fixture upon the garment as shown in FIGS. 13, 14 and 15;
  • FIG. 17 is a top plan view of the clamp showing the right and left dart guides
  • FIG. 18 is a partial top plan view of the right dart guide and the actuating pin urging it in straight sewing position;
  • FIG. 19 is a partial top plan view of the left dart guide in straight sewing position
  • v FIG. 20 is a top plan view of the front dart guide and actuating pin urging said guide in inclined sewing position
  • FIG. 21 is a schematic representation of the stitch pattern indicating the start and stop position thereof.
  • FIGS. 1 and 2 the novel setting and sewing device, designated generally as 30, is shown in FIGS. 1 and 2.
  • the device 30 is mounted on a frame 32, one side of which carries a drive mechanism (not shown) represented by a drive pinion 34, and the other side having a sewing machine assembly 36 mounted thereon.
  • the drive pinion 34 drives a template 38 which is connected to a driven frame 40 movable in the XY planes and to which is pivotally connected at 41 on the sewing machine side thereof a fixture 42, which fixture will transcribe a pattern corresponding to that of the template 38 upon operation of the drive pinion 34.
  • Suitable biasing means such as a magnetic force will hold the drive pinion 34 to the template 38 to permit the pinion to engage and drive the template 38 in the prescribed path thereof.
  • the sewing machine assembly 36 includes a needle positioner 44 and an underbed trimmer 46.
  • the needle positioner 44 and the underbed trimmer 46 are each of the type shown in US. Pat. Nos. 3,400,677 and 2,938,477, respectively, with the modifications necessary to perform the operative functions of the present assembly.
  • FIGS. 1 and 2 Operator actuated controls illustrated in FIGS. 1 and 2 are mounted atop the frame 32 as at 48a, 48 b and 480, with addiwill act, separately or in combination, to operate the device as more fully set forth hereinafter.
  • the fixture 42 as shown in FIGS. 2 and 3 has a main arm 52, one end being pivoted at 41 responsive to actuation of an air cylinder 54 to shift the fixture toward or away from the support surface 56 of the sewing assembly 36.
  • the other end of the main arm 52 carries a bracket 58 pivotally connected by spaced straps 60 to pivot about a fixed shaft 62 carried by the arm 52.
  • a transverse strap 64 carries a pneumatic sensor 66 adjacent to an actuating arm 68, the angular position of which is controlled by air cylinder 70 as limited by rearwardly mounted air cylinders 72 and 74.
  • a pneumatic sensor 76 is closed in superposition to the actuating arm 68 adjacent air cylinder 72.
  • edge folder mechanism 78 Carried along the inner periphery of bracket 58 in a recess 77 thereof, is an edge folder mechanism 78 having side folders 80 and bottom folder 82 pneumatically actuated by air cylinders 84 and 86, with a sensor 88 mounted adjacent air cylinder 84.
  • Each cylinder 84 and 86 is connected through a lever-90to the bottom folder 82, and by pivotal link-s92 to the side folders 80, as best seen in the'broken away portion of'FlG'. 3:
  • a pneumatic sensor 94 is placed on the opposite side of sensing block 96 from that of sensor 88 whereby it will sense the extended position of block 96 while sensor 88 will sense the retracted position thereof.
  • a clamp assembly 97 illustrated in FIGS. 3 and 7 has an upper setting plate 98' and a lower setting plate 100 each mounted within the confines of bracket 58.
  • the upper setting plate has a pair of pivotal arms 102, one of which is connected to be crank actuated-by an air cylinder 104 mounted upon the frame 106, which frame also carries air cylinders 70, 74 and 76.
  • the lower setting plate 100 isslide connected to a clear plastic plate 108 having fixed straps 110 pivotally mounted to shaft 162 and' biased by springs 112 in the direction of the upper setting plate. The forward end of the plastic plate 108- extends under the transverse strap 64 which will engage the same upon actuation of air cylinder 70.
  • the lower setting plate 100 as shown in FIGS. 3 and 4 is longitudinally split to form a pair-of lower plates 114 each of which is pin connectedas shown in FIGS. and 6 to a slide pin 116, disposed in inclined recesses 119 formed to trap the pin by its open bottom circular shape.
  • the recess 119 are'set in the plate 108 at an angle of approximately 45 to the longitudinal split in the lower setting plate 100,
  • the lower setting plate 100 is slidable between an expanded position shown'in FIG. Sand a retracted position shown in full'line in FIG. 4, with the expanded position shown in phantom.
  • the slide movement is responsive to an air cylinder 118 actuating a crank'arm 120 to turn a crank plate 122 about a pivot 124 connecting the plate 122 to the plastic plate 108 which also carries the air cylinder 118.
  • Each slide pin 116* has a rod 126 shown best in FIG. 6, affixed therein to extend through a slot 128 formed above the recess 119topermit the rodto extend into slots 130 of the crank plate l22'whereby on actuation of the air cylinder I18 the'rods 126 will be'shifted to cause the slide pin 116 and connected plate. portions 114 to shift accordingly to cause the lower setting plate 100 to be retracted or expanded.
  • the lower setting plate 100 has a cover plate I32 disposed thereover which is fixedly connected to the plastic plate 108' so as to be slightly spaced from the lower setting plate 100 to permit the operator to place the pocket piece therebetween.
  • the undcrbed' trimmer 46 has two air cylinders one. of which is shown in FIG. 1 as air cylinder 134.
  • FIG. 2 shows air cylinder 136, operative to position the fixture 42-toward or away from the sewing machine assembly 36.
  • the following pneumatic valves are also represented, with the operation thereof to be described in connection with the pneumatic schematic of FIG. 8; valve 138, valve 140, and carried on the underside of mounting bracket 142 are valves 144, 146, 148, I50 and 152 (not shown except in FIG. 8).
  • FIG. 8 the pneumatic sequence of operation will now be described. If the device 30 had previously been operated the button actuated reset fixture 50b will be manually operated to switch valve 152 so as to simultaneously supply air to sensor 66, actuate air cylinder 72 to engage actuating arms 68 to urge the same into a folding level stop, supply air to valves 148 and to cut the air supply to sensor 94.
  • the fixture 42 as shown in FIG. 9 will be positioned a predetermined distance, designated generally as X, from the support surface 56 upon which has been placed the garment 156 to lie beneath the fixture 42.
  • the clamp assembly 97 is an open position with the lower setting plate 100 thereof extended so that the sides thereof are disposed outwardly of the outer edge of the upper setting plate 98, which edge defines the margin about which the pocket piece 162 will be sewn to the garment 15.6 by the sewing machine.
  • Thefolding device 78 is housediin retracted-positionwith theside folders 80sliown disposediwithin the recess 77 'with'the folding hp 158 in abut ment-witha frictional resilient pad 160.
  • the operator will manually load thepocket 'piece162 into the opened clamp :assembly 97 between thelower setting plate 100 and the cover member' thereof 132 was to assureits proper positioningasshown in FIG.” 10.
  • the fixture 42 remains abovetlie support surface by the distanceXr.
  • valve l44' also acts to remove air from the other side of the air cylinder 54,.and removes air from thefixture reset valve 50b.
  • the actuation of air. cylinder 70 moves the bracket 58downwardly to engage the plasticplate 108-and mechanically close thesensor66.
  • switch valve 152 to 'removeair from sensor 66, air cylinder 72,.
  • valve l52' will supply: air to sensor 94.
  • FIG. 13 so as to come to rest upon the garment 156 and support surface 56, bringing with it the remainderof the fixture 42.
  • the pads 160 provide a light frictional engagement whereby movement of the fixture 42mm be accompanied by a' like movement of the garment 156.
  • sensor 76 as illustrated in FIG. 8 supplies signal air to valve 150' to switch the same and remove-air form from one end of air cylinders 84 and 86, while supplying air to the other end thereof. This acts to move the air cylinders 84 and 86 from aretracted position to an extended position wherein the folding device 78 will be retracted as shownin FIG. 14. Also, extending air cylinder 84 will move'the sensor block 96 into locking contact with sensor 94 as shown in FIG.
  • valve 148 signal air to valve 148 to switch the same and remove air from 50c and remove air from one side of air cylinder1l8 and? supply air to the other side thereof so as to change thelowerl setting plate from an extended position to a retracted.
  • Valve 148 will also supply air to" J air cylinder 104' to close the upper setting plate 98, thoughthis could bedone at any time after the pocket has been loaded in the clamping assembly 97..
  • the lower setting plate is split longitudinally to form two overlapping'segments
  • each of the slide pins is shiftable responsive to the crank member to slide along an inclined line with respect to the jacent the sewing machine in a path prescribed by the template comprising:
  • a clamp carried at the free end of the fixture to be shifted toward and away from the garment: b. an upper setting plate on the clamp defining a marginal edge for sewing the pocket piece to the garment; c. the upper setting plate has inwardly inclined edges ad- 8 jacent the marginal edgeof initial and final sewing;
  • a dart guide yieldably mounted on-the upper plate adjacent each of the inclined edges;
  • the lower setting plate having anexpanded position extending outwardly of the marginal edge and a retracted position lying inwardly'ofthe marginal edge;
  • edge-folding means retractably mounted in the bracket selectively-to fold the edgesof the pocket piece under'the expanded lower plate wherebythc clamp can be shifted toward the garment, and the folding means and lower plate retracted prior to sewing the pocket piece-to the garment along the marginal edge;
  • an actuator pin fixedly mounted to the sewing machine to contact the dart guide and urge the same toward or away from the inclined edge to prevent flagging of the pocket piece during the dart sewing operation.
  • the sewing'margin of the pocket piece 162 is automatically obtained by the fixture .42, which fixture frictionally clamps. upon the garment 156, then moves under the sewing head 164 of the sewing machine assembly 36.
  • the fixture 42 is driven by the template frame 40 which automatically traces the pattern of the template 38 during the sewing operation. Accordingly,
  • the pocket piece 162 will be sewn onto the garment 156 along the marginal edge corresponding to the template pattern as shown in FIG. 21 from an initial start position at 168 in the direction indicated by the arrows along a stitching path 170 represented by the dashed lines to a stop position 172.
  • the needle positioner 44 will automatically signal the actuation of the underbed trimmer to effect trimming of the thread at the stop position 172 thereafter the template. returns to the start position and the fixture 42 is also moved to an unloading position wherein the finished pocket is removed from the clamp assembly 97, and the next pocket piece may be loaded therein.
  • darts 174 and 176 sewn in the starting and stopping corners, respectively, of the pocket.
  • a pair of dart guides are pivotally connected adjacent the inclined corners of the upper setting plate 98 as represented in FIG. 17 as a left dart guide 178 and a right dart guide 180.
  • Dart guide actuating pins 182 are shown in FIG. 1 as being mounted to the head 164 of the sewing machine 166. There are two pins 182, one to actuate'the right dart guide 180, one to actuate the left dart guide 178. As shown in FIGS. 17, 18, 19 and thepins 182 are spaced on either side of the needle 184.
  • the right dart guide 180 is spring biased against the inclined right edge of the upper setting plate, while the left dart guide 178 is spring biased away from the inclined right upper edge thereof in alignment with the vertical edge.
  • Each of the dart guides 178 and 180 has an upturned edge 186 on the inner side thereof and a downturned edge 188 on the outer edge thereof.
  • the pin 182 engages the upturned edge 186, while the downturned edge engages the pocket. piece 162 to prevent flagging during the sewing of the darts 174 and 176.
  • the sewing will start at 168, as illustrated in FIG. 17, and will:proceed along the marginal incline with the guide 180 in its normal biased position. However, upon reaching the vertical leg of the dart 174 the pin 182 will engage the upturned edge 186 to urge the right dart guide 180 outwardly to likewise assume a vertical position whereby the downturned edge 188 will engage the corner of the pocket piece 162 and prevent flagging thereof during the completion of the dart 174. The sewing will continue around the marginal edge of the upper setting plate 98 as shown in FIG. 19 to complete the vertical leg of the dart 176.
  • a method of automatically setting and sewing a pocket piece to a garment lying flat on a work support comprising the steps of:
  • retractable folding means includes a window means for the additional step of viewing the workpiece through the window means to assist in aligning the patterns between said pocket piece and said garment.
  • a device for automatically setting and sewing a pocket piece to a garment a motor driven template frame, a sewing machine, a fixture connected to be driven by the frame adjacent the sewing machine in a path prescribed by the template comprising:
  • the split lower setting plate having an expanded position extending outwardly of the marginal edge and a retracted position lying inwardly of the marginaledge;
  • crank member mounted on the clamp to engage the slide pins
  • a pneumatic actuator connected to the crank member to effect a cranking motion therewith and selectively to shift the slide pins whereby the lower setting plate will be urged into an expanded or retracted position;
  • edge folding means retractably mounted in the bracket selectively to fold the edges of the pocket piece under the expanded lower plate whereby the clamp can be shifted toward the garment, and the folding means and lower plate are retracted prior to sewing the pocket piece to the garment along the marginal edge.
  • the upper setting plate has inwardly inclined edges adjacent the marginal edge of initial and final sewing and b.
  • a dart guide is yieldably mounted on the upper plate adjacent each of the inclined edges
  • an actuator pin fixedly mounted to the sewing machine to contact the dart guide and urge the same toward or away from the inclined edge to prevent flagging of the pocket piece during the dart sewing operation.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
US827865A 1969-05-26 1969-05-26 Automatic setting and sewing of pocket pieces to garments Expired - Lifetime US3552336A (en)

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US82786569A 1969-05-26 1969-05-26

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US (1) US3552336A (enrdf_load_stackoverflow)
BR (1) BR7019242D0 (enrdf_load_stackoverflow)
DE (2) DE7019329U (enrdf_load_stackoverflow)
FR (1) FR2048842A5 (enrdf_load_stackoverflow)
NL (1) NL7007590A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667411A (en) * 1969-07-21 1972-06-06 Necchi Spa Apparatus for automatically sewing patch pockets onto garments
US3776162A (en) * 1971-11-17 1973-12-04 Kochs Adler Ag Method for producing patch pockets on articles of clothing
US3797422A (en) * 1970-12-24 1974-03-19 Brother Kogy Kk Work piece feeding device for sewing machines or the like
US3895590A (en) * 1972-04-14 1975-07-22 Necchi Spa Automatic apparatus for sewing pockets on garments
US3930454A (en) * 1973-07-26 1976-01-06 Necchi, Societa Per Azioni Small cloth vise for a sewing machine
US4445631A (en) * 1982-05-28 1984-05-01 Del Castillo Olivares Fernando Patch pocket-forming, folding and setting apparatus
US4463697A (en) * 1981-10-02 1984-08-07 Kochs Adler Ag Method and device for producing a pocket on a workpiece
US4493276A (en) * 1981-09-29 1985-01-15 Beta Engineering & Development Ltd. Pocket setter unit and automatic sewing machine including same
FR2598725A1 (fr) * 1986-05-14 1987-11-20 Necchi Spa Dispositif de serrage servant a maintenir de petites pieces de tissu, pour une machine a coudre
JPS6391275U (enrdf_load_stackoverflow) * 1986-12-01 1988-06-13
DE3813736A1 (de) * 1987-04-24 1988-11-17 Brother Ind Ltd Automatische naehmaschine
US5012752A (en) * 1988-06-27 1991-05-07 Brother Kogyo Kabushiki Kaisha Work piece setting apparatus with pattern matching
IT201700086470A1 (it) * 2017-07-27 2019-01-27 Tor Mec Ambrosi S R L Macchina da cucire dotata di sistema di cambio rapido delle lamiere di piegatura lembi tasca

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0172630A1 (en) * 1984-07-26 1986-02-26 Amf Incorporated Sewing machine attachment
DE102009042703A1 (de) * 2009-09-19 2011-03-24 Pfaff Industriesysteme Und Maschinen Ag Verfahren und Nähanlage zum Aufnähen von Taschenzuschnitten auf ein Kleidungsstück
DE102018003694A1 (de) * 2017-05-08 2019-02-28 Pfaff Industriesysteme Und Maschinen Gmbh Taschenaufnähschablone sowie Nähautomatenanlage zur Erzeugung einer Cargotasche

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979872A (en) * 1931-12-26 1934-11-06 Reece Folding Machine Co Machine for infolding and creasing blanks
US2453623A (en) * 1945-06-02 1948-11-09 Reece Folding Machine Co Infolding method and machine
US2609129A (en) * 1949-10-29 1952-09-02 Schreiber & Goldberg Fabric edge-folding and pressing machine
US3143091A (en) * 1961-10-02 1964-08-04 Pfaff Ag G M Folding and transferring arrangement for material cut in sewing installations
US3216380A (en) * 1962-09-10 1965-11-09 Necchi Spa Automatic sewing machine
US3483834A (en) * 1966-09-19 1969-12-16 Clarkson Ltd W J Stitching of materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979872A (en) * 1931-12-26 1934-11-06 Reece Folding Machine Co Machine for infolding and creasing blanks
US2453623A (en) * 1945-06-02 1948-11-09 Reece Folding Machine Co Infolding method and machine
US2609129A (en) * 1949-10-29 1952-09-02 Schreiber & Goldberg Fabric edge-folding and pressing machine
US3143091A (en) * 1961-10-02 1964-08-04 Pfaff Ag G M Folding and transferring arrangement for material cut in sewing installations
US3216380A (en) * 1962-09-10 1965-11-09 Necchi Spa Automatic sewing machine
US3483834A (en) * 1966-09-19 1969-12-16 Clarkson Ltd W J Stitching of materials

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667411A (en) * 1969-07-21 1972-06-06 Necchi Spa Apparatus for automatically sewing patch pockets onto garments
US3797422A (en) * 1970-12-24 1974-03-19 Brother Kogy Kk Work piece feeding device for sewing machines or the like
US3776162A (en) * 1971-11-17 1973-12-04 Kochs Adler Ag Method for producing patch pockets on articles of clothing
US3895590A (en) * 1972-04-14 1975-07-22 Necchi Spa Automatic apparatus for sewing pockets on garments
US3930454A (en) * 1973-07-26 1976-01-06 Necchi, Societa Per Azioni Small cloth vise for a sewing machine
US4493276A (en) * 1981-09-29 1985-01-15 Beta Engineering & Development Ltd. Pocket setter unit and automatic sewing machine including same
US4463697A (en) * 1981-10-02 1984-08-07 Kochs Adler Ag Method and device for producing a pocket on a workpiece
US4445631A (en) * 1982-05-28 1984-05-01 Del Castillo Olivares Fernando Patch pocket-forming, folding and setting apparatus
FR2598725A1 (fr) * 1986-05-14 1987-11-20 Necchi Spa Dispositif de serrage servant a maintenir de petites pieces de tissu, pour une machine a coudre
JPS6391275U (enrdf_load_stackoverflow) * 1986-12-01 1988-06-13
US4821659A (en) * 1986-12-01 1989-04-18 Brother Kogyo Kabushiki Kaisha Workpiece holding device for a sewing machine
DE3813736A1 (de) * 1987-04-24 1988-11-17 Brother Ind Ltd Automatische naehmaschine
US4883006A (en) * 1987-04-24 1989-11-28 Brother Kogyo Kabushiki Kaisha Automatic sewing machine
US5012752A (en) * 1988-06-27 1991-05-07 Brother Kogyo Kabushiki Kaisha Work piece setting apparatus with pattern matching
IT201700086470A1 (it) * 2017-07-27 2019-01-27 Tor Mec Ambrosi S R L Macchina da cucire dotata di sistema di cambio rapido delle lamiere di piegatura lembi tasca

Also Published As

Publication number Publication date
DE7019329U (de) 1971-02-11
FR2048842A5 (enrdf_load_stackoverflow) 1971-03-19
DE2025312A1 (enrdf_load_stackoverflow) 1970-12-03
BR7019242D0 (pt) 1973-01-18
NL7007590A (enrdf_load_stackoverflow) 1970-11-30

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AS Assignment

Owner name: SSMC INC., A CORP. OF DE, CONNECTICUT

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SINGER COMPANY, THE;REEL/FRAME:005041/0077

Effective date: 19881202