GB1048646A - Conveyor sewing machine - Google Patents

Conveyor sewing machine

Info

Publication number
GB1048646A
GB1048646A GB3128063A GB3128063A GB1048646A GB 1048646 A GB1048646 A GB 1048646A GB 3128063 A GB3128063 A GB 3128063A GB 3128063 A GB3128063 A GB 3128063A GB 1048646 A GB1048646 A GB 1048646A
Authority
GB
United Kingdom
Prior art keywords
work
presser foot
feed
wheel
belt
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
Application number
GB3128063A
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.)
Union Special Machine Co
Original Assignee
Union Special Machine 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
Priority to US215593A priority Critical patent/US3204590A/en
Application filed by Union Special Machine Co filed Critical Union Special Machine Co
Publication of GB1048646A publication Critical patent/GB1048646A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B27/00Work-feeding means
    • D05B27/10Work-feeding means with rotary circular feed members
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B33/00Devices incorporated in sewing machines for supplying or removing the work
    • D05B33/02Devices incorporated in sewing machines for supplying or removing the work and connected, for synchronous operation, with the work-feeding devices of the sewing machine
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B41/00Work-collecting devices
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B65/00Devices for severing the needle or lower thread
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B85/00Needles
    • D05B85/06Curved needles
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05DINDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2205/00Interface between the operator and the machine
    • D05D2205/32Safety devices; Security devices
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05DINDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00Use of special elements
    • D05D2207/02Pneumatic or hydraulic devices
    • D05D2207/04Suction or blowing devices

Abstract

1,048,646. Sewing machines. UNION SPECIAL MACHINE CO. Aug. 8, 1963 [Aug. 8,1962], No. 31280/63. Heading D1G. A sewing machine comprises a lower conveyer belt, an upper and yieldable conveyer belt, and power-driven auxiliary feed means operating on the work in advance of the presser foot for assisting the passage of work under the latter, the auxiliary feed means being free to move upwardly substantially independently of the upward movement of the presser foot. As shown, lower endless belts 30 are mounted on end rollers, one of which is driven via a variablespeed gear box, and the top runs of the belts pass over a work table 29. An upper endless belt 39 is mounted on end rollers 48 carried by a frame 49 which is connected by rods 51 to a horizontal pivoted shaft. The bottom run of belt 39 engages idler rollers 50 carried by frame 49. One end roller 49 is driven by a shaft 54 having a universally jointed connection to a variable speed gear box. The presser foot 68, co-operating with feed dogs 67, is carried by a lever 69 which is mounted for pivotal movement both vertically and horizontally and is biased downwardly by a light spring 70. A plate 69a, loosely mounted on lever 69, journals a feed wheel 36 which has two work-engaging surfaces. Feed wheel 36 is located in front of the presser foot and is connected by a flexible shaft 37 to a variable feed gear box. The arrangement is such that work 21, 22 on approaching the stitching point initially raises wheel 36 independently of the presser foot 68 to facilitate introduction of the work by wheel 36 under the lightly spring-loaded presser foot. A bar 23 positioned on table 29 in advance of the stitching point has a hollow portion which increases in depth in the direction of work feed, and through which a stream 25 of compressed air is directed on the lower workpiece 21 for straightening or uncurling the edge thereof. A tube 24, mounted on frame 49, is formed with perforations through which a stream 27 of compressed air is directed downwardly on the upper workpiece 22 for straightening or uncurling the edges thereof and thereafter holding said edge against the already straightened edge of the lower workpiece. The edges are trimmed by a stationary knife 40 positioned after wheel 36 and ahead of the needle, the trimmings being carried away by a shoot 83. A pivoted blade 65 positioned at the rear of the needle, is arranged to be oscillated, for cutting the thread chain, under the control of a photo-cell 71 which is mounted on frame 49 and acts when the trailing end of a workpiece passes thereunder. A pair of spaced photocells 42, 43, Fig. 4 (not shown), positioned at the loading point of the belts 30, are arranged to stop the driving motor when neither detects work thereunder. The completed workpieces are stacked on a pivoted arm 58, Fig. 7 (not shown), oscillated by means 62 under control of a photo cell 60 which is positioned above the discharge end of belts 30 and acts when the trailing end of a workpiece passes thereunder. In a modification feed wheel 36 is replaced by a further upper belt supported by the leading roller 48 and a roller 50 so positioned as to press said belt upon the work immediately in advance of the presser foot.
GB3128063A 1962-08-08 1963-08-08 Conveyor sewing machine Expired GB1048646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US215593A US3204590A (en) 1962-08-08 1962-08-08 Conveyor seamer sewing machine

Publications (1)

Publication Number Publication Date
GB1048646A true GB1048646A (en) 1966-11-16

Family

ID=22803591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3128063A Expired GB1048646A (en) 1962-08-08 1963-08-08 Conveyor sewing machine

Country Status (3)

Country Link
US (1) US3204590A (en)
DE (1) DE1485175A1 (en)
GB (1) GB1048646A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130609A (en) * 1982-11-20 1984-06-06 Union Special Gmbh Wheel feed for a sewing machine
GB2219314A (en) * 1988-05-30 1989-12-06 Rockwell Rimoldi Spa A cylindrical bed sewing machine
GB2219604A (en) * 1988-06-08 1989-12-13 Oemec Taiwan Corp Crease eliminating device

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273522A (en) * 1964-08-24 1966-09-20 Riegel Textile Corp Mechanism for automatically producing prefolded diapers
US3295483A (en) * 1964-10-12 1967-01-03 Southern Machinery Co Cloth article hemming and stacking method and apparatus
US3358626A (en) * 1965-10-23 1967-12-19 Ivanhoe Res Corp Automatic sewing machine system
US3371631A (en) * 1966-04-28 1968-03-05 Union Special Machine Co Work-stacking mechanism
US3377968A (en) * 1967-03-17 1968-04-16 Wayne G. Story Material holding and guide attachment for sewing machines
US3469545A (en) * 1967-06-14 1969-09-30 Union Special Machine Co Conveyor sewing unit with shiftable top feed belt and work loading arrangement
FR1550345A (en) * 1967-11-07 1968-12-20
US3515080A (en) * 1968-01-08 1970-06-02 Her Majesty Ind Inc Electronically synchronized sewing machine
US3496891A (en) * 1968-03-04 1970-02-24 Union Special Machine Co Method and apparatus for stitching a succession of fabric workpieces
US3593991A (en) * 1968-06-13 1971-07-20 Jacobs Machine Corp Stacker
US4014276A (en) * 1973-08-22 1977-03-29 Enrique Soto Machine for processing drapery material
US3901172A (en) * 1969-08-18 1975-08-26 Ernest M Junkins Automatic guiding apparatus for sewing machine
US3631826A (en) * 1970-02-06 1972-01-04 Usm Corp Sheet orienting devices
US3675602A (en) * 1970-06-30 1972-07-11 Clinton Ind Automatic emblem sewing apparatus
US3874311A (en) * 1971-03-16 1975-04-01 Donald K Kenney Drapery sewing apparatus
US3800719A (en) * 1972-09-08 1974-04-02 Jetsew Inc Sewing machine material feed mechanism
GB1398620A (en) * 1972-11-14 1975-06-25 Amf Inc Sewing machines
US3869999A (en) * 1973-10-03 1975-03-11 Herbert Richter Tape slitting and metering device
US3871312A (en) * 1973-12-26 1975-03-18 Jetsew Inc Sewing machine material feed mechanism
US4074640A (en) * 1975-03-13 1978-02-21 Tokyo Juki Kogyo Kabushiki Kaisha Automatic sewing machine
US4040366A (en) * 1975-04-16 1977-08-09 Silverman Machines, Inc. Automatic hemming apparatus
IT1042604B (en) * 1975-09-17 1980-01-30 Rockwell Rimoldi Spa Device to facilitate the insertion of two layers of fabric in a gitra of a sewing machine
FR2410070B1 (en) * 1977-11-28 1985-06-28 Vestra Union Sa SEMI-AUTOMATIC UNIT FOR SEWING A HANDLE
FR2590599B1 (en) * 1985-11-22 1988-02-26 Eminence Sa FLAT SEWING STATION.
DE3737369C1 (en) * 1987-11-04 1989-03-09 Texpa Arbter Maschb Gmbh Sewing machine for pieces of fabric
US4922842A (en) * 1988-03-02 1990-05-08 Union Special Corporation Hemmer seamer assembly
EP0511689B1 (en) * 1988-06-02 1995-08-09 Adapt Engineering Pty. Ltd. Feed dog and throat plate assembly
DE3819262C1 (en) * 1988-06-06 1989-12-21 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern, De
DE9301861U1 (en) * 1993-02-10 1993-04-01 Union Special Gmbh, 7000 Stuttgart, De
DE4303927C3 (en) * 1993-02-10 1997-11-13 Union Special Gmbh Blowing device on a sewing machine for unrolling a material edge
US5704304A (en) * 1994-05-27 1998-01-06 Burton & Noonan Level lining apparatus and method
US5572940A (en) * 1994-05-27 1996-11-12 Burton & Noonan Folding and sewing apparatus
US5893204A (en) 1996-11-12 1999-04-13 Dresser Industries, Inc. Production process for casting steel-bodied bits
DE19812863C1 (en) * 1998-03-24 1999-08-12 Union Special Gmbh Sewing machine blower, used to open out folded fabric hem
CN105525450B (en) * 2016-01-25 2018-07-27 远东服装(苏州)有限公司 A kind of suture cord grip feed device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1636517A (en) * 1922-03-16 1927-07-19 Bates Valve Bag Co Hemming machine and process of forming bag tubing
US1990616A (en) * 1931-04-25 1935-02-12 Union Special Machine Co Feeding mechanism for sewing machines
US1912724A (en) * 1931-11-30 1933-06-06 Stokes & Smith Co Method and apparatus for spreading fabrics
US2060511A (en) * 1934-11-03 1936-11-10 Pacific Mills Pillowcase turner and doffer
US2747250A (en) * 1939-12-03 1956-05-29 American Viscose Corp Fabric spreader
NL82105C (en) * 1941-10-03
US2483138A (en) * 1947-04-23 1949-09-27 Esther Helen Helmer Automatic accessory for sewing machines
US2578314A (en) * 1949-02-21 1951-12-11 Celotex Corp Conveyer apparatus
US2613522A (en) * 1949-09-14 1952-10-14 American Viscose Corp Apparatus for treating fabrics and uncurling the edges thereof
US2800097A (en) * 1951-06-05 1957-07-23 Twentieth Cent Fox Film Corp Methods and apparatus for forming articulated sheet material
US2674023A (en) * 1952-01-30 1954-04-06 Ansley T Foley Selvage edge straightener
US2811123A (en) * 1953-11-06 1957-10-29 Union Special Machine Co Work feeding mechanism for sewing machines
US2940404A (en) * 1956-05-17 1960-06-14 Deering Milliken Res Corp Pillow case manufacturing apparatus
US3099970A (en) * 1960-06-28 1963-08-06 Vanity Fair Mills Inc Garment working apparatus
US3052469A (en) * 1961-04-26 1962-09-04 Automatex Co Automatic drop-leaf stacker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130609A (en) * 1982-11-20 1984-06-06 Union Special Gmbh Wheel feed for a sewing machine
GB2219314A (en) * 1988-05-30 1989-12-06 Rockwell Rimoldi Spa A cylindrical bed sewing machine
GB2219314B (en) * 1988-05-30 1992-01-08 Rockwell Rimoldi Spa A cylindrical bed sewing machine
GB2219604A (en) * 1988-06-08 1989-12-13 Oemec Taiwan Corp Crease eliminating device

Also Published As

Publication number Publication date
DE1485175A1 (en) 1972-05-31
US3204590A (en) 1965-09-07

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