GB1340652A - Sewing device for the making of piped openings in particular of pocket slits in outer garments - Google Patents

Sewing device for the making of piped openings in particular of pocket slits in outer garments

Info

Publication number
GB1340652A
GB1340652A GB2241372A GB2241372A GB1340652A GB 1340652 A GB1340652 A GB 1340652A GB 2241372 A GB2241372 A GB 2241372A GB 2241372 A GB2241372 A GB 2241372A GB 1340652 A GB1340652 A GB 1340652A
Authority
GB
United Kingdom
Prior art keywords
lever
clamp
sewing
pin
slit
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
GB2241372A
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.)
Duerkoppwerke GmbH
Original Assignee
Duerkoppwerke GmbH
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 Duerkoppwerke GmbH filed Critical Duerkoppwerke GmbH
Publication of GB1340652A publication Critical patent/GB1340652A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/10—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for making piped openings
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2303/00—Applied objects or articles
    • D05D2303/20—Small textile objects e.g., labels, beltloops

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

1340652 Sewing machines DURKOPPWERKE GmbH 12 May 1972 [21 June 1971] 22413/72 Heading D1G A sewing apparatus (Fig. 3) moves a workpiece through a twin needle sewing machine using a clamp 9, cuts a slit for a pocket using a knife 4 while sewing on reinforcing material b, then cuts two further angled slits i2 h2 at each end of the first slit using cutters 32, 33. The cutters have adjustable knives and the sewing machine has two needle bars which start and stop independently to ensure that the ends of the seams e2, f2 lie on parallel lines X, Y when making slanted pockets. The workpiece e.g. a jacket, is placed on the table. 5, the clamp 9 is lowered on to it, and the reinforcing material is placed on the clamp 9 by bars 25 and 27, and guided by rails 24 and 23 as the clamp moves the workpiece through the machine. The clamp is attached by arms 91 to a carriage 90 which moves along the spindle 8 when the pulley 7 on the spindle is driven by the sewing machine motor. After sewing, the two cutters 32, 33 are raised to cut the end slits. Each cutter 32, 33 has two blades 34 pivoted near their upper ends at 36, on a wedge shaped pin 35. When one blade is set forward and the other back they can cut slits of different lengths and at different angles to the main slit d2. The bottom end of each blade fits in a slide 37 which is attached to a triangular lever 39 rotatable about a vertical axis 391. In operation a lever 52 is rotated anticlockwise about a pin 56 by one of three pneumatic pistons 61, 62, 63. A slide 53 carrying a pin 532 may now be moved sideways by a piston 50 until the pin 352 abuts one side of the V- shaped notch 531 in lever 52. A lever 59 carrying a pin 60 which fits into a slit 531 is thus rotated about a bar 57, causing a lever 411 to move a rail 41 sideways. This rail grasps each rod 40 attached to the triangular lever 39 and moves it sideways, so rotating the triangular lever and sliding the lower ends of the knives forward or back respectively.
GB2241372A 1971-06-21 1972-05-12 Sewing device for the making of piped openings in particular of pocket slits in outer garments Expired GB1340652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2130642A DE2130642C3 (en) 1971-06-21 1971-06-21 Sewing device for the production of piped openings, in particular pocket slits in outerwear

Publications (1)

Publication Number Publication Date
GB1340652A true GB1340652A (en) 1973-12-12

Family

ID=5811314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2241372A Expired GB1340652A (en) 1971-06-21 1972-05-12 Sewing device for the making of piped openings in particular of pocket slits in outer garments

Country Status (5)

Country Link
US (1) US3747545A (en)
DE (1) DE2130642C3 (en)
FR (1) FR2139326A5 (en)
GB (1) GB1340652A (en)
IT (1) IT956581B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114808288A (en) * 2022-05-31 2022-07-29 高梵(浙江)信息技术有限公司 Prevent running fine hair down clothes and make up device

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240617A1 (en) * 1972-08-18 1974-02-28 Duerkoppwerke CLOSING EQUIPMENT FOR THE PRODUCTION OF PIPED OPENINGS
DE2313717C3 (en) * 1973-03-20 1975-12-11 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Device for the production of piping openings in cut-to-size parts of clothing
DE2322696C2 (en) * 1973-05-05 1982-12-23 Beisler Gmbh, 8752 Goldbach Device for forming incisions at the ends of pocket incisions in parts of the sewing material
US3980030A (en) * 1974-12-16 1976-09-14 Jochen Fischer Device for producing piped openings in garment parts
DE4118135C1 (en) * 1991-06-03 1992-08-13 Duerkopp Adler Ag, 4800 Bielefeld, De
JP2871208B2 (en) * 1991-07-25 1999-03-17 ブラザー工業株式会社 Bead stitch sewing machine
JP3006636B2 (en) * 1991-10-08 2000-02-07 ブラザー工業株式会社 Large presser foot drive control device for automatic bead sewing machine
US5373798A (en) * 1994-01-27 1994-12-20 Atlanta Attachment Company Cloth cutter attachment
US5634418A (en) * 1995-07-20 1997-06-03 Atlanta Attachment Company Needle chuck with pivoting center knife
DE19845624C1 (en) * 1998-10-05 2000-05-11 Duerkopp Adler Ag Sewing system for producing a piped pocket opening
DE19845623C1 (en) * 1998-10-05 2000-02-17 Duerkopp Adler Ag Cutters on twin needle sewing machine for making piped pocket openings are mounted in frame that can swing clear of worktable
DE19908894C1 (en) * 1999-03-02 2000-08-03 Beisler Gmbh Sewing piped openings for pockets involves making corner cuts with angled knives that can be swung about axis running through their point of intersection
DE102008010353B4 (en) 2007-02-16 2022-05-25 Juki Corp. edging machine
JP4903598B2 (en) * 2007-02-16 2012-03-28 Ｊｕｋｉ株式会社 Sewing sewing machine
US8597072B1 (en) * 2011-04-26 2013-12-03 Sharon J. Lucas Pocket bra system
US9295288B1 (en) 2011-04-26 2016-03-29 Sharon J. Goff Pocket bra system
CN102206901B (en) * 2011-05-31 2012-10-17 杨代兵 Adjustable hand-operated bag opening template

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620759A (en) * 1950-10-16 1952-12-09 Fischbein Machine used in the making of piped buttonholes
US2780193A (en) * 1953-12-03 1957-02-05 Singer Mfg Co Methods of producing piped garment openings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114808288A (en) * 2022-05-31 2022-07-29 高梵(浙江)信息技术有限公司 Prevent running fine hair down clothes and make up device
CN114808288B (en) * 2022-05-31 2023-08-11 高梵(浙江)信息技术有限公司 Down jacket sewing device capable of preventing down from running

Also Published As

Publication number Publication date
US3747545A (en) 1973-07-24
FR2139326A5 (en) 1973-01-05
IT956581B (en) 1973-10-10
DE2130642B2 (en) 1975-04-03
DE2130642C3 (en) 1975-11-13
DE2130642A1 (en) 1973-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee