GB1503569A - Machine with differential feed devices for joining together superposed plies of material - Google Patents

Machine with differential feed devices for joining together superposed plies of material

Info

Publication number
GB1503569A
GB1503569A GB1065975A GB1065975A GB1503569A GB 1503569 A GB1503569 A GB 1503569A GB 1065975 A GB1065975 A GB 1065975A GB 1065975 A GB1065975 A GB 1065975A GB 1503569 A GB1503569 A GB 1503569A
Authority
GB
United Kingdom
Prior art keywords
machine
feed devices
joining together
feed
differential feed
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
GB1065975A
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 GmbH
Original Assignee
Union Special 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 Union Special GmbH filed Critical Union Special GmbH
Publication of GB1503569A publication Critical patent/GB1503569A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
    • D05B69/24—Applications of devices for indicating or ascertaining sewing-tool position
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
    • D05B27/08—Work-feeding means with feed dogs having horizontal and vertical movements with differential feed motions
    • 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
    • D05D2207/05—Magnetic devices
    • D05D2207/06—Permanent magnets

Abstract

1503569 Feeding work in seaming machine UNION SPECIAL GmbH 14 March 1975 [18 March 1974] 10659/75 Heading DIG A machine for joining together superposed plies of material (A, B) has an operating region, differential feed devices for the respective plies and a respective feed measuring member, a comparator coupled to the feed measuring means for comprising the measured lengths and control means for regulating the feed rate of at least one of the feed devices in response to signals from the comparator resulting from the comparison of the measured lengths and a reference value.
GB1065975A 1974-03-18 1975-03-14 Machine with differential feed devices for joining together superposed plies of material Expired GB1503569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742412896 DE2412896A1 (en) 1974-03-18 1974-03-18 MACHINE FOR JOINING FABRIC PARTS, E.G. SEWING MACHINES, WITH DIFFERENTIAL FEED DEVICES

Publications (1)

Publication Number Publication Date
GB1503569A true GB1503569A (en) 1978-03-15

Family

ID=5910377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1065975A Expired GB1503569A (en) 1974-03-18 1975-03-14 Machine with differential feed devices for joining together superposed plies of material

Country Status (5)

Country Link
JP (1) JPS50133040A (en)
DE (1) DE2412896A1 (en)
FR (1) FR2264905B1 (en)
GB (1) GB1503569A (en)
IT (1) IT1032313B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608859C2 (en) * 1976-03-04 1983-10-13 Dürkoppwerke GmbH, 4800 Bielefeld Adjusting device with control means for the feed rate of a sewing machine
US4171575A (en) * 1978-04-06 1979-10-23 Levi Strauss & Co. Actual sew length measuring device
DE3033023A1 (en) * 1980-09-02 1982-04-01 Beisler Gmbh, 8752 Goldbach Differential feed mechanism for sewing machine - having automatically operated control lever acting between pre-set adjustable stops
DD160751A3 (en) * 1981-04-06 1984-02-29 Textima Veb K CIRCUIT ARRANGEMENT FOR AUTOMATIC SEAMING
DE3346163C1 (en) * 1983-12-21 1985-04-11 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Process for sewing fabric parts according to the pattern
JPS6122884A (en) * 1984-07-11 1986-01-31 ジューキ株式会社 Controller of cloth feed amount in sewing machine
DE4001356A1 (en) * 1989-01-31 1990-08-09 Mitsubishi Electric Corp Industrial sewing machine - has automatic control of feed teeth to advance top and bottom cloths with different frictional qualities

Also Published As

Publication number Publication date
JPS50133040A (en) 1975-10-21
FR2264905A1 (en) 1975-10-17
DE2412896A1 (en) 1975-10-02
FR2264905B1 (en) 1979-03-09
IT1032313B (en) 1979-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee