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GB1449012A - Looms having divided warp beams - Google Patents

Looms having divided warp beams

Info

Publication number
GB1449012A
GB1449012A GB4581373A GB4581373A GB1449012A GB 1449012 A GB1449012 A GB 1449012A GB 4581373 A GB4581373 A GB 4581373A GB 4581373 A GB4581373 A GB 4581373A GB 1449012 A GB1449012 A GB 1449012A
Authority
GB
United Kingdom
Prior art keywords
looms
warp beams
beams
divided warp
oct
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
GB4581373A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1449012A publication Critical patent/GB1449012A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/06—Warp let-off mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Braking Arrangements (AREA)

Abstract

1449012 Let-off motions SULZER BROS Ltd 1 Oct 1973 [3 Oct 1972] 45813/73 Heading D1E During beat-up divided warp beams 1, 2 are individually locked against rotation by cam operated hydraulic disc brakes 10, 11. The brakes may act on the gear wheels driving the beams (Figure 2, not shown) or an electromechanical brake (Figure 3, not shown) may act on the gear wheels.
GB4581373A 1972-10-03 1973-10-01 Looms having divided warp beams Expired GB1449012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1442172A CH556415A (en) 1972-10-03 1972-10-03 WEAVING MACHINE WITH PARTIAL CHAIN TREE.

Publications (1)

Publication Number Publication Date
GB1449012A true GB1449012A (en) 1976-09-08

Family

ID=4400690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4581373A Expired GB1449012A (en) 1972-10-03 1973-10-01 Looms having divided warp beams

Country Status (9)

Country Link
US (1) US3871418A (en)
JP (1) JPS4971253A (en)
CH (1) CH556415A (en)
CS (1) CS170475B2 (en)
DE (1) DE2248770C2 (en)
FR (1) FR2201362B1 (en)
GB (1) GB1449012A (en)
IT (1) IT993463B (en)
SU (1) SU592367A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461402B (en) * 1988-06-28 1990-02-12 Aelmhults Bruk Ab DEVICE FOR CONTROL OF TARGET TENSION AT A WEAVING MACHINE
CN101713118B (en) * 2009-10-30 2011-09-21 江苏万工科技集团有限公司 Multi-beam let-off device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US407872A (en) * 1889-07-30 mooee
US1564162A (en) * 1925-04-10 1925-12-01 Otto C Wiese Beam tension device for knitting machines
US2430022A (en) * 1945-01-04 1947-11-04 Lambach Fritz Warp yarn feeding means for warp knitting machines
US2625021A (en) * 1949-02-01 1953-01-13 Alfred Hofmann & Co Automatic yarn tension control
CH455670A (en) * 1966-04-13 1968-07-15 Sulzer Ag Warp release device
DE1710412B1 (en) * 1967-04-14 1972-02-03 Wangner Fa Hermann List roller device for looms
US3470921A (en) * 1967-10-17 1969-10-07 North American Rockwell Letoff apparatus for textile machine

Also Published As

Publication number Publication date
JPS4971253A (en) 1974-07-10
DE2248770B1 (en) 1974-02-28
CS170475B2 (en) 1976-08-27
IT993463B (en) 1975-09-30
CH556415A (en) 1974-11-29
FR2201362A1 (en) 1974-04-26
DE2248770A1 (en) 1974-02-28
US3871418A (en) 1975-03-18
SU592367A3 (en) 1978-02-05
DE2248770C2 (en) 1974-09-26
FR2201362B1 (en) 1977-05-27

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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