GB864928A - Improvements in or relating to looms - Google Patents

Improvements in or relating to looms

Info

Publication number
GB864928A
GB864928A GB674257A GB674257A GB864928A GB 864928 A GB864928 A GB 864928A GB 674257 A GB674257 A GB 674257A GB 674257 A GB674257 A GB 674257A GB 864928 A GB864928 A GB 864928A
Authority
GB
United Kingdom
Prior art keywords
warp
bar
guide bars
equalise
warps
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
GB674257A
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.)
JOHN SIDNEY PLENDERLEITH
JUTE IND Ltd
Original Assignee
JOHN SIDNEY PLENDERLEITH
JUTE IND Ltd
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 JOHN SIDNEY PLENDERLEITH, JUTE IND Ltd filed Critical JOHN SIDNEY PLENDERLEITH
Priority to GB674257A priority Critical patent/GB864928A/en
Publication of GB864928A publication Critical patent/GB864928A/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)

Abstract

864,928. Warps, letting off and tensioning. JUTE INDUSTRIES Ltd., and PLENDERLEATH, J. S. April 9, 1958 [Feb. 28, 1957], No. 6742/57. Class 142(2). In a loom having two warp beams 11 disposed end-to-end, the warp from each beam passes under a separate guide bar 17 carried by a shaft 38; the two shafts are interconnected by linkage 23 in such a way that raising of one bar 17 by an increase in the tension of its warp depresses the other bar 17, thereby tending to equalise the tensions of the two warps. The guide bars also act on the brakes 12 of the beams to further equalise the tensions; one end of each brake band is loaded by a spring resting against an arm 33 of a lever 31 pivoted at 32, the upper ends of the two levers 31 being operated by the linkage 23. The brake bands have their other ends 13 anchored to levers 14, one at each side of the loom, pivoted at 32 and adjustable by handwheels 15. It is stated that the guide bars 17 may be rotatable and may each drive a yardage indicator; and that a stop motion may be operated by the guide bars in unbalanced conditions of warp tension.
GB674257A 1957-02-28 1957-02-28 Improvements in or relating to looms Expired GB864928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB674257A GB864928A (en) 1957-02-28 1957-02-28 Improvements in or relating to looms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB674257A GB864928A (en) 1957-02-28 1957-02-28 Improvements in or relating to looms

Publications (1)

Publication Number Publication Date
GB864928A true GB864928A (en) 1961-04-12

Family

ID=9819952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB674257A Expired GB864928A (en) 1957-02-28 1957-02-28 Improvements in or relating to looms

Country Status (1)

Country Link
GB (1) GB864928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572244A (en) * 1983-08-31 1986-02-25 Nissan Motor Co., Ltd. Warp let-off motion for loom having two warp beams

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572244A (en) * 1983-08-31 1986-02-25 Nissan Motor Co., Ltd. Warp let-off motion for loom having two warp beams

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