EP0131557A3 - Weft cutting device on looms - Google Patents

Weft cutting device on looms Download PDF

Info

Publication number
EP0131557A3
EP0131557A3 EP84850187A EP84850187A EP0131557A3 EP 0131557 A3 EP0131557 A3 EP 0131557A3 EP 84850187 A EP84850187 A EP 84850187A EP 84850187 A EP84850187 A EP 84850187A EP 0131557 A3 EP0131557 A3 EP 0131557A3
Authority
EP
European Patent Office
Prior art keywords
edge
softer material
loom
looms
counterhold
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.)
Granted
Application number
EP84850187A
Other versions
EP0131557A2 (en
EP0131557B1 (en
Inventor
Johann Stadler
Sven-Erik Andersson
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.)
Skandinaviska Jute AB
Original Assignee
Skandinaviska Jute AB
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 Skandinaviska Jute AB filed Critical Skandinaviska Jute AB
Priority to AT84850187T priority Critical patent/ATE56054T1/en
Publication of EP0131557A2 publication Critical patent/EP0131557A2/en
Publication of EP0131557A3 publication Critical patent/EP0131557A3/en
Application granted granted Critical
Publication of EP0131557B1 publication Critical patent/EP0131557B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D03D49/70—Devices for cutting weft threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention relates to looms and more specifically to a device for cutting the weft thread (3) outside one or both edges of a weave (10). A pointed edge (13) on a stop (12) faces the front part of the loom and is fixed relative to the reed (2) of the loom and accompanies it in its beating-in motion. A counterhold (11) occupies a primarily fixed position relative to the frame of the loom and is disposed with a region (17) with a softer material than in the edge (13). The stop and the counterhold are movable relative to one another and assume in one of their end locations positions in which the edge (13) interacts with the region (17) with the softer material. The edge thus preferably abuts this softer material and thereby cuts the weft thread (3). The softer material normally comprises an elastic polymeric material e.g. rubber, plastic, etc. and thereby forms a block which is replaceably fastened in a holder (16).
EP84850187A 1983-06-23 1984-06-15 Weft cutting device on looms Expired - Lifetime EP0131557B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84850187T ATE56054T1 (en) 1983-06-23 1984-06-15 WEFT CUTTING DEVICE FOR LOOPPING MACHINES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8303612 1983-06-23
SE8303612A SE449625B (en) 1983-06-23 1983-06-23 DEVICE FOR CUTTING THE WRAPPING WIRE IN A WEB CHAIR

Publications (3)

Publication Number Publication Date
EP0131557A2 EP0131557A2 (en) 1985-01-16
EP0131557A3 true EP0131557A3 (en) 1987-03-04
EP0131557B1 EP0131557B1 (en) 1990-08-29

Family

ID=20351738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84850187A Expired - Lifetime EP0131557B1 (en) 1983-06-23 1984-06-15 Weft cutting device on looms

Country Status (4)

Country Link
EP (1) EP0131557B1 (en)
AT (1) ATE56054T1 (en)
DE (1) DE3483073D1 (en)
SE (1) SE449625B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358395A1 (en) * 1973-11-02 1975-05-07 Sulzer Ag DEVICE FOR CUTTING A THREAD
EP0011380A1 (en) * 1978-10-12 1980-05-28 Nissan Motor Co., Ltd. Weft cutting device in a shuttleless loom
CH617470A5 (en) * 1976-06-25 1980-05-30 Nissan Motor
US4387744A (en) * 1981-04-01 1983-06-14 Burlington Industries, Inc. Thread severing mechanism associated with shuttleless loom

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358395A1 (en) * 1973-11-02 1975-05-07 Sulzer Ag DEVICE FOR CUTTING A THREAD
CH617470A5 (en) * 1976-06-25 1980-05-30 Nissan Motor
EP0011380A1 (en) * 1978-10-12 1980-05-28 Nissan Motor Co., Ltd. Weft cutting device in a shuttleless loom
US4387744A (en) * 1981-04-01 1983-06-14 Burlington Industries, Inc. Thread severing mechanism associated with shuttleless loom

Also Published As

Publication number Publication date
DE3483073D1 (en) 1990-10-04
ATE56054T1 (en) 1990-09-15
SE8303612D0 (en) 1983-06-23
SE449625B (en) 1987-05-11
EP0131557A2 (en) 1985-01-16
SE8303612L (en) 1984-12-24
EP0131557B1 (en) 1990-08-29

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