FR2306291A1 - Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn - Google Patents

Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn

Info

Publication number
FR2306291A1
FR2306291A1 FR7510485A FR7510485A FR2306291A1 FR 2306291 A1 FR2306291 A1 FR 2306291A1 FR 7510485 A FR7510485 A FR 7510485A FR 7510485 A FR7510485 A FR 7510485A FR 2306291 A1 FR2306291 A1 FR 2306291A1
Authority
FR
France
Prior art keywords
clamp
yarn
plates
weft yarn
plate
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
FR7510485A
Other languages
French (fr)
Other versions
FR2306291B1 (en
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.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie SA
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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Priority to FR7510485A priority Critical patent/FR2306291A1/en
Priority to BE165543A priority patent/BE840013A/en
Priority to JP3706476A priority patent/JPS51136966A/en
Publication of FR2306291A1 publication Critical patent/FR2306291A1/en
Application granted granted Critical
Publication of FR2306291B1 publication Critical patent/FR2306291B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms

Landscapes

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

Abstract

A loom has a yarn clamp and cutter for the weft yarn to cut off the correct length for picking, the clamp comprising two clamp plates which move relatively in a direction parallel to their clamping faces to a first position in which the weft yarn is held by friction between the two plates for cutting and a second position in which the weft yarn is released. The force with which the weft yarn is clamped is minimized, thereby reducing the damage to the yarn and the possibility of yarn breakage. Pref. one of the plates is fixed and the other plate is moveable and pref. the plates are inclined so that a part of one plate is always in contact with a part of the other plate. Pref. the moveable plate is spring biassed towards the fixed plate and pref. the biassing force exerted by the spring is adjustable by a screw.
FR7510485A 1975-04-03 1975-04-03 Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn Granted FR2306291A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7510485A FR2306291A1 (en) 1975-04-03 1975-04-03 Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn
BE165543A BE840013A (en) 1975-04-03 1976-03-25 WEFT PASSWOOD CLAMP CUTTER DEVICE, AS WELL AS WEFT PASS Looms PROVIDED WITH THIS DEVICE
JP3706476A JPS51136966A (en) 1975-04-03 1976-04-02 Thread cutting and clipping device and shuttle loom equipped3with this device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510485A FR2306291A1 (en) 1975-04-03 1975-04-03 Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn

Publications (2)

Publication Number Publication Date
FR2306291A1 true FR2306291A1 (en) 1976-10-29
FR2306291B1 FR2306291B1 (en) 1979-05-25

Family

ID=9153498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510485A Granted FR2306291A1 (en) 1975-04-03 1975-04-03 Weft yarn clamp and cutter for loom has clamp plates - which move in planes parallel to clamp faces to clamp yarn

Country Status (3)

Country Link
JP (1) JPS51136966A (en)
BE (1) BE840013A (en)
FR (1) FR2306291A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083104A3 (en) * 2008-01-23 2010-01-06 Tsudakoma Kogyo Kabushiki Kaisha Weft cutting device for loom

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684085A (en) * 1951-08-14 1954-07-20 George K Harris Thread cutter and gripper
US2702055A (en) * 1953-01-26 1955-02-15 Bullard Clark Company Filling end parting and clamping mechanism
US3380483A (en) * 1966-06-16 1968-04-30 Marshall John D Thread cutter and clamping mechanism for looms
GB1354652A (en) * 1972-02-16 1974-06-05 Vnii Legkogo Textil Masch Weft thread end catching and holding mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684085A (en) * 1951-08-14 1954-07-20 George K Harris Thread cutter and gripper
US2702055A (en) * 1953-01-26 1955-02-15 Bullard Clark Company Filling end parting and clamping mechanism
US3380483A (en) * 1966-06-16 1968-04-30 Marshall John D Thread cutter and clamping mechanism for looms
GB1354652A (en) * 1972-02-16 1974-06-05 Vnii Legkogo Textil Masch Weft thread end catching and holding mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083104A3 (en) * 2008-01-23 2010-01-06 Tsudakoma Kogyo Kabushiki Kaisha Weft cutting device for loom
CN101492854B (en) * 2008-01-23 2012-01-11 津田驹工业株式会社 Weft cutting-off apparatus of weaving machine

Also Published As

Publication number Publication date
BE840013A (en) 1976-07-16
JPS51136966A (en) 1976-11-26
FR2306291B1 (en) 1979-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse