FR2431560A1 - Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads - Google Patents

Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads

Info

Publication number
FR2431560A1
FR2431560A1 FR7821578A FR7821578A FR2431560A1 FR 2431560 A1 FR2431560 A1 FR 2431560A1 FR 7821578 A FR7821578 A FR 7821578A FR 7821578 A FR7821578 A FR 7821578A FR 2431560 A1 FR2431560 A1 FR 2431560A1
Authority
FR
France
Prior art keywords
binding threads
intertwined
pick
securing
turns
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
FR7821578A
Other languages
French (fr)
Other versions
FR2431560B1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to FR7821578A priority Critical patent/FR2431560A1/en
Publication of FR2431560A1 publication Critical patent/FR2431560A1/en
Application granted granted Critical
Publication of FR2431560B1 publication Critical patent/FR2431560B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C7/00—Leno or similar shedding mechanisms
    • D03C7/08—Devices for twisting warp threads repeatedly in the same direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Looms (AREA)

Abstract

A selvedge-forming device for a shuttleless loom comprising a first unit for twisting together two binding threads after the insertion between them of one end of the weft, and a second unit at the other edge of the fabric for similarly twisting together two binding threads between which the second end of the weft has been laid. The units are so arranged that the two binding threads in each selvedge unit are all twisted together in the same direction. The arrangement produces similarly firm edges at both side of a fabric, with no tendency to rupture due to the extraction of all twist from a binding threads during selvedge formation.
FR7821578A 1978-07-20 1978-07-20 Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads Granted FR2431560A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7821578A FR2431560A1 (en) 1978-07-20 1978-07-20 Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821578A FR2431560A1 (en) 1978-07-20 1978-07-20 Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads

Publications (2)

Publication Number Publication Date
FR2431560A1 true FR2431560A1 (en) 1980-02-15
FR2431560B1 FR2431560B1 (en) 1981-01-30

Family

ID=9210971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821578A Granted FR2431560A1 (en) 1978-07-20 1978-07-20 Shuttleless loom selvedge formation - by securing each pick between the turns of two intertwined binding threads

Country Status (1)

Country Link
FR (1) FR2431560A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703587A (en) * 1953-10-19 1955-03-08 Draper Corp Selvage thread feeding means for looms
FR1465247A (en) * 1966-01-24 1967-01-06 Rueti S A Succession De Gaspar Device for making selvedges on a loom or the like and its various applications
DE1535579B1 (en) * 1965-07-16 1970-06-25 Nissan Motor Lathe device for forming edges on weaving machines, which consists of a fixed sun gear and two planetary gears engaging in it, which carry rotating bobbins and thread guide eyelets with them
US3613741A (en) * 1969-01-21 1971-10-19 Boris Kroll Jacquard Looms Inc Shuttleless loom
FR2229791A1 (en) * 1973-05-14 1974-12-13 Zbrojovka Vsetin Np
FR2283250A1 (en) * 1974-08-26 1976-03-26 Crompton & Knowles Corp PROCEDURE FOR THE REALIZATION OF A GAS POINT SLIM AND PERFECTED DEVICE FOR ITS IMPLEMENTATION
FR2346478A1 (en) * 1976-03-29 1977-10-28 Nissan Motor APPARATUS FOR REMOVING PLUSH FROM A SWIMMING THREAD FEEDING DEVICE IN A WEAVING Loom

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703587A (en) * 1953-10-19 1955-03-08 Draper Corp Selvage thread feeding means for looms
DE1535579B1 (en) * 1965-07-16 1970-06-25 Nissan Motor Lathe device for forming edges on weaving machines, which consists of a fixed sun gear and two planetary gears engaging in it, which carry rotating bobbins and thread guide eyelets with them
FR1465247A (en) * 1966-01-24 1967-01-06 Rueti S A Succession De Gaspar Device for making selvedges on a loom or the like and its various applications
US3613741A (en) * 1969-01-21 1971-10-19 Boris Kroll Jacquard Looms Inc Shuttleless loom
FR2229791A1 (en) * 1973-05-14 1974-12-13 Zbrojovka Vsetin Np
FR2283250A1 (en) * 1974-08-26 1976-03-26 Crompton & Knowles Corp PROCEDURE FOR THE REALIZATION OF A GAS POINT SLIM AND PERFECTED DEVICE FOR ITS IMPLEMENTATION
FR2346478A1 (en) * 1976-03-29 1977-10-28 Nissan Motor APPARATUS FOR REMOVING PLUSH FROM A SWIMMING THREAD FEEDING DEVICE IN A WEAVING Loom

Also Published As

Publication number Publication date
FR2431560B1 (en) 1981-01-30

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