ES414121A1 - Shuttleless loom grippers - Google Patents

Shuttleless loom grippers

Info

Publication number
ES414121A1
ES414121A1 ES414121A ES414121A ES414121A1 ES 414121 A1 ES414121 A1 ES 414121A1 ES 414121 A ES414121 A ES 414121A ES 414121 A ES414121 A ES 414121A ES 414121 A1 ES414121 A1 ES 414121A1
Authority
ES
Spain
Prior art keywords
gripper
arms
loom
rapiers
shed
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
ES414121A
Other languages
Spanish (es)
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.)
DUPLESSY
Original Assignee
DUPLESSY
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 DUPLESSY filed Critical DUPLESSY
Publication of ES414121A1 publication Critical patent/ES414121A1/en
Expired 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
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • 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

Loom on which the insertion of the weft thread into the shed is performed by two rapiers which, starting from two opposite sides, meet in the middle of the shed where the one, called the "feed gripper," transfers to the other, called the "take-off gripper" B, the weft thread which it has pulled from a fixed supply located on the side of the loom, characterized in that the gripper (A, B) of at least one of the rapiers is a gripper with pivoting arms (9, 55) arranged substantially in the manner of a cloth gripper, the front arms (23, 25) of which, forming a pressure tip which a spring (20, 68) tends to close, are directed toward the front of the rapier, while the rear arms (18, 81), the reciprocal drawing together of which causes the opening of the pressure tip, cooperate with a notch (43, 58) of a mobile drive element (37, 52) capable of interlocking, preferably by means of a spring (47, 56), on the front arms, which have been brought together, to keep the tip of the gripper open.
ES414121A 1972-04-27 1973-04-26 Shuttleless loom grippers Expired ES414121A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215999A FR2181615B1 (en) 1972-04-27 1972-04-27

Publications (1)

Publication Number Publication Date
ES414121A1 true ES414121A1 (en) 1976-02-01

Family

ID=9098025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414121A Expired ES414121A1 (en) 1972-04-27 1973-04-26 Shuttleless loom grippers

Country Status (8)

Country Link
US (1) US3854505A (en)
JP (1) JPS4947663A (en)
CH (1) CH569112A5 (en)
DE (1) DE2321105A1 (en)
ES (1) ES414121A1 (en)
FR (1) FR2181615B1 (en)
GB (1) GB1399956A (en)
IT (1) IT984217B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870150U (en) * 1971-12-03 1973-09-04
CH639439A5 (en) * 1979-09-05 1983-11-15 Rueti Ag Maschf GRIPPER HEAD FOR WEAVING MACHINES WITH THE REMOVAL OF THE WIFE FROM FIXED REELS.
EP1336676A1 (en) * 2002-02-18 2003-08-20 Marc Hellyn Carrying gripper device for weaving machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390707A (en) * 1965-05-20 1968-07-02 Nuovo Pignone Spa Weft-carrying mechanism for weaving looms having a continuous weftsupply mechanism
FR1588263A (en) * 1968-08-27 1970-04-10

Also Published As

Publication number Publication date
FR2181615A1 (en) 1973-12-07
US3854505A (en) 1974-12-17
JPS4947663A (en) 1974-05-08
CH569112A5 (en) 1975-11-14
FR2181615B1 (en) 1976-08-06
GB1399956A (en) 1975-07-02
IT984217B (en) 1974-11-20
DE2321105A1 (en) 1973-10-31

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