ES454616A1 - Shuttleless loom with at least one weft thread carrier - Google Patents

Shuttleless loom with at least one weft thread carrier

Info

Publication number
ES454616A1
ES454616A1 ES454616A ES454616A ES454616A1 ES 454616 A1 ES454616 A1 ES 454616A1 ES 454616 A ES454616 A ES 454616A ES 454616 A ES454616 A ES 454616A ES 454616 A1 ES454616 A1 ES 454616A1
Authority
ES
Spain
Prior art keywords
gripper
grippers
guide
shed
throwing
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
ES454616A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from IT30818/75A external-priority patent/IT1052001B/en
Priority claimed from IT25966/76A external-priority patent/IT1067353B/en
Application filed by Individual filed Critical Individual
Publication of ES454616A1 publication Critical patent/ES454616A1/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
    • D03D47/24—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 by gripper or dummy shuttle

Landscapes

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

Abstract

The weaving machine has a guide (4) for one or more weft-thread grippers (3), which extends through the shed and which forms a continuous path. Arranged at one side end of the shed is a throwing device (6) for the gripper or grippers (3), which comprises a circular portion (16) of the guide (4), in which circular portion rotates a flywheel (15) provided with take-up devices for the gripper or grippers (3). The circular portion (16) is connected to a throwing and a return portion (5 and 4c) of the guide (4), flaps being arranged in the region of the entry points. Each gripper (3) is accelerated to the desired throwing speed by rotation once or more times in the circular guide portion (16) and is then thrown out by opening the corresponding flap. In the weaving machine, an energy saving is achieved, since the or each gripper (3) runs, without stopping, in a continuous path, and vibrations caused by the sudden stopping of the gripper or grippers (3) at the end of the shed are also avoided.
ES454616A 1975-12-29 1976-12-28 Shuttleless loom with at least one weft thread carrier Expired ES454616A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT30818/75A IT1052001B (en) 1975-12-29 1975-12-29 BENZA TYPE FRAME SHUTTLE WITH PROJECTILE U PLIER FOR THE TRANSPORT OF THE WEFT
IT25966/76A IT1067353B (en) 1976-08-03 1976-08-03 FRAME WITHOUT SHUTTLE TYPE WITH BULLET FOR THE TRANSPORT OF THE WEFT

Publications (1)

Publication Number Publication Date
ES454616A1 true ES454616A1 (en) 1977-11-16

Family

ID=26328634

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454616A Expired ES454616A1 (en) 1975-12-29 1976-12-28 Shuttleless loom with at least one weft thread carrier

Country Status (8)

Country Link
JP (1) JPS5285562A (en)
BE (1) BE849970A (en)
CH (1) CH613998A5 (en)
CS (1) CS207376B2 (en)
DE (1) DE2658487A1 (en)
ES (1) ES454616A1 (en)
FR (1) FR2337217A1 (en)
GB (1) GB1554455A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406014A1 (en) 1977-10-14 1979-05-11 Moessinger Sa Drive for loom with projectiles in closed circuit - ensures acceleration of propulsion discs before weaving elements move
CZ2013156A3 (en) * 2013-03-01 2014-12-10 Václav Kubový Weaving frame with electromagnetic drive of gripper
CN103757801A (en) * 2013-12-23 2014-04-30 广西科技大学 Gripper loom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB699317A (en) * 1950-08-01 1953-11-04 Licencia Talaemanyokat Ertekes Improvements in high capacity mechanical looms
FR1518594A (en) * 1965-12-22 1968-03-29 Method for inserting the weft into a loom
FR1488508A (en) * 1966-07-25 1967-07-13 Oberdorfer Fa F Method for guiding the shuttle on flat weaving looms with hooking shuttles moving on a closed circuit track and loom for implementing this method
US3593752A (en) * 1969-09-10 1971-07-20 Moessinger Sa Loom
US3696843A (en) * 1970-01-12 1972-10-10 Albert E Moessinger External weft fed loom and a shuttle therefor

Also Published As

Publication number Publication date
BE849970A (en) 1977-04-15
FR2337217B1 (en) 1982-05-07
GB1554455A (en) 1979-10-24
CS207376B2 (en) 1981-07-31
JPS5285562A (en) 1977-07-15
FR2337217A1 (en) 1977-07-29
CH613998A5 (en) 1979-10-31
DE2658487A1 (en) 1977-07-07

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