FR2434881A1 - PICK INSERTION DEVICE FOR NEEDLE WEAVING - Google Patents

PICK INSERTION DEVICE FOR NEEDLE WEAVING

Info

Publication number
FR2434881A1
FR2434881A1 FR7919092A FR7919092A FR2434881A1 FR 2434881 A1 FR2434881 A1 FR 2434881A1 FR 7919092 A FR7919092 A FR 7919092A FR 7919092 A FR7919092 A FR 7919092A FR 2434881 A1 FR2434881 A1 FR 2434881A1
Authority
FR
France
Prior art keywords
transfer
weft
thread
head
receiving
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
FR7919092A
Other languages
French (fr)
Other versions
FR2434881B1 (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.)
VYZK VYVOJOVY USTAV ZAVODU
Vyzkumny a Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi
Original Assignee
VYZK VYVOJOVY USTAV ZAVODU
Vyzkumny a Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi
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 VYZK VYVOJOVY USTAV ZAVODU, Vyzkumny a Vyvojovy Ustav Zavodu Vseobecneho Strojirenstvi filed Critical VYZK VYVOJOVY USTAV ZAVODU
Publication of FR2434881A1 publication Critical patent/FR2434881A1/en
Application granted granted Critical
Publication of FR2434881B1 publication Critical patent/FR2434881B1/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
    • 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
    • D03D47/18—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 two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Fastened releasably to the insertion needles (3a, 3b) are a transfer head (1) with transfer jaws (7) and a receiving head (10) with a receiving jaw (14). During the weft-thread transfer at the end of a needle movement in the shed, the transfer head (1) penetrating into the receiving head (10) opens the receiving jaw (14) which clamps the weft thread. At the start of the return of the insertion needles (3a, 3b), the transfer jaws (7) release the weft thread. The simple design of the heads (1, 10) guarantees a reliable weft-thread transfer and allows the use of simple control devices, whilst at the same time maintaining a small amount of weft-thread waste.
FR7919092A 1978-09-04 1979-07-24 PICK INSERTION DEVICE FOR NEEDLE WEAVING Granted FR2434881A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS785716A CS197171B1 (en) 1978-09-04 1978-09-04 Weft inserting device for rapier looms

Publications (2)

Publication Number Publication Date
FR2434881A1 true FR2434881A1 (en) 1980-03-28
FR2434881B1 FR2434881B1 (en) 1983-04-01

Family

ID=5402555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919092A Granted FR2434881A1 (en) 1978-09-04 1979-07-24 PICK INSERTION DEVICE FOR NEEDLE WEAVING

Country Status (12)

Country Link
BE (1) BE878569A (en)
BG (1) BG34550A1 (en)
CH (1) CH643607A5 (en)
CS (1) CS197171B1 (en)
DD (1) DD148164A3 (en)
DE (1) DE2927283C2 (en)
ES (1) ES483342A1 (en)
FR (1) FR2434881A1 (en)
HU (1) HU190998B (en)
IT (1) IT1195728B (en)
PL (1) PL115625B2 (en)
SU (1) SU939612A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490253A1 (en) * 1980-09-15 1982-03-19 Nuovo Pignone Spa FRAME PROPULSION CLAMP

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320064C2 (en) * 1983-06-03 1988-06-16 Lindauer Dornier Gmbh, 8990 Lindau Device for the inevitable actuation of the clamping device of weft thread insertion organs in shuttleless looms

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113223C (en) *
DE154294C (en) *
GB322630A (en) * 1928-11-21 1929-12-12 Walter Gledhill Improvements in or relating to weaving looms having stationary weft supplies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT4780B (en) * 1900-09-10 1901-07-25 Otto Hallensleben

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113223C (en) *
DE154294C (en) *
GB322630A (en) * 1928-11-21 1929-12-12 Walter Gledhill Improvements in or relating to weaving looms having stationary weft supplies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490253A1 (en) * 1980-09-15 1982-03-19 Nuovo Pignone Spa FRAME PROPULSION CLAMP

Also Published As

Publication number Publication date
PL115625B2 (en) 1981-04-30
CS197171B1 (en) 1980-04-30
IT7924516A0 (en) 1979-07-20
IT1195728B (en) 1988-10-27
DE2927283A1 (en) 1980-03-13
CH643607A5 (en) 1984-06-15
DE2927283C2 (en) 1985-08-14
SU939612A1 (en) 1982-06-30
HU190998B (en) 1986-12-28
ES483342A1 (en) 1980-04-01
BE878569A (en) 1979-12-31
DD148164A3 (en) 1981-05-13
FR2434881B1 (en) 1983-04-01
PL218107A2 (en) 1980-06-02
BG34550A1 (en) 1983-10-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse