EP0036830B1 - Perfectionnements aux ratières du type rotatif pour métiers à tisser - Google Patents

Perfectionnements aux ratières du type rotatif pour métiers à tisser Download PDF

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Publication number
EP0036830B1
EP0036830B1 EP81420038A EP81420038A EP0036830B1 EP 0036830 B1 EP0036830 B1 EP 0036830B1 EP 81420038 A EP81420038 A EP 81420038A EP 81420038 A EP81420038 A EP 81420038A EP 0036830 B1 EP0036830 B1 EP 0036830B1
Authority
EP
European Patent Office
Prior art keywords
eccentric
hook
rod
dobby
shaft
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
EP81420038A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0036830A1 (fr
Inventor
Joseph Palau
Pierre Bourgeaux
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.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
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 Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of EP0036830A1 publication Critical patent/EP0036830A1/fr
Application granted granted Critical
Publication of EP0036830B1 publication Critical patent/EP0036830B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies

Definitions

  • the invention mainly consists in mounting each tilting fastening hook on a lug provided on the corresponding eccentric to extend laterally and radially the periphery thereof which is engaged in the opening of the connecting rod, and in making said hook cooperate with notches made, one in the periphery of a large diameter drive or disc secured to the intermittently rotating shaft, the others in a lateral annular boss of the connecting rod.
  • each connecting rod 1 Inside the opening 11 of each connecting rod 1 is engaged, with the interposition of a bearing such as that referenced 3 in FIG. 1 to 3, an eccentric 4 established at an axial length greater than that of the opening 11 so as to project laterally outside of it and to carry two radial lugs 40 and 41.
  • the eccentric opening 42 of the eccentric 4 contains, here again with the interposition of a bearing 5, a cylindrical part 6.
  • the parts 6 of the different blades of the dobby are assembled axially to one another by tie rods 7, the assembly 6-7 thus obtained constituting the main tree. Between two contiguous parts 6 is interposed a circular disc or driver 8 crossed by the tie rods 7 so as to move angularly with the shaft 6-7; each coach 8 is notched with two notches 80 diametrically opposite one another.
  • each eccentric 4 is pierced in order to receive an axis 43 (fig. 1 and 2) forming a support for a tilting hook 44.
  • the latter is provided in double form and has at its ends two nozzles 45 and 46; moreover it is bent transversely so that the spout 45 is located at the flange 12 while the spout 46 is disposed opposite the corresponding disc or driver 8, all as shown in FIG. 5 and 6.
  • the hook 44 is subjected to the permanent action of a return spring 47 interposed between the tab 42 of the eccentric 4 and the end of said hook which carries the spout 46.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Transmission Devices (AREA)
EP81420038A 1980-03-20 1981-03-17 Perfectionnements aux ratières du type rotatif pour métiers à tisser Expired EP0036830B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8006545A FR2478682A1 (fr) 1980-03-20 1980-03-20 Perfectionnements aux ratieres du type rotatif pour metiers a tisser
FR8006545 1980-03-20

Publications (2)

Publication Number Publication Date
EP0036830A1 EP0036830A1 (fr) 1981-09-30
EP0036830B1 true EP0036830B1 (fr) 1984-06-13

Family

ID=9240033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420038A Expired EP0036830B1 (fr) 1980-03-20 1981-03-17 Perfectionnements aux ratières du type rotatif pour métiers à tisser

Country Status (6)

Country Link
US (1) US4387741A (enrdf_load_stackoverflow)
EP (1) EP0036830B1 (enrdf_load_stackoverflow)
JP (1) JPS56148938A (enrdf_load_stackoverflow)
DE (1) DE3164075D1 (enrdf_load_stackoverflow)
ES (1) ES8202070A1 (enrdf_load_stackoverflow)
FR (1) FR2478682A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516947B2 (de) † 2003-09-17 2012-08-29 Groz-Beckert KG Schaftantrieb für Webmaschinenschäfte

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0068139B1 (de) * 1981-06-26 1985-06-05 Textilma AG Kupplungsvorrichtung, insbesondere für eine Textilmaschine
FR2515702A1 (fr) * 1981-10-29 1983-05-06 Staubli Sa Ets Perfectionnements aux ratieres rotatives
FR2515703B1 (enrdf_load_stackoverflow) * 1981-11-05 1983-12-09 Staubli Sa Ets
EP0082906B2 (de) * 1981-12-28 1989-04-12 GebràœDer Sulzer Aktiengesellschaft Kupplungsanordnung zum Steuern der Schäfte einer Webmaschine
FR2540524B1 (fr) * 1983-02-07 1985-07-26 Staubli Sa Ets Ratiere rotative synchronisee pour metiers a tisser
FR2596425B1 (fr) * 1986-03-26 1988-05-20 Staubli Sa Ets Ratiere rotative pour machines a tisser
GB8723850D0 (en) * 1987-10-10 1987-11-11 Eltex Of Sweden Ltd Warp thread control
FR2657625B3 (fr) * 1990-01-30 1992-01-10 Staubli Sa Ets Procede pour la realisation des bielles d'actionnement des ratieres textiles du type rotatif, et bielles obtenues.
FR2657892B3 (fr) * 1990-02-02 1991-12-27 Staubli Sa Ets Levier a galets pour les mecaniques a cames destinees a la commande des cadres de lisses des metiers a tisser.
FR2657891B3 (fr) * 1990-02-07 1991-12-27 Staubli Sa Ets Bielle d'actionnement pour ratieres textiles du type rotatif.
FR2662186B1 (fr) * 1990-05-18 1992-08-28 Staubli Sa Ets Procede pour le montage des elements d'actionnement des ratieres rotatives pour metiers a tisser, et ratieres obtenues.
US5214834A (en) * 1990-05-18 1993-06-01 S.A. Des Etablissments Staubli Process for assembling the actuation elements of a rotating dobby
JPH0565190A (ja) * 1991-09-03 1993-03-19 Ishida Scales Mfg Co Ltd 自動計量システムにおける被計量物の付着防止構造
IT1260291B (it) * 1992-12-18 1996-04-03 Lucio Burigana Ratiera rotativa
JP2000144549A (ja) * 1998-11-04 2000-05-26 Sulzer Textil Ag ドビ―用回転軸の連結装置を制御するための配置構造及びそのような配置構造を備えた回転軸の連結装置
US7475708B2 (en) * 2004-11-17 2009-01-13 Groz-Beckert Kg Shaft drive for heald shafts of weaving machines
FR2972008B1 (fr) * 2011-02-25 2013-03-29 Staubli Sa Ets Entretoise et sous-ensemble de separation des leviers d'une machine de formation de la foule, machine comprenant un tel sous-ensemble et procede de montage
JP7384747B2 (ja) * 2020-06-04 2023-11-21 津田駒工業株式会社 織機
JP7401397B2 (ja) * 2020-06-04 2023-12-19 津田駒工業株式会社 織機
JP2024075012A (ja) * 2022-11-22 2024-06-03 津田駒工業株式会社 織機における経糸ビームの中受け機構

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503775A (fr) * 1966-10-05 1967-12-01 Mecaniques Verdol Soc D Dispositif de relais mécaniques pour la commande des cadres de lisses dans les métiers à tisser
FR2398229A1 (fr) * 1977-07-21 1979-02-16 Sulzer Ag Embrayage de declenchement du deplacement d'un element d'une machine textile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE735916A (enrdf_load_stackoverflow) 1968-07-17 1969-12-16
SU681125A1 (ru) * 1973-03-15 1979-08-25 Всесоюзный Научно-Исследовательский Институт Текстильного И Легкого Машиностроения Привод ремизоподъемной каретки ткацкого станка
DE2909131A1 (de) * 1979-03-08 1980-09-11 Johann Kaiser Gmbh & Co Kg Mas Schaftmaschine fuer webmaschinen
CH639707A5 (de) * 1979-08-16 1983-11-30 Staeubli Ag Rotationsschaftmaschine.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503775A (fr) * 1966-10-05 1967-12-01 Mecaniques Verdol Soc D Dispositif de relais mécaniques pour la commande des cadres de lisses dans les métiers à tisser
FR2398229A1 (fr) * 1977-07-21 1979-02-16 Sulzer Ag Embrayage de declenchement du deplacement d'un element d'une machine textile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516947B2 (de) † 2003-09-17 2012-08-29 Groz-Beckert KG Schaftantrieb für Webmaschinenschäfte

Also Published As

Publication number Publication date
JPS56148938A (en) 1981-11-18
FR2478682B1 (enrdf_load_stackoverflow) 1984-06-01
DE3164075D1 (en) 1984-07-19
ES500496A0 (es) 1982-02-01
JPS6261693B2 (enrdf_load_stackoverflow) 1987-12-23
ES8202070A1 (es) 1982-02-01
FR2478682A1 (fr) 1981-09-25
EP0036830A1 (fr) 1981-09-30
US4387741A (en) 1983-06-14

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