EP0694636A1 - Assemblage à vis, en particulier pour dispositifs d'entraînement de cadres de tissage - Google Patents

Assemblage à vis, en particulier pour dispositifs d'entraînement de cadres de tissage Download PDF

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Publication number
EP0694636A1
EP0694636A1 EP95110390A EP95110390A EP0694636A1 EP 0694636 A1 EP0694636 A1 EP 0694636A1 EP 95110390 A EP95110390 A EP 95110390A EP 95110390 A EP95110390 A EP 95110390A EP 0694636 A1 EP0694636 A1 EP 0694636A1
Authority
EP
European Patent Office
Prior art keywords
countersunk
screw
outer section
cylindrical outer
threaded nut
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
EP95110390A
Other languages
German (de)
English (en)
Other versions
EP0694636B1 (fr
Inventor
Fritz Rupflin
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.)
Lindauer Dornier GmbH
Original Assignee
Lindauer Dornier GmbH
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 Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH
Publication of EP0694636A1 publication Critical patent/EP0694636A1/fr
Application granted granted Critical
Publication of EP0694636B1 publication Critical patent/EP0694636B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0683—Arrangements or means for the linking to the drive system

Definitions

  • the invention relates to screw connections which engage in particular in the articulation points of the shaft linkage, for example in the articulation connection of the drive and pull rod, and connect them to one another.
  • the screw connection consists of an element functioning as a countersunk screw nut and an element functioning as a countersunk screw.
  • connection-side end of the shaft rod forms an articulated fork with a first and a second fork leg.
  • Each fork leg is provided with an open, conical shape that is diametrically opposed to each other.
  • the inner ring of a roller bearing present in the respective other shaft rod is centered between the forms.
  • the countersunk threaded nut is loosely received in the shape.
  • a screw connection of this type has the disadvantage that when the screw connection is made and released, the countersunk-head threaded nut accommodated in the shape is also turned. This considerably complicates the assembly and disassembly process of the shaft linkage within the weaving machine.
  • the object is achieved in that the countersunk threaded nut forms a first cylindrical outer section adjoining the countersunk head and has a second cylindrical outer section adjoining this, which has a smaller diameter than the first outer section.
  • the first cylindrical outer section has a surface of this type in order to produce a frictional and thus a rotationally fixed connection between itself and another counter surface.
  • the surface of the first cylindrical outer section preferably forms a serration, which at least to the transition area between the countersunk head of the countersunk threaded nut and its first cylindrical outer section.
  • FIGS. 2 and 4 show the countersunk threaded nut 1 with a thread 2 formed over its length.
  • the countersunk head 3 of the threaded nut 1 has a taper that corresponds to the conical shape 4 in one of the fork legs 5, 6 of the shaft linkage part 7, see also FIGS. 2 and 4.
  • the countersunk head 3 merges into a first cylindrical outer section 8, which is adjoined by a second cylindrical outer section 9, which at the same time forms the screw-in side for the countersunk head screw 10.
  • the outer diameter "D1" of the first cylindrical outer section 8 is larger than the outer diameter "d" of the second cylindrical outer section 9.
  • the surface of the first cylindrical outer section 8 forms a serration 11 which extends at least into the transition region 12 between the countersunk head 3 and the first cylindrical outer section 8.
  • FIG. 3 shows the free end of the shaft linkage part 7 with the screw connection consisting of countersunk screw nut 1 and countersunk screw 10 in a front view.
  • the screw-in side is visible from the countersunk screw 10.
  • the multi-key bore 13 present in the countersunk screw 10, into which a correspondingly designed screwing tool engages, can be clearly seen here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pivots And Pivotal Connections (AREA)
EP95110390A 1994-07-30 1995-07-04 Assemblage à vis, en particulier pour dispositifs d'entraínement de cadres de tissage Expired - Lifetime EP0694636B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4427127A DE4427127C1 (de) 1994-07-30 1994-07-30 Schraubverbindung, insbesondere für Schaftgestänge von Webmaschinen
DE4427127 1994-07-30

Publications (2)

Publication Number Publication Date
EP0694636A1 true EP0694636A1 (fr) 1996-01-31
EP0694636B1 EP0694636B1 (fr) 1999-12-08

Family

ID=6524599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110390A Expired - Lifetime EP0694636B1 (fr) 1994-07-30 1995-07-04 Assemblage à vis, en particulier pour dispositifs d'entraínement de cadres de tissage

Country Status (4)

Country Link
US (1) US6113330A (fr)
EP (1) EP0694636B1 (fr)
JP (1) JP2793151B2 (fr)
DE (2) DE4427127C1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807702A1 (fr) * 1996-05-15 1997-11-19 Sulzer RàœTi Ag Dispositif pour fixer un corps et ratière avec un tel dispositif
FR2913079B1 (fr) * 2007-02-22 2010-01-01 Staubli Sa Ets Roulement pour metier a tisser avec cavite de lubrification et systeme de tirage de metier a tisser comprenant un tel roulement
EP2586895B1 (fr) * 2011-10-31 2018-12-19 Groz-Beckert KG Dispositif de raccordement pour la liaison d'une corde à lisse et d'un entraînement d'arbre
DE102012001087A1 (de) * 2012-01-20 2013-07-25 Profil Verbindungstechnik Gmbh & Co. Kg Kombination aus funktionselement und druckscheibe
FR3002546B1 (fr) * 2013-02-25 2015-08-14 Staubli Sa Ets Bielle appartenant a un metier a tisser et metier a tisser comprenant cette bielle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096335A (en) * 1935-08-20 1937-10-19 United Carr Fastener Corp Sheet metal nut
FR1492368A (fr) * 1966-08-01 1967-08-18 Tinnerman Products Inc Dispositif de fixation
FR2114585A7 (fr) * 1970-11-13 1972-06-30 Campagnolo Tullio
FR2466542A1 (fr) * 1979-09-28 1981-04-10 Staeubli Ag Mecanisme de tirage de lame entre une machine de formation de la foule et un metier a tisser
EP0241968A2 (fr) * 1986-03-27 1987-10-21 NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. Tourillon démontable, en particulier pour le système de leviers dans les machines textiles
FR2621362A1 (fr) * 1987-10-02 1989-04-07 Nuovo Pignone Spa Boulon demontable pour assembler de facon tournante l'un a l'autre deux elements mecaniques de petites dimensions axiales, particulierement pour des systemes de leviers de machines textiles
EP0598165A1 (fr) * 1992-11-13 1994-05-25 Sulzer RàœTi Ag Dispositif pour assembler des pièces de façon tournante, par exemple leviers à lames, entraîneurs de lames et métiers à tisser pourvu d'un tel dispositif

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US176701A (en) * 1876-04-25 Improvement in school-furniture
US375350A (en) * 1887-12-27 Saw-screw
US452640A (en) * 1891-05-19 Bolt having slotted head
US722061A (en) * 1902-11-07 1903-03-03 John A Waldo Jr Device for fastening loose-leaf books.
US1330673A (en) * 1919-07-16 1920-02-10 Anderson Ross Drift for staybolt-sleeves
US2056688A (en) * 1934-11-15 1936-10-06 Lamson & Sessions Co Weather-tight bolt
US3041912A (en) * 1958-11-25 1962-07-03 Shur Lok Corp Honeycomb spacer stud and interlocking grommet
US3204284A (en) * 1963-10-31 1965-09-07 Henry H Merriman Threaded bushing insert
US3459447A (en) * 1966-12-13 1969-08-05 Huck Mfg Co Flush fastener for panel assembly including soft core material
DE7002316U (de) * 1970-01-23 1970-06-25 Esser Kg Klaus Dachoberlicht.
US4097168A (en) * 1975-09-24 1978-06-27 Microdot Inc. Prestressed connection and fastener therefor
US4018257A (en) * 1975-12-15 1977-04-19 Cold Fasteners, Inc. Self-flanging nut and joint construction
US5564873A (en) * 1980-02-02 1996-10-15 Multifastener Corporation Self-attaching fastening element and method of attachment
US5309618A (en) * 1980-02-02 1994-05-10 Profil Verbindungstechnik Gmbh & Co., Kg Method of attaching a female fastener assembly to a panel
US4557650A (en) * 1983-12-20 1985-12-10 Deutsch Fastener Corp. Fastener retention with improved fatigue life
US4732518A (en) * 1986-12-16 1988-03-22 Deutsch Fastener Corp. Fatigue-resistant flared fastener
US4761860A (en) * 1987-03-27 1988-08-09 American Cord & Webbing Co., Inc. Two part grommet with interengaging projections
JPH01158206A (ja) * 1987-12-15 1989-06-21 Jidosha Kiki Co Ltd 取付板とボルトとの連結構造
US4924533A (en) * 1988-11-14 1990-05-15 American Standard Inc. Coupling means for toilet tank and bowl assembly
US5004361A (en) * 1989-09-07 1991-04-02 Westinghouse Electric Corp. Fastener for use at cryogenic temperatures, and tool therefor
EP0504101A1 (fr) * 1991-03-14 1992-09-16 Gebrüder Sulzer Aktiengesellschaft Traverse pour lame et lame pour un métier à tisser
JPH0658314A (ja) * 1991-09-10 1994-03-01 Takuo Mori 皿ナット
JPH05187424A (ja) * 1992-01-16 1993-07-27 Kyowa Electron Instr Co Ltd 皿形ナットおよびこれを使用した機械的部材の結合方法
US5244326A (en) * 1992-05-19 1993-09-14 Arne Henriksen Closed end ridged neck threaded fastener
IT230922Y1 (it) * 1993-04-22 1999-07-05 Roces Srl Struttura di vite di sicurezza,particolarmente per pattini
US5445483A (en) * 1993-08-23 1995-08-29 Emhart Inc. Female clinch fastener with cold-formed locking flange and associated installation method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096335A (en) * 1935-08-20 1937-10-19 United Carr Fastener Corp Sheet metal nut
FR1492368A (fr) * 1966-08-01 1967-08-18 Tinnerman Products Inc Dispositif de fixation
FR2114585A7 (fr) * 1970-11-13 1972-06-30 Campagnolo Tullio
FR2466542A1 (fr) * 1979-09-28 1981-04-10 Staeubli Ag Mecanisme de tirage de lame entre une machine de formation de la foule et un metier a tisser
EP0241968A2 (fr) * 1986-03-27 1987-10-21 NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. Tourillon démontable, en particulier pour le système de leviers dans les machines textiles
FR2621362A1 (fr) * 1987-10-02 1989-04-07 Nuovo Pignone Spa Boulon demontable pour assembler de facon tournante l'un a l'autre deux elements mecaniques de petites dimensions axiales, particulierement pour des systemes de leviers de machines textiles
EP0598165A1 (fr) * 1992-11-13 1994-05-25 Sulzer RàœTi Ag Dispositif pour assembler des pièces de façon tournante, par exemple leviers à lames, entraîneurs de lames et métiers à tisser pourvu d'un tel dispositif

Also Published As

Publication number Publication date
EP0694636B1 (fr) 1999-12-08
DE59507367D1 (de) 2000-01-13
US6113330A (en) 2000-09-05
JP2793151B2 (ja) 1998-09-03
DE4427127C1 (de) 1995-07-06
JPH0849132A (ja) 1996-02-20

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