EP0746705A1 - Element de maillon de chaine - Google Patents

Element de maillon de chaine

Info

Publication number
EP0746705A1
EP0746705A1 EP94911007A EP94911007A EP0746705A1 EP 0746705 A1 EP0746705 A1 EP 0746705A1 EP 94911007 A EP94911007 A EP 94911007A EP 94911007 A EP94911007 A EP 94911007A EP 0746705 A1 EP0746705 A1 EP 0746705A1
Authority
EP
European Patent Office
Prior art keywords
chain link
link member
end portion
chain
members
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.)
Withdrawn
Application number
EP94911007A
Other languages
German (de)
English (en)
Other versions
EP0746705A4 (fr
Inventor
Leslie James Hayward
Vida May Hayward
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
Application filed by Individual filed Critical Individual
Publication of EP0746705A1 publication Critical patent/EP0746705A1/fr
Publication of EP0746705A4 publication Critical patent/EP0746705A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F16G13/14—Hauling- or hoisting-chains so called ornamental chains built up from readily-separable links
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • F16G15/12—Chain links

Definitions

  • This invention relates to a chain link member and in particular to chain link members of the type which may be interconnected to form a composite link which can replace, or be used as, a normal chain link in many different applications.
  • the present invention also relates to a chain link formed from a pair of chain link members of the above described type.
  • a chain link member 10 which is of generally C-shaped form having in this embodiment one arcuate end 11 and an opposite arcuate end 12.
  • Each end 11 and 12 is essentially formed as an arcuate tongue 13 and 14 respectively the tongues 13 and 14 being joined or integrally formed with a side body portion 15.
  • the tongues 13 and 14 are tapering in cross-section towards their free ends.
  • the tongue 13 follows a substantially smaller average radius than the tongue 14 so that the width of the chain link member 10 at the end 11 is somewhat smaller than the width at the end 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Chain Conveyers (AREA)

Abstract

L'invention concerne un élément de maillon de chaîne (10) pour fomer un maillon de chaîne composite, l'élément de maillon (10) ayant la forme d'un C et comprenant une portion de corps latérale et une paire de languettes courbes opposées (13) et (14). La languette (13) a une surface externe (16) complémentaire de la surface interne (17) de la languette (14). L'élément de maillon de chaîne (10) peut être placé dans une relation opposée avec un autre élément de maillon de chaîne identique (10), la surface interne (17) des languettes (14) s'adaptant à la surface externe (16) des languettes (13) pour former le maillon composite.
EP94911007A 1993-03-19 1994-03-18 Element de maillon de chaine Withdrawn EP0746705A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPL7900/93 1993-03-19
AUPL790093 1993-03-19
PCT/AU1994/000135 WO1994021939A1 (fr) 1993-03-19 1994-03-18 Element de maillon de chaine

Publications (2)

Publication Number Publication Date
EP0746705A1 true EP0746705A1 (fr) 1996-12-11
EP0746705A4 EP0746705A4 (fr) 1998-01-07

Family

ID=3776790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94911007A Withdrawn EP0746705A4 (fr) 1993-03-19 1994-03-18 Element de maillon de chaine

Country Status (4)

Country Link
EP (1) EP0746705A4 (fr)
JP (1) JPH08511077A (fr)
CA (1) CA2158581A1 (fr)
WO (1) WO1994021939A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003113903A (ja) * 2001-10-04 2003-04-18 Yutaka Hara ループチェーンの構造
WO2014094848A1 (fr) * 2012-12-19 2014-06-26 Pewag Austria Gmbh Joint de chaîne pour chaînes à maillon
IT201800007344A1 (it) * 2018-07-19 2020-01-19 Procedimento di realizzazione di anelli concatenati

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390245A (fr) * 1907-12-23 1908-09-30 Laure Legrand Perfectionnements dans les pompes à vide ou aspiraMaillon démontable dit "maillon de secours" permettant d'opérer la jonction de deux chaines ou de dentes ux troncons de chaines
GB194235A (en) * 1922-07-26 1923-03-08 David Wiswould Freeman Improvements in or relating to coupling links for chains and the like
US2385232A (en) * 1943-07-05 1945-09-18 William K Robbins Chain link
US2621470A (en) * 1950-09-01 1952-12-16 Robbins William Kalleen Connecting link for chains and the like
US3403506A (en) * 1966-01-05 1968-10-01 William K. Robbins Connecting link for chains and the like
US4090357A (en) * 1977-06-29 1978-05-23 Esco Corporation Connecting link
GB9001173D0 (en) * 1990-01-18 1990-03-21 Varley Simon A chain

Also Published As

Publication number Publication date
WO1994021939A1 (fr) 1994-09-29
EP0746705A4 (fr) 1998-01-07
JPH08511077A (ja) 1996-11-19
CA2158581A1 (fr) 1994-09-29

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Legal Events

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