FR2409425A1 - Link chain for hoist - has ribbed blocks seated in each link to reduce kinking - Google Patents

Link chain for hoist - has ribbed blocks seated in each link to reduce kinking

Info

Publication number
FR2409425A1
FR2409425A1 FR7735451A FR7735451A FR2409425A1 FR 2409425 A1 FR2409425 A1 FR 2409425A1 FR 7735451 A FR7735451 A FR 7735451A FR 7735451 A FR7735451 A FR 7735451A FR 2409425 A1 FR2409425 A1 FR 2409425A1
Authority
FR
France
Prior art keywords
link
hoist
reduce kinking
blocks seated
ribbed
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Withdrawn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
FR7735451A
Other languages
French (fr)
Inventor
Jean-Francois Archer
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.)
STAS Societe Technique dAccessoires Specialises SA
Original Assignee
STAS Societe Technique dAccessoires Specialises SA
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 STAS Societe Technique dAccessoires Specialises SA filed Critical STAS Societe Technique dAccessoires Specialises SA
Priority to FR7735451A priority Critical patent/FR2409425A1/en
Publication of FR2409425A1 publication Critical patent/FR2409425A1/en
Withdrawn legal-status Critical Current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
    • F16G13/00—Chains

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

Chains used with cranes are made with oval links with the plane of one link at right angles to the planes of adjoining links. A block of metal (3) is fitted between the inner surfaces of the sides of each link (1a, 1b). The block (3) has ribs extending from the corners, the ribs being deformed after insertion of the block so that they grip the surface of the link.
FR7735451A 1977-11-18 1977-11-18 Link chain for hoist - has ribbed blocks seated in each link to reduce kinking Withdrawn FR2409425A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735451A FR2409425A1 (en) 1977-11-18 1977-11-18 Link chain for hoist - has ribbed blocks seated in each link to reduce kinking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735451A FR2409425A1 (en) 1977-11-18 1977-11-18 Link chain for hoist - has ribbed blocks seated in each link to reduce kinking

Publications (1)

Publication Number Publication Date
FR2409425A1 true FR2409425A1 (en) 1979-06-15

Family

ID=9198037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735451A Withdrawn FR2409425A1 (en) 1977-11-18 1977-11-18 Link chain for hoist - has ribbed blocks seated in each link to reduce kinking

Country Status (1)

Country Link
FR (1) FR2409425A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228355A1 (en) * 1985-12-04 1987-07-08 Ramnäs Ab Method of securing a stud in a chain link

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228355A1 (en) * 1985-12-04 1987-07-08 Ramnäs Ab Method of securing a stud in a chain link

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Legal Events

Date Code Title Description
ST Notification of lapse