FR2433128A1 - Crochet pour chaine a maillons - Google Patents

Crochet pour chaine a maillons

Info

Publication number
FR2433128A1
FR2433128A1 FR7823940A FR7823940A FR2433128A1 FR 2433128 A1 FR2433128 A1 FR 2433128A1 FR 7823940 A FR7823940 A FR 7823940A FR 7823940 A FR7823940 A FR 7823940A FR 2433128 A1 FR2433128 A1 FR 2433128A1
Authority
FR
France
Prior art keywords
load
chain
chains
securing
hook
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Withdrawn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
FR7823940A
Other languages
English (en)
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 FR7823940A priority Critical patent/FR2433128A1/fr
Priority to FR7901560A priority patent/FR2446949A2/fr
Priority to EP79400547A priority patent/EP0008966A1/fr
Priority to JP10015379A priority patent/JPS5593791A/ja
Publication of FR2433128A1 publication Critical patent/FR2433128A1/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Withdrawn legal-status Critical Current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
    • F16G17/00—Hooks as integral parts of chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

La présente invention a pour objet un crochet pour chaîne à maillons, caractérisé en ce que l'ouverture 4 délimitée par son bec 3 débouche, à sa partie inférieure, dans une ouverture transversale 5 dont le fond est sensiblement horizontal et qui est relativement large de façon à pouvoir recevoir un maillon de chaîne à plat, les extrémités de cette ouverture transversale étant évasées et présentant dans leur fond une rainure verticale 6 à faces parallèles qui est située dans un plan perpendiculaire à celui de l'ouverture transversale 5.
FR7823940A 1978-08-08 1978-08-08 Crochet pour chaine a maillons Withdrawn FR2433128A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7823940A FR2433128A1 (fr) 1978-08-08 1978-08-08 Crochet pour chaine a maillons
FR7901560A FR2446949A2 (fr) 1978-08-08 1979-01-16 Crochet pour chaine a maillons
EP79400547A EP0008966A1 (fr) 1978-08-08 1979-08-03 Crochet pour chaîne à maillons
JP10015379A JPS5593791A (en) 1978-08-08 1979-08-06 Hook for linkkchain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823940A FR2433128A1 (fr) 1978-08-08 1978-08-08 Crochet pour chaine a maillons

Publications (1)

Publication Number Publication Date
FR2433128A1 true FR2433128A1 (fr) 1980-03-07

Family

ID=9211849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823940A Withdrawn FR2433128A1 (fr) 1978-08-08 1978-08-08 Crochet pour chaine a maillons

Country Status (1)

Country Link
FR (1) FR2433128A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078216A5 (fr) * 1970-02-06 1971-11-05 British Steel Corp
DE2310344A1 (de) * 1972-03-01 1973-09-13 Pengg Walenta Ketten Kettenhaken
DE2406239A1 (de) * 1974-02-09 1975-08-14 Thiele Fa August Parallel- oder greif- bzw. verkuerzungshaken
FR2387897A1 (fr) * 1977-04-20 1978-11-17 Bergs Smide Ab K A Crochet pour chaine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078216A5 (fr) * 1970-02-06 1971-11-05 British Steel Corp
DE2310344A1 (de) * 1972-03-01 1973-09-13 Pengg Walenta Ketten Kettenhaken
DE2406239A1 (de) * 1974-02-09 1975-08-14 Thiele Fa August Parallel- oder greif- bzw. verkuerzungshaken
FR2387897A1 (fr) * 1977-04-20 1978-11-17 Bergs Smide Ab K A Crochet pour chaine

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Legal Events

Date Code Title Description
ST Notification of lapse