FR2499534A1 - Leve-tole a came de serrage muni d'un dispositif de securite - Google Patents

Leve-tole a came de serrage muni d'un dispositif de securite Download PDF

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Publication number
FR2499534A1
FR2499534A1 FR8102794A FR8102794A FR2499534A1 FR 2499534 A1 FR2499534 A1 FR 2499534A1 FR 8102794 A FR8102794 A FR 8102794A FR 8102794 A FR8102794 A FR 8102794A FR 2499534 A1 FR2499534 A1 FR 2499534A1
Authority
FR
France
Prior art keywords
chain
lifter
sheet
lifting
opening
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
FR8102794A
Other languages
English (en)
French (fr)
Other versions
FR2499534B1 (enExample
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 FR8102794A priority Critical patent/FR2499534A1/fr
Publication of FR2499534A1 publication Critical patent/FR2499534A1/fr
Application granted granted Critical
Publication of FR2499534B1 publication Critical patent/FR2499534B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR8102794A 1981-02-09 1981-02-09 Leve-tole a came de serrage muni d'un dispositif de securite Granted FR2499534A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8102794A FR2499534A1 (fr) 1981-02-09 1981-02-09 Leve-tole a came de serrage muni d'un dispositif de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102794A FR2499534A1 (fr) 1981-02-09 1981-02-09 Leve-tole a came de serrage muni d'un dispositif de securite

Publications (2)

Publication Number Publication Date
FR2499534A1 true FR2499534A1 (fr) 1982-08-13
FR2499534B1 FR2499534B1 (enExample) 1983-03-18

Family

ID=9255137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102794A Granted FR2499534A1 (fr) 1981-02-09 1981-02-09 Leve-tole a came de serrage muni d'un dispositif de securite

Country Status (1)

Country Link
FR (1) FR2499534A1 (enExample)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360365A (en) * 1943-08-21 1944-10-17 Joseph C Renfroe Steel plate lifting tongs
US2543017A (en) * 1945-06-23 1951-02-27 John A Hagan Quick release clamp
FR1376867A (fr) * 1962-11-17 1964-10-31 Schmidt Grappin pour appareils de levage destinés à soulever de lourdes charges, par exemple sous forme d'un mécanisme à crochet pour grues
US3167343A (en) * 1963-09-06 1965-01-26 Raymond L Renfroe Erection clamp
FR1518301A (fr) * 1966-04-11 1968-03-22 Renfroe & Sons J C Pince de levage
FR91776E (enExample) * 1958-07-21 1968-08-09 Stas
US3857600A (en) * 1972-10-25 1974-12-31 Nittan Kohki Kk Locking means for clamps
NL7309589A (en) * 1973-07-09 1975-01-13 Interlas Nv Self-locking lifting clamp - has spring-loaded wedges preventing accidental jaw release
FR2375131A1 (fr) * 1976-11-19 1978-07-21 Stas Soc Tech Access Spec Leve-tole
FR2395220A1 (fr) * 1977-06-24 1979-01-19 Stas Soc Tech Access Spec Leve-tole

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360365A (en) * 1943-08-21 1944-10-17 Joseph C Renfroe Steel plate lifting tongs
US2543017A (en) * 1945-06-23 1951-02-27 John A Hagan Quick release clamp
FR91776E (enExample) * 1958-07-21 1968-08-09 Stas
FR1376867A (fr) * 1962-11-17 1964-10-31 Schmidt Grappin pour appareils de levage destinés à soulever de lourdes charges, par exemple sous forme d'un mécanisme à crochet pour grues
US3167343A (en) * 1963-09-06 1965-01-26 Raymond L Renfroe Erection clamp
FR1518301A (fr) * 1966-04-11 1968-03-22 Renfroe & Sons J C Pince de levage
US3857600A (en) * 1972-10-25 1974-12-31 Nittan Kohki Kk Locking means for clamps
NL7309589A (en) * 1973-07-09 1975-01-13 Interlas Nv Self-locking lifting clamp - has spring-loaded wedges preventing accidental jaw release
FR2375131A1 (fr) * 1976-11-19 1978-07-21 Stas Soc Tech Access Spec Leve-tole
FR2395220A1 (fr) * 1977-06-24 1979-01-19 Stas Soc Tech Access Spec Leve-tole

Also Published As

Publication number Publication date
FR2499534B1 (enExample) 1983-03-18

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Legal Events

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ST Notification of lapse