FR2436742A1 - Pince auto-serrante - Google Patents

Pince auto-serrante

Info

Publication number
FR2436742A1
FR2436742A1 FR7827402A FR7827402A FR2436742A1 FR 2436742 A1 FR2436742 A1 FR 2436742A1 FR 7827402 A FR7827402 A FR 7827402A FR 7827402 A FR7827402 A FR 7827402A FR 2436742 A1 FR2436742 A1 FR 2436742A1
Authority
FR
France
Prior art keywords
lifting
levers
self
tube
pressed against
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
FR7827402A
Other languages
English (en)
Other versions
FR2436742B3 (fr
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
Priority to FR7827402A priority Critical patent/FR2436742A1/fr
Publication of FR2436742A1 publication Critical patent/FR2436742A1/fr
Application granted granted Critical
Publication of FR2436742B3 publication Critical patent/FR2436742B3/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
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force

Abstract

PINCE DE LEVAGE. LA PINCE EST AUTO-SERRANTE PAR SUITE DE LA TRACTION EXERCEE PAR UN ENGIN DE LEVAGE SUR UNE TIGE D'ACCROCHAGE COULISSANT A L'INTERIEUR D'UN TUBE ET AGISSANT PAR L'INTERMEDIAIRE DE CHAINES OU DE CABLES SUR DES LEVIERS PORTANT LES BRAS DE SERRAGE DE LA PINCE. TRANSBORDEMENT DE CHARGES.
FR7827402A 1978-09-25 1978-09-25 Pince auto-serrante Granted FR2436742A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7827402A FR2436742A1 (fr) 1978-09-25 1978-09-25 Pince auto-serrante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827402A FR2436742A1 (fr) 1978-09-25 1978-09-25 Pince auto-serrante

Publications (2)

Publication Number Publication Date
FR2436742A1 true FR2436742A1 (fr) 1980-04-18
FR2436742B3 FR2436742B3 (fr) 1981-07-10

Family

ID=9213003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827402A Granted FR2436742A1 (fr) 1978-09-25 1978-09-25 Pince auto-serrante

Country Status (1)

Country Link
FR (1) FR2436742A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540086A1 (fr) * 1983-01-28 1984-08-03 Lebrun Marc Pince auto-serrante, servant plus particulierement a la manutention de materiaux de construction se presentant sous forme de blocs
CN102745588A (zh) * 2012-07-12 2012-10-24 泰州市西贝吊具厂 一种工件吊具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540086A1 (fr) * 1983-01-28 1984-08-03 Lebrun Marc Pince auto-serrante, servant plus particulierement a la manutention de materiaux de construction se presentant sous forme de blocs
CN102745588A (zh) * 2012-07-12 2012-10-24 泰州市西贝吊具厂 一种工件吊具
CN102745588B (zh) * 2012-07-12 2015-10-07 泰州市西贝吊具厂 一种工件吊具

Also Published As

Publication number Publication date
FR2436742B3 (fr) 1981-07-10

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