FR2159342A1 - - Google Patents

Info

Publication number
FR2159342A1
FR2159342A1 FR7239431A FR7239431A FR2159342A1 FR 2159342 A1 FR2159342 A1 FR 2159342A1 FR 7239431 A FR7239431 A FR 7239431A FR 7239431 A FR7239431 A FR 7239431A FR 2159342 A1 FR2159342 A1 FR 2159342A1
Authority
FR
France
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Withdrawn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
FR7239431A
Other languages
French (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.)
BRUN PAUL LE
Original Assignee
BRUN PAUL LE
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 BRUN PAUL LE filed Critical BRUN PAUL LE
Priority to FR7239431A priority Critical patent/FR2159342A1/fr
Publication of FR2159342A1 publication Critical patent/FR2159342A1/fr
Withdrawn legal-status Critical Current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
    • B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7239431A 1972-11-06 1972-11-06 Withdrawn FR2159342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7239431A FR2159342A1 (en) 1972-11-06 1972-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239431A FR2159342A1 (en) 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
FR2159342A1 true FR2159342A1 (en) 1973-06-22

Family

ID=9106791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239431A Withdrawn FR2159342A1 (en) 1972-11-06 1972-11-06

Country Status (1)

Country Link
FR (1) FR2159342A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000284A1 (en) * 1984-06-27 1986-01-16 Guy Mottier Machine for lifting and handling objects
US6384504B1 (en) 1997-08-27 2002-05-07 Magnet-Motor Gesellschaft Für Magnetmotorische Technik Mbh Electric machine with a rotor constructed of permanent magnets and magnetic flux guides
NL1021187C2 (en) * 2002-07-31 2003-06-06 Joseph Jacobus Kennis Hydraulic brick clamp connectable to mobile hydraulic crane, has locking pin position changed using cam operated hydraulic switching valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000284A1 (en) * 1984-06-27 1986-01-16 Guy Mottier Machine for lifting and handling objects
US6384504B1 (en) 1997-08-27 2002-05-07 Magnet-Motor Gesellschaft Für Magnetmotorische Technik Mbh Electric machine with a rotor constructed of permanent magnets and magnetic flux guides
NL1021187C2 (en) * 2002-07-31 2003-06-06 Joseph Jacobus Kennis Hydraulic brick clamp connectable to mobile hydraulic crane, has locking pin position changed using cam operated hydraulic switching valve
EP1386878A1 (en) * 2002-07-31 2004-02-04 Joseph Jacobus Kennis Hydraulic stone grab with means to incite additional functions

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Legal Events

Date Code Title Description
ST Notification of lapse