FR1315962A - Grappin à commande hydraulique ou électro-hydraulique - Google Patents

Grappin à commande hydraulique ou électro-hydraulique

Info

Publication number
FR1315962A
FR1315962A FR882201A FR882201A FR1315962A FR 1315962 A FR1315962 A FR 1315962A FR 882201 A FR882201 A FR 882201A FR 882201 A FR882201 A FR 882201A FR 1315962 A FR1315962 A FR 1315962A
Authority
FR
France
Prior art keywords
hydraulic
grapple
electro
control
hydraulic control
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.)
Expired
Application number
FR882201A
Other languages
English (en)
Inventor
Jean Joseph Geffroy
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 filed Critical
Priority to FR882201A priority Critical patent/FR1315962A/fr
Application granted granted Critical
Publication of FR1315962A publication Critical patent/FR1315962A/fr
Expired 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
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR882201A 1961-12-16 1961-12-16 Grappin à commande hydraulique ou électro-hydraulique Expired FR1315962A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882201A FR1315962A (fr) 1961-12-16 1961-12-16 Grappin à commande hydraulique ou électro-hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882201A FR1315962A (fr) 1961-12-16 1961-12-16 Grappin à commande hydraulique ou électro-hydraulique

Publications (1)

Publication Number Publication Date
FR1315962A true FR1315962A (fr) 1963-01-25

Family

ID=8768874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882201A Expired FR1315962A (fr) 1961-12-16 1961-12-16 Grappin à commande hydraulique ou électro-hydraulique

Country Status (1)

Country Link
FR (1) FR1315962A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057278A (en) * 1975-06-06 1977-11-08 Heinrich Gotzen Maschinenbau Multi-shell grab bucket
ITMO20090152A1 (it) * 2009-06-05 2010-12-06 Negrini Srl Macchina, particolarmente del tipo di benne o polipi per il recupero di materiale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057278A (en) * 1975-06-06 1977-11-08 Heinrich Gotzen Maschinenbau Multi-shell grab bucket
ITMO20090152A1 (it) * 2009-06-05 2010-12-06 Negrini Srl Macchina, particolarmente del tipo di benne o polipi per il recupero di materiale

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