FR760335A - Improvements to grapples or clamshells - Google Patents

Improvements to grapples or clamshells

Info

Publication number
FR760335A
FR760335A FR760335DA FR760335A FR 760335 A FR760335 A FR 760335A FR 760335D A FR760335D A FR 760335DA FR 760335 A FR760335 A FR 760335A
Authority
FR
France
Prior art keywords
clamshells
grapples
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
Other languages
French (fr)
Inventor
Dudley James Barnard
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
Application granted granted Critical
Publication of FR760335A publication Critical patent/FR760335A/en
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
    • B66C3/02—Bucket grabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR760335D 1932-07-05 1933-07-04 Improvements to grapples or clamshells Expired FR760335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB760335X 1932-07-05

Publications (1)

Publication Number Publication Date
FR760335A true FR760335A (en) 1934-02-20

Family

ID=10496769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760335D Expired FR760335A (en) 1932-07-05 1933-07-04 Improvements to grapples or clamshells

Country Status (1)

Country Link
FR (1) FR760335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0677477A1 (en) * 1994-03-22 1995-10-18 Baggermaatschappij Boskalis Bv Grab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0677477A1 (en) * 1994-03-22 1995-10-18 Baggermaatschappij Boskalis Bv Grab
NL9400450A (en) * 1994-03-22 1995-11-01 Bos Kalis Bv Gripper.

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