FR768685A - Improvements relating to clamshells - Google Patents

Improvements relating to clamshells

Info

Publication number
FR768685A
FR768685A FR768685DA FR768685A FR 768685 A FR768685 A FR 768685A FR 768685D A FR768685D A FR 768685DA FR 768685 A FR768685 A FR 768685A
Authority
FR
France
Prior art keywords
clamshells
improvements relating
relating
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)
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.)
Priestman Brothers Ltd
Original Assignee
Priestman Brothers Ltd
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 Priestman Brothers Ltd filed Critical Priestman Brothers Ltd
Application granted granted Critical
Publication of FR768685A publication Critical patent/FR768685A/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
    • B66C3/12—Grabs actuated by two or more ropes
FR768685D 1933-09-29 1934-01-20 Improvements relating to clamshells Expired FR768685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB768685X 1933-09-29

Publications (1)

Publication Number Publication Date
FR768685A true FR768685A (en) 1934-08-10

Family

ID=10497152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768685D Expired FR768685A (en) 1933-09-29 1934-01-20 Improvements relating to clamshells

Country Status (1)

Country Link
FR (1) FR768685A (en)

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