FR1245334A - Improvements to unloading devices - Google Patents

Improvements to unloading devices

Info

Publication number
FR1245334A
FR1245334A FR815764A FR815764A FR1245334A FR 1245334 A FR1245334 A FR 1245334A FR 815764 A FR815764 A FR 815764A FR 815764 A FR815764 A FR 815764A FR 1245334 A FR1245334 A FR 1245334A
Authority
FR
France
Prior art keywords
unloading devices
unloading
devices
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
FR815764A
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.)
Dravo Corp
Original Assignee
Dravo Corp
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 Dravo Corp filed Critical Dravo Corp
Priority to FR815764A priority Critical patent/FR1245334A/en
Application granted granted Critical
Publication of FR1245334A publication Critical patent/FR1245334A/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
    • B66C3/125—Devices for control
FR815764A 1960-01-15 1960-01-15 Improvements to unloading devices Expired FR1245334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR815764A FR1245334A (en) 1960-01-15 1960-01-15 Improvements to unloading devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815764A FR1245334A (en) 1960-01-15 1960-01-15 Improvements to unloading devices

Publications (1)

Publication Number Publication Date
FR1245334A true FR1245334A (en) 1960-11-04

Family

ID=8723860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815764A Expired FR1245334A (en) 1960-01-15 1960-01-15 Improvements to unloading devices

Country Status (1)

Country Link
FR (1) FR1245334A (en)

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