FR985746A - Perfectionnements aux treuils - Google Patents

Perfectionnements aux treuils

Info

Publication number
FR985746A
FR985746A FR985746DA FR985746A FR 985746 A FR985746 A FR 985746A FR 985746D A FR985746D A FR 985746DA FR 985746 A FR985746 A FR 985746A
Authority
FR
France
Prior art keywords
winch
winch improvements
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
English (en)
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.)
BARRETT CRAVENS CO
Original Assignee
BARRETT CRAVENS CO
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 BARRETT CRAVENS CO filed Critical BARRETT CRAVENS CO
Application granted granted Critical
Publication of FR985746A publication Critical patent/FR985746A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/04—Driving gear manually operated
    • B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR985746D 1949-05-06 1949-05-06 Perfectionnements aux treuils Expired FR985746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985746T 1949-05-06

Publications (1)

Publication Number Publication Date
FR985746A true FR985746A (fr) 1951-07-23

Family

ID=9537612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985746D Expired FR985746A (fr) 1949-05-06 1949-05-06 Perfectionnements aux treuils

Country Status (1)

Country Link
FR (1) FR985746A (fr)

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