FR648729A - Improvements to lifting devices - Google Patents

Improvements to lifting devices

Info

Publication number
FR648729A
FR648729A FR648729DA FR648729A FR 648729 A FR648729 A FR 648729A FR 648729D A FR648729D A FR 648729DA FR 648729 A FR648729 A FR 648729A
Authority
FR
France
Prior art keywords
lifting devices
lifting
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
Other languages
French (fr)
Inventor
John Sydney Barclay
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 FR648729A publication Critical patent/FR648729A/en
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
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter
FR648729D 1926-10-13 1927-10-04 Improvements to lifting devices Expired FR648729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB648729X 1926-10-13

Publications (1)

Publication Number Publication Date
FR648729A true FR648729A (en) 1928-12-13

Family

ID=10489978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648729D Expired FR648729A (en) 1926-10-13 1927-10-04 Improvements to lifting devices

Country Status (1)

Country Link
FR (1) FR648729A (en)

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