FR1172921A - Cargo lifting device - Google Patents

Cargo lifting device

Info

Publication number
FR1172921A
FR1172921A FR1172921DA FR1172921A FR 1172921 A FR1172921 A FR 1172921A FR 1172921D A FR1172921D A FR 1172921DA FR 1172921 A FR1172921 A FR 1172921A
Authority
FR
France
Prior art keywords
lifting device
cargo lifting
cargo
lifting
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.)
NAKSKOV SKIBSVAERFT AS
Original Assignee
NAKSKOV SKIBSVAERFT AS
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 NAKSKOV SKIBSVAERFT AS filed Critical NAKSKOV SKIBSVAERFT AS
Application granted granted Critical
Publication of FR1172921A publication Critical patent/FR1172921A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/04Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/60Derricks
    • B66C23/605Derricks employing ships' masts
FR1172921D 1956-03-13 1957-03-11 Cargo lifting device Expired FR1172921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1172921X 1956-03-13

Publications (1)

Publication Number Publication Date
FR1172921A true FR1172921A (en) 1959-02-17

Family

ID=8157754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172921D Expired FR1172921A (en) 1956-03-13 1957-03-11 Cargo lifting device

Country Status (1)

Country Link
FR (1) FR1172921A (en)

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