CA965737A - Derrick cranes - Google Patents

Derrick cranes

Info

Publication number
CA965737A
CA965737A CA131,994A CA131994A CA965737A CA 965737 A CA965737 A CA 965737A CA 131994 A CA131994 A CA 131994A CA 965737 A CA965737 A CA 965737A
Authority
CA
Canada
Prior art keywords
derrick cranes
derrick
cranes
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
CA131,994A
Other languages
English (en)
Other versions
CA131994S (en
Inventor
Robert Morrison
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.)
SPEEDCRANES Ltd
Original Assignee
SPEEDCRANES 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 SPEEDCRANES Ltd filed Critical SPEEDCRANES Ltd
Application granted granted Critical
Publication of CA965737A publication Critical patent/CA965737A/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
    • B66C23/00—Cranes 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
    • B66C23/60—Derricks
    • B66C23/605—Derricks employing ships' masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)
CA131,994A 1971-01-08 1972-01-10 Derrick cranes Expired CA965737A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB104071A GB1377641A (en) 1971-01-08 1971-01-08 Derrick cranes
GB523271 1971-02-23

Publications (1)

Publication Number Publication Date
CA965737A true CA965737A (en) 1975-04-08

Family

ID=26236396

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,994A Expired CA965737A (en) 1971-01-08 1972-01-10 Derrick cranes

Country Status (9)

Country Link
AU (1) AU460994B2 (enExample)
CA (1) CA965737A (enExample)
DE (1) DE2200969A1 (enExample)
DK (1) DK131980C (enExample)
FR (1) FR2121678B1 (enExample)
GB (1) GB1377641A (enExample)
NL (1) NL7200282A (enExample)
NO (1) NO134143C (enExample)
SE (1) SE382430B (enExample)

Also Published As

Publication number Publication date
DK131980B (da) 1975-10-06
AU3776172A (en) 1973-07-12
FR2121678A1 (enExample) 1972-08-25
NL7200282A (enExample) 1972-07-11
AU460994B2 (en) 1975-05-15
FR2121678B1 (enExample) 1980-04-04
DE2200969A1 (de) 1972-07-20
NO134143B (enExample) 1976-05-18
DK131980C (da) 1976-02-23
SE382430B (sv) 1976-02-02
NO134143C (enExample) 1976-08-25
GB1377641A (en) 1974-12-18

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