GB1445358A - Derricks cranes and other hoisting equipment - Google Patents

Derricks cranes and other hoisting equipment

Info

Publication number
GB1445358A
GB1445358A GB5987573A GB5987573A GB1445358A GB 1445358 A GB1445358 A GB 1445358A GB 5987573 A GB5987573 A GB 5987573A GB 5987573 A GB5987573 A GB 5987573A GB 1445358 A GB1445358 A GB 1445358A
Authority
GB
United Kingdom
Prior art keywords
derricks
cranes
hoisting equipment
hoisting
equipment
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
GB5987573A
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.)
FINN TVETEN CO AS
Original Assignee
FINN TVETEN CO 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 FINN TVETEN CO AS filed Critical FINN TVETEN CO AS
Publication of GB1445358A publication Critical patent/GB1445358A/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
    • B66C23/88—Safety gear
    • B66C23/92—Snubbers or dashpots for preventing backwards swinging of jibs, e.g. in the event of cable or tackle breakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB5987573A 1972-12-27 1973-12-27 Derricks cranes and other hoisting equipment Expired GB1445358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO478272A NO130273C (enExample) 1972-12-27 1972-12-27

Publications (1)

Publication Number Publication Date
GB1445358A true GB1445358A (en) 1976-08-11

Family

ID=19880599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5987573A Expired GB1445358A (en) 1972-12-27 1973-12-27 Derricks cranes and other hoisting equipment

Country Status (5)

Country Link
JP (1) JPS5729397B2 (enExample)
DD (1) DD109115A1 (enExample)
DE (1) DE2364618C2 (enExample)
GB (1) GB1445358A (enExample)
NO (1) NO130273C (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061048B (de) * 1954-09-22 1959-07-09 Orenstein & Koppel Ag Vorrichtung zur Begrenzung des Schwenkbereichs von Auslegerdrehkranen

Also Published As

Publication number Publication date
JPS5024969A (enExample) 1975-03-17
JPS5729397B2 (enExample) 1982-06-22
DD109115A1 (enExample) 1974-10-12
NO130273C (enExample) 1976-06-08
NO130273B (enExample) 1974-08-05
DE2364618A1 (de) 1974-07-04
DE2364618C2 (de) 1982-11-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee