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GB2056946B - Telescopic jib cranes - Google Patents

Telescopic jib cranes

Info

Publication number
GB2056946B
GB2056946B GB8026190A GB8026190A GB2056946B GB 2056946 B GB2056946 B GB 2056946B GB 8026190 A GB8026190 A GB 8026190A GB 8026190 A GB8026190 A GB 8026190A GB 2056946 B GB2056946 B GB 2056946B
Authority
GB
United Kingdom
Prior art keywords
telescopic jib
jib cranes
cranes
telescopic
jib
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
GB8026190A
Other versions
GB2056946A (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.)
Coles Cranes Ltd
Original Assignee
Coles Cranes 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 Coles Cranes Ltd filed Critical Coles Cranes Ltd
Priority to GB8026190A priority Critical patent/GB2056946B/en
Publication of GB2056946A publication Critical patent/GB2056946A/en
Application granted granted Critical
Publication of GB2056946B publication Critical patent/GB2056946B/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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB8026190A 1979-08-17 1980-08-12 Telescopic jib cranes Expired GB2056946B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8026190A GB2056946B (en) 1979-08-17 1980-08-12 Telescopic jib cranes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7928798 1979-08-17
GB8026190A GB2056946B (en) 1979-08-17 1980-08-12 Telescopic jib cranes

Publications (2)

Publication Number Publication Date
GB2056946A GB2056946A (en) 1981-03-25
GB2056946B true GB2056946B (en) 1983-06-22

Family

ID=26272610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026190A Expired GB2056946B (en) 1979-08-17 1980-08-12 Telescopic jib cranes

Country Status (1)

Country Link
GB (1) GB2056946B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136753A (en) * 1983-03-21 1984-09-26 Donald Lacey Smith Telescopic boom and conveyor apparatus

Also Published As

Publication number Publication date
GB2056946A (en) 1981-03-25

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Legal Events

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