GB8820686D0 - Folding boom - Google Patents

Folding boom

Info

Publication number
GB8820686D0
GB8820686D0 GB888820686A GB8820686A GB8820686D0 GB 8820686 D0 GB8820686 D0 GB 8820686D0 GB 888820686 A GB888820686 A GB 888820686A GB 8820686 A GB8820686 A GB 8820686A GB 8820686 D0 GB8820686 D0 GB 8820686D0
Authority
GB
United Kingdom
Prior art keywords
folding boom
boom
folding
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.)
Withdrawn
Application number
GB888820686A
Other versions
GB2209322A (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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of GB8820686D0 publication Critical patent/GB8820686D0/en
Publication of GB2209322A publication Critical patent/GB2209322A/en
Withdrawn legal-status Critical Current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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes
    • 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
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB8820686A 1987-09-02 1988-09-01 Folding boom Withdrawn GB2209322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878720596A GB8720596D0 (en) 1987-09-02 1987-09-02 Folding boom

Publications (2)

Publication Number Publication Date
GB8820686D0 true GB8820686D0 (en) 1988-10-05
GB2209322A GB2209322A (en) 1989-05-10

Family

ID=10623137

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878720596A Pending GB8720596D0 (en) 1987-09-02 1987-09-02 Folding boom
GB8820686A Withdrawn GB2209322A (en) 1987-09-02 1988-09-01 Folding boom

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878720596A Pending GB8720596D0 (en) 1987-09-02 1987-09-02 Folding boom

Country Status (1)

Country Link
GB (2) GB8720596D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1234395B (en) * 1989-06-16 1992-05-18 Ferreri Andrea ARM OF CRANE
IT1243604B (en) * 1990-10-11 1994-06-16 Meccanica Zonzini Di Zonzini A MEANS FOR EXTENDING THE ARM OF A SCAFFOLD FOR LIFTING LOADS
CN104817024A (en) * 2015-04-27 2015-08-05 侯学志 Six-freedom-degree crane having metamorphic function
CN104828712A (en) * 2015-04-27 2015-08-12 侯学志 Space crane with six degree of freedom

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608853A (en) * 1944-12-18 1948-09-22 Andrew Hood Improvements in or relating to the erection of sectional masts and like elongated structures and to the construction thereof
GB894124A (en) * 1957-08-14 1962-04-18 Dusterloh Fabrik Fur Bergwerks A load handling machine for use in underground mining
GB935985A (en) * 1961-02-27 1963-09-04 Hydrauliska Ind Aktiebolaget Improvements in or relating to vehicle-mounted luffing-arm lifting apparatus
US3134488A (en) * 1962-07-20 1964-05-26 Thew Shovel Co Crane
FR1474803A (en) * 1965-12-27 1967-03-31 Richier Sa Refinements to folding tower cranes
GB1286829A (en) * 1969-10-08 1972-08-23 Magyar Hajo Es Darugyar Self-erecting crane
NL7113436A (en) * 1970-10-03 1972-04-05
AR199320A1 (en) * 1972-12-28 1974-08-23 Canduela Sl TOWER CRANE
US4480757A (en) * 1982-01-28 1984-11-06 Amca International Corporation Collapsible frame support for pivotal boom on a portable crane
FR2548646B1 (en) * 1983-07-05 1985-12-13 Cadillon FAST FOLDING FOLDABLE CRANE

Also Published As

Publication number Publication date
GB8720596D0 (en) 1987-10-07
GB2209322A (en) 1989-05-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)