GB8405746D0 - Folding crane with automatic extension - Google Patents

Folding crane with automatic extension

Info

Publication number
GB8405746D0
GB8405746D0 GB848405746A GB8405746A GB8405746D0 GB 8405746 D0 GB8405746 D0 GB 8405746D0 GB 848405746 A GB848405746 A GB 848405746A GB 8405746 A GB8405746 A GB 8405746A GB 8405746 D0 GB8405746 D0 GB 8405746D0
Authority
GB
United Kingdom
Prior art keywords
automatic extension
folding crane
crane
folding
extension
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.)
Granted
Application number
GB848405746A
Other versions
GB2142902B (en
GB2142902A (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.)
Cadillon SA
Original Assignee
Cadillon SA
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 Cadillon SA filed Critical Cadillon SA
Publication of GB8405746D0 publication Critical patent/GB8405746D0/en
Publication of GB2142902A publication Critical patent/GB2142902A/en
Application granted granted Critical
Publication of GB2142902B publication Critical patent/GB2142902B/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
    • B66C23/18—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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
    • 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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB08405746A 1983-07-05 1984-03-05 Folding tower crane with automatic jib extension Expired GB2142902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311562A FR2548646B1 (en) 1983-07-05 1983-07-05 FAST FOLDING FOLDABLE CRANE

Publications (3)

Publication Number Publication Date
GB8405746D0 true GB8405746D0 (en) 1984-04-11
GB2142902A GB2142902A (en) 1985-01-30
GB2142902B GB2142902B (en) 1987-04-29

Family

ID=9290728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405746A Expired GB2142902B (en) 1983-07-05 1984-03-05 Folding tower crane with automatic jib extension

Country Status (5)

Country Link
DE (1) DE3407021C2 (en)
ES (1) ES8500182A1 (en)
FR (1) FR2548646B1 (en)
GB (1) GB2142902B (en)
IT (1) IT1173292B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605619B1 (en) * 1986-10-27 1989-03-31 Potain Sa FOLDABLE MACHINE FOR HANDLING AND LIFTING LOADS
GB8720596D0 (en) * 1987-09-02 1987-10-07 British Petroleum Co Plc Folding boom
DE3865835D1 (en) * 1988-03-02 1991-11-28 Potain Ecully FOLD-UP CRANE WITH AUTOMATIC AND FAST-ALIGNMENT.
FR2682096B1 (en) 1991-10-02 1993-12-03 Potain AUTOMATICALLY FOLDABLE TOWER CRANE.
DE69919517T2 (en) * 1999-06-02 2005-09-29 Jean-Marc Yerly Crane with articulated crane arm
FR2838415B1 (en) * 2002-04-12 2004-10-01 Potain Sa DEVICE FOR LIFTING AND FILLING THE MAT AND TILTING THE ARROW OF A CRANE
DE102013006104A1 (en) * 2013-04-09 2014-10-09 Liebherr-Werk Biberach Gmbh Foldable crane jib and crane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318339A1 (en) * 1973-04-12 1974-10-31 Costantino Dalla Benetta Erectable, lowerable and movable crane
FR2303751A1 (en) * 1975-03-14 1976-10-08 Noel Guy Folding mast for mobile crane - has cable operated sliding pin with two locations in slot for folded and extended positions
FR2398017A1 (en) * 1977-07-22 1979-02-16 Acme IMPROVEMENTS TO SYSTEMS FOR FOLDING OR DEPLOYING THE ARTICULATED BOOM OF A TELESCOPIC MAST CRANE
FR2422581A1 (en) * 1978-04-10 1979-11-09 Potain Sa Tower crane with telescopic mast - has ground counterbalancing beam for rope passing over pulley above end of jib

Also Published As

Publication number Publication date
GB2142902B (en) 1987-04-29
GB2142902A (en) 1985-01-30
ES530283A0 (en) 1984-11-01
ES8500182A1 (en) 1984-11-01
DE3407021A1 (en) 1985-01-17
IT1173292B (en) 1987-06-18
FR2548646B1 (en) 1985-12-13
IT8419667A0 (en) 1984-02-17
FR2548646A1 (en) 1985-01-11
DE3407021C2 (en) 1993-11-04

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Legal Events

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

Effective date: 19960305