FR2761969B1 - DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE - Google Patents

DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE

Info

Publication number
FR2761969B1
FR2761969B1 FR9704717A FR9704717A FR2761969B1 FR 2761969 B1 FR2761969 B1 FR 2761969B1 FR 9704717 A FR9704717 A FR 9704717A FR 9704717 A FR9704717 A FR 9704717A FR 2761969 B1 FR2761969 B1 FR 2761969B1
Authority
FR
France
Prior art keywords
ladders
tower crane
mobile element
telescopic
element guided
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 - Fee Related
Application number
FR9704717A
Other languages
French (fr)
Other versions
FR2761969A1 (en
Inventor
Jean Paul Verchere
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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain 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 Potain SA filed Critical Potain SA
Priority to FR9704717A priority Critical patent/FR2761969B1/en
Priority to DE1998606532 priority patent/DE69806532T2/en
Priority to EP19980420045 priority patent/EP0870725B1/en
Priority to ES98420045T priority patent/ES2179441T3/en
Priority to RU98106853A priority patent/RU2193006C2/en
Publication of FR2761969A1 publication Critical patent/FR2761969A1/en
Application granted granted Critical
Publication of FR2761969B1 publication Critical patent/FR2761969B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/12—Lifts or other hoisting devices on ladders
FR9704717A 1997-04-11 1997-04-11 DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE Expired - Fee Related FR2761969B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9704717A FR2761969B1 (en) 1997-04-11 1997-04-11 DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE
DE1998606532 DE69806532T2 (en) 1997-04-11 1998-03-11 Telescopic ladder and moving element guided on this ladder for a tower crane
EP19980420045 EP0870725B1 (en) 1997-04-11 1998-03-11 Tower crane with a telescopic ladder and a mobile element guided on this ladder
ES98420045T ES2179441T3 (en) 1997-04-11 1998-03-11 DEVICE OF TELESCOPIC SCALES AND GUIDED MOBILE ELEMENT OF SUCH SCALES, FOR TOWER CRANE.
RU98106853A RU2193006C2 (en) 1997-04-11 1998-04-10 Telescopic ladder and tower crane member moving up and down the ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704717A FR2761969B1 (en) 1997-04-11 1997-04-11 DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE

Publications (2)

Publication Number Publication Date
FR2761969A1 FR2761969A1 (en) 1998-10-16
FR2761969B1 true FR2761969B1 (en) 1999-05-28

Family

ID=9506008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704717A Expired - Fee Related FR2761969B1 (en) 1997-04-11 1997-04-11 DEVICE FOR TELESCOPIC LADDERS AND MOBILE ELEMENT GUIDED ON THESE LADDERS, FOR A TOWER CRANE

Country Status (5)

Country Link
EP (1) EP0870725B1 (en)
DE (1) DE69806532T2 (en)
ES (1) ES2179441T3 (en)
FR (1) FR2761969B1 (en)
RU (1) RU2193006C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003146581A (en) * 2001-11-15 2003-05-21 Mitsubishi Heavy Ind Ltd Crane and operation method for crane
FR2839055B1 (en) * 2002-04-25 2004-10-29 Potain Sa FOLDING PIVOT UNIT FOR TOWER CRANE
DE10350218A1 (en) * 2003-10-27 2005-06-02 Noell Mobile Systems & Cranes Gmbh Working platform for conveying persons to driver's cab on container-lifting straddle carrier, has lifting device for moving lift cage on track along column of straddle carrier
DE102013103595A1 (en) * 2013-04-10 2014-10-16 Technomed GmbH Reha-Technik Load carrier
DE102020118141A1 (en) * 2020-07-09 2022-01-13 Liebherr-Werk Biberach Gmbh Foundation cross for a tower crane and tower crane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515824C (en) * 1927-08-03 1931-01-13 C D Magirus Akt Ges Erecting and extending fire brigade ladder with elevator
US3237719A (en) * 1962-01-05 1966-03-01 Donald Marsh Power lift for ladders
CH665825A5 (en) * 1985-02-06 1988-06-15 Emil Huggler Ag Crane with height adjustable driver's cab - with adjustment achieved by crane's own lifting mechanism
SE457168B (en) * 1985-12-03 1988-12-05 Leif Uno Aake Loftmyr DEVICE AT WORKSHOPS FOR CRANES
DE3816105A1 (en) * 1988-05-11 1990-01-11 Boecker Albert Gmbh & Co Kg INCLINED ELEVATOR MADE OF SEVERAL TELESCOPIC SHOTS

Also Published As

Publication number Publication date
EP0870725B1 (en) 2002-07-17
ES2179441T3 (en) 2003-01-16
EP0870725A1 (en) 1998-10-14
DE69806532D1 (en) 2002-08-22
FR2761969A1 (en) 1998-10-16
RU2193006C2 (en) 2002-11-20
DE69806532T2 (en) 2003-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231