DE59108460D1 - Telescopic boom with extension arrangement - Google Patents

Telescopic boom with extension arrangement

Info

Publication number
DE59108460D1
DE59108460D1 DE59108460T DE59108460T DE59108460D1 DE 59108460 D1 DE59108460 D1 DE 59108460D1 DE 59108460 T DE59108460 T DE 59108460T DE 59108460 T DE59108460 T DE 59108460T DE 59108460 D1 DE59108460 D1 DE 59108460D1
Authority
DE
Germany
Prior art keywords
telescopic boom
extension arrangement
extension
arrangement
boom
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
DE59108460T
Other languages
German (de)
Inventor
Peter Dipl Ing Barsuhn
Ernst Kaspar
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.)
COMPACT TRUCK AG, ZUG, CH LUTZ, FRANZ, 89584 EHING
Original Assignee
Ec Eng & Consult Spezialmasch
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 Ec Eng & Consult Spezialmasch filed Critical Ec Eng & Consult Spezialmasch
Application granted granted Critical
Publication of DE59108460D1 publication Critical patent/DE59108460D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE59108460T 1990-06-07 1991-05-25 Telescopic boom with extension arrangement Expired - Fee Related DE59108460D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4018201A DE4018201A1 (en) 1990-06-07 1990-06-07 TELESCOPIC BOOM WITH EXTENSION ARRANGEMENT

Publications (1)

Publication Number Publication Date
DE59108460D1 true DE59108460D1 (en) 1997-02-20

Family

ID=6407931

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4018201A Withdrawn DE4018201A1 (en) 1990-06-07 1990-06-07 TELESCOPIC BOOM WITH EXTENSION ARRANGEMENT
DE59108460T Expired - Fee Related DE59108460D1 (en) 1990-06-07 1991-05-25 Telescopic boom with extension arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4018201A Withdrawn DE4018201A1 (en) 1990-06-07 1990-06-07 TELESCOPIC BOOM WITH EXTENSION ARRANGEMENT

Country Status (2)

Country Link
EP (1) EP0460476B1 (en)
DE (2) DE4018201A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925188C2 (en) * 1999-05-26 2003-03-13 Demag Mobile Cranes Gmbh & Co Process for the synchronous telescoping of telescopic sections of a crane boom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2029612A1 (en) * 1969-06-18 1971-03-04 Podpolianske Strojarne Narodny Telescopic boom for an excavator, crane or similar device
DE1944463A1 (en) * 1969-09-02 1971-03-04 Krupp Gmbh Multiple telescopic boom, especially for a truck crane
DE2626511A1 (en) * 1976-06-12 1977-12-22 Krupp Gmbh Crane jib telescoping drive - has transmission members engaging alternatively with supporting member fixed to one jib section
DE2757040A1 (en) * 1977-12-21 1979-07-05 Hans Scheuerpflug Telescopic tubular jib for mobile cranes - has linear motor operated inner feed drives for extending telescopic jib
US4514939A (en) * 1981-08-17 1985-05-07 Fmc Corporation Extensible boom with manual section stored in base
DE3510710A1 (en) * 1985-03-23 1986-10-02 Fried. Krupp Gmbh, 4300 Essen TELESCOPIC CRANE

Also Published As

Publication number Publication date
EP0460476B1 (en) 1997-01-08
DE4018201A1 (en) 1992-01-02
EP0460476A1 (en) 1991-12-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: COMPACT TRUCK AG, ZUG, CH LUTZ, FRANZ, 89584 EHING

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee