ATE299125T1 - TELESCOPIC BOOM WITH LUBRICANT FEED - Google Patents

TELESCOPIC BOOM WITH LUBRICANT FEED

Info

Publication number
ATE299125T1
ATE299125T1 AT02090383T AT02090383T ATE299125T1 AT E299125 T1 ATE299125 T1 AT E299125T1 AT 02090383 T AT02090383 T AT 02090383T AT 02090383 T AT02090383 T AT 02090383T AT E299125 T1 ATE299125 T1 AT E299125T1
Authority
AT
Austria
Prior art keywords
lubricant
telescopic boom
lubricant feed
telescopic sections
cascade
Prior art date
Application number
AT02090383T
Other languages
German (de)
Inventor
Bernd Backes
Original Assignee
Terex Demag Gmbh & Co Kg
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 Terex Demag Gmbh & Co Kg filed Critical Terex Demag Gmbh & Co Kg
Application granted granted Critical
Publication of ATE299125T1 publication Critical patent/ATE299125T1/en

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
    • B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The outrigger consists of telescopic sections (2, 3) one inside the other. There are lubricant distributors (10, 10a) in the head regions of the telescopic sections to supply lubricant to the sliding bearings (7, 7a). In the telescoped state, these lie in a cascade one behind the other. In this condition, lubricant can be passed from one section to another via a system of valves.
AT02090383T 2001-12-14 2002-11-19 TELESCOPIC BOOM WITH LUBRICANT FEED ATE299125T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10164565A DE10164565C2 (en) 2001-12-14 2001-12-14 Telescopic boom with lubricant supply

Publications (1)

Publication Number Publication Date
ATE299125T1 true ATE299125T1 (en) 2005-07-15

Family

ID=7711202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02090383T ATE299125T1 (en) 2001-12-14 2002-11-19 TELESCOPIC BOOM WITH LUBRICANT FEED

Country Status (3)

Country Link
EP (1) EP1319629B1 (en)
AT (1) ATE299125T1 (en)
DE (2) DE10164565C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008058606A1 (en) * 2008-11-19 2010-05-27 Terex-Demag Gmbh Arrangement for fixing sliding elements for guiding the shots on telescopic cranes
SE534416C2 (en) * 2009-11-30 2011-08-16 Cargotec Patenter Ab Telescopic device including a sliding element
DE102011115634B4 (en) 2011-03-25 2021-12-30 Tadano Demag Gmbh Telescopic boom
DE102011084105A1 (en) 2011-10-06 2013-04-11 Schaeffler Technologies AG & Co. KG Telescopic pipe arrangement for carrier arm of mobile crane, has bearing half shells made of slidable materials, sectionally arranged between pipes for slidable bearing between pipes, and fixed at pipes at carrier layer
IT201800004277A1 (en) * 2018-04-06 2019-10-06 TELESCOPIC ARM FOR A LOAD LIFTING CRANE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285431A (en) * 1965-04-30 1966-11-15 Universal Marion Corp Guide roll assembly for telescopic boom
DE19653502C2 (en) * 1996-12-20 2000-06-21 Grove Us Llc Device for locking or releasing the locking of shots of a telescopic boom for a mobile crane
DE29917677U1 (en) * 1999-10-07 2000-02-17 Liebherr Werk Nenzing Crane boom
JP2001158594A (en) * 1999-12-06 2001-06-12 Sumitomo Constr Mach Co Ltd Mobile crane

Also Published As

Publication number Publication date
DE10164565C2 (en) 2003-12-11
EP1319629A1 (en) 2003-06-18
DE50203556D1 (en) 2005-08-11
DE10164565A1 (en) 2003-07-03
EP1319629B1 (en) 2005-07-06

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Legal Events

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