CH516746A - Hydraulische Ausschubvorrichtung mit grossem Hub für Teleskopausleger - Google Patents

Hydraulische Ausschubvorrichtung mit grossem Hub für Teleskopausleger

Info

Publication number
CH516746A
CH516746A CH1849270A CH1849270A CH516746A CH 516746 A CH516746 A CH 516746A CH 1849270 A CH1849270 A CH 1849270A CH 1849270 A CH1849270 A CH 1849270A CH 516746 A CH516746 A CH 516746A
Authority
CH
Switzerland
Prior art keywords
telescopic boom
extension device
large stroke
hydraulic extension
hydraulic
Prior art date
Application number
CH1849270A
Other languages
English (en)
Inventor
Kollmann Wolfgang
Schwappach Dieter
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of CH516746A publication Critical patent/CH516746A/de

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)
  • Actuator (AREA)
CH1849270A 1969-12-16 1970-12-14 Hydraulische Ausschubvorrichtung mit grossem Hub für Teleskopausleger CH516746A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962945A DE1962945C3 (de) 1969-12-16 1969-12-16 Langhubiger Hydraulikantrieb für einen Kran

Publications (1)

Publication Number Publication Date
CH516746A true CH516746A (de) 1971-12-15

Family

ID=5753980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1849270A CH516746A (de) 1969-12-16 1970-12-14 Hydraulische Ausschubvorrichtung mit grossem Hub für Teleskopausleger

Country Status (7)

Country Link
US (1) US3715039A (de)
JP (1) JPS4816656B1 (de)
CH (1) CH516746A (de)
DE (1) DE1962945C3 (de)
FR (1) FR2073704A5 (de)
GB (1) GB1323482A (de)
ZA (1) ZA708141B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837502A (en) * 1973-03-12 1974-09-24 Bucyrus Erie Co Light weight boom construction
US4575976A (en) * 1983-06-24 1986-03-18 Machine Products Corporation Extension and retraction system for boom apparatus
US4927315A (en) * 1989-03-06 1990-05-22 Chevron, Inc. Vehicle lifting and towing apparatus
GB2242231A (en) * 1990-03-13 1991-09-25 Grove Coles Limited Telescopic cylinders
DE4447384A1 (de) * 1994-12-22 1996-06-27 Mannesmann Ag Mobilkran, insbesondere Hafenmobilkran
AT409485B (de) 1999-05-18 2002-08-26 Winter Udo Ing Mag Teleskopausleger für ein fahrzeug oder ein hebezeug
US6805038B2 (en) * 2002-10-16 2004-10-19 Clark Equipment Company Hydraulic cylinder pivot pin
JP4455026B2 (ja) * 2003-11-21 2010-04-21 古河機械金属株式会社 車両搭載用クレーン
ITTO20030957A1 (it) * 2003-11-28 2005-05-29 Cnh Italia Spa Braccio sollevatore telescopico.
JP5159796B2 (ja) * 2008-01-07 2013-03-13 日本車輌製造株式会社 杭打機
US8540474B2 (en) * 2008-07-29 2013-09-24 Thomas F. Egan Power lift and transfer system and method
US9074334B2 (en) * 2009-09-08 2015-07-07 Sioux Steel Company Post driver and puller
US9217535B1 (en) 2013-02-21 2015-12-22 Thomas F. Egan Portable lifting and transferring techniques
CN104973521B (zh) * 2014-04-08 2016-10-19 中国农业机械化科学研究院 特形物体起吊运输挂装车及其起吊挂装方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3315821A (en) * 1966-03-15 1967-04-25 Grove Mfg Co Four-section fully hydraulically operated boom
DE1282268C2 (de) * 1966-10-18 1976-01-15 Demag-Baumaschinen GmbH, 4000 Düsseldorf Teleskopausleger mit mehreren ineinander bewegbaren auslegerteilen
US3419157A (en) * 1967-04-25 1968-12-31 Rupert J. Brady Booms having three sections, fully extensible with axially connected rams
US3386594A (en) * 1967-05-08 1968-06-04 Grove Mfg Company Method of and apparatus for extending a telescopic crane boom

Also Published As

Publication number Publication date
FR2073704A5 (de) 1971-10-01
GB1323482A (en) 1973-07-18
ZA708141B (en) 1971-09-29
DE1962945B2 (de) 1972-10-12
JPS4816656B1 (de) 1973-05-23
DE1962945A1 (de) 1971-06-24
DE1962945C3 (de) 1974-04-04
US3715039A (en) 1973-02-06

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Legal Events

Date Code Title Description
PL Patent ceased