FR2158506A1 - - Google Patents

Info

Publication number
FR2158506A1
FR2158506A1 FR7239010A FR7239010A FR2158506A1 FR 2158506 A1 FR2158506 A1 FR 2158506A1 FR 7239010 A FR7239010 A FR 7239010A FR 7239010 A FR7239010 A FR 7239010A FR 2158506 A1 FR2158506 A1 FR 2158506A1
Authority
FR
France
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
FR7239010A
Other versions
FR2158506B1 (fr
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.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of FR2158506A1 publication Critical patent/FR2158506A1/fr
Application granted granted Critical
Publication of FR2158506B1 publication Critical patent/FR2158506B1/fr
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
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
  • Braking Arrangements (AREA)
FR7239010A 1971-11-03 1972-11-03 Expired FR2158506B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19515671A 1971-11-03 1971-11-03

Publications (2)

Publication Number Publication Date
FR2158506A1 true FR2158506A1 (fr) 1973-06-15
FR2158506B1 FR2158506B1 (fr) 1976-10-29

Family

ID=22720254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239010A Expired FR2158506B1 (fr) 1971-11-03 1972-11-03

Country Status (5)

Country Link
US (1) US3722707A (fr)
JP (1) JPS4853459A (fr)
DE (1) DE2253741C3 (fr)
FR (1) FR2158506B1 (fr)
GB (1) GB1346018A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116495634A (zh) * 2023-06-25 2023-07-28 河南坤宇市政园林工程有限公司 一种基于管道施工用起重机

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924752A (en) * 1974-07-16 1975-12-09 Bwb Controls Inc Crane boom and line safety limit warning assembly
US4033553A (en) * 1975-06-26 1977-07-05 Kabushiki Kaisha Komatsu Seisakusho Double-drum winch
US4033554A (en) * 1975-06-27 1977-07-05 Kabushiki Kaisha Komatsu Seisakusho Double-drum winch
US4257578A (en) * 1978-07-11 1981-03-24 Allen Walter H Oil well service rig
US4398698A (en) * 1981-05-29 1983-08-16 Fmc Corporation Freefall winch system and method of operation
JPS62142834A (ja) * 1985-12-17 1987-06-26 Komatsu Ltd クレ−ンのエンジン制御装置
US5992655A (en) * 1997-09-08 1999-11-30 Greenberg; Alan S. Caterpillar sideboom replacement assembly
JP4390468B2 (ja) * 2003-03-24 2009-12-24 株式会社小松製作所 パイプレイヤ
US9327946B2 (en) * 2012-07-16 2016-05-03 Altec Industries, Inc. Hydraulic side load braking system
CA2894461A1 (fr) * 2012-12-07 2014-06-12 Linepro Equipment Ltd. Ensemble fleche de grue monte sur un vehicule pourvu d'un bras de fleche dielectrique
CN109019358A (zh) * 2018-08-09 2018-12-18 徐州杰瑞钢结构有限公司 一种钢结构起吊装置
US10994778B2 (en) 2018-12-20 2021-05-04 Rce Equipment Solutions, Inc. Tracked vehicle with steering compensation
CN112591635B (zh) * 2021-01-15 2023-05-26 贝特（杭州）工业机械有限公司 一种可切换式移动起重机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976406A (en) * 1932-02-15 1934-10-09 Clyde Iron Works Safety brake
US2840244A (en) * 1953-06-22 1958-06-24 Jr Thomas W Thomas Boom stop ram
US3094221A (en) * 1962-05-31 1963-06-18 Lois Edwards Boom limit safety device
FR1461738A (fr) * 1965-11-15 1966-02-25 Rheinstahl Union Brueckenbau Dispositif de commande de treuils à un ou à plusieurs tambours, actionnés par voie hydraulique, pour grues automobiles
US3578787A (en) * 1968-11-12 1971-05-18 Northwest Engineering Corp Control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976406A (en) * 1932-02-15 1934-10-09 Clyde Iron Works Safety brake
US2840244A (en) * 1953-06-22 1958-06-24 Jr Thomas W Thomas Boom stop ram
US3094221A (en) * 1962-05-31 1963-06-18 Lois Edwards Boom limit safety device
FR1461738A (fr) * 1965-11-15 1966-02-25 Rheinstahl Union Brueckenbau Dispositif de commande de treuils à un ou à plusieurs tambours, actionnés par voie hydraulique, pour grues automobiles
US3578787A (en) * 1968-11-12 1971-05-18 Northwest Engineering Corp Control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116495634A (zh) * 2023-06-25 2023-07-28 河南坤宇市政园林工程有限公司 一种基于管道施工用起重机
CN116495634B (zh) * 2023-06-25 2023-09-15 河南坤宇市政园林工程有限公司 一种基于管道施工用起重机

Also Published As

Publication number Publication date
JPS4853459A (fr) 1973-07-27
FR2158506B1 (fr) 1976-10-29
DE2253741A1 (de) 1973-05-10
GB1346018A (en) 1974-02-06
DE2253741B2 (de) 1978-12-14
US3722707A (en) 1973-03-27
DE2253741C3 (de) 1979-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse