GB0016457D0 - A continually adjustable crane - Google Patents

A continually adjustable crane

Info

Publication number
GB0016457D0
GB0016457D0 GB0016457A GB0016457A GB0016457D0 GB 0016457 D0 GB0016457 D0 GB 0016457D0 GB 0016457 A GB0016457 A GB 0016457A GB 0016457 A GB0016457 A GB 0016457A GB 0016457 D0 GB0016457 D0 GB 0016457D0
Authority
GB
United Kingdom
Prior art keywords
adjustable crane
continually adjustable
continually
crane
adjustable
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.)
Withdrawn
Application number
GB0016457A
Other versions
GB2353514A (en
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.)
Liebherr Werk Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7913912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB0016457(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of GB0016457D0 publication Critical patent/GB0016457D0/en
Publication of GB2353514A publication Critical patent/GB2353514A/en
Withdrawn legal-status Critical Current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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
GB0016457A 1999-07-07 2000-07-04 Calculating crane loading Withdrawn GB2353514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999131302 DE19931302B4 (en) 1999-07-07 1999-07-07 Continuously adjustable crane

Publications (2)

Publication Number Publication Date
GB0016457D0 true GB0016457D0 (en) 2000-08-23
GB2353514A GB2353514A (en) 2001-02-28

Family

ID=7913912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0016457A Withdrawn GB2353514A (en) 1999-07-07 2000-07-04 Calculating crane loading

Country Status (3)

Country Link
DE (2) DE29924989U1 (en)
FR (3) FR2796059B1 (en)
GB (1) GB2353514A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520536C2 (en) * 2000-04-28 2003-07-22 Hiab Ab Hydraulic crane and method for controlling the maximum permissible lifting power of a hydraulic crane
DE10155006B4 (en) * 2001-11-06 2004-12-16 Terex-Demag Gmbh & Co. Kg Mobile crane with super lift device
DE102005035460A1 (en) 2005-07-28 2007-02-01 Liebherr-Werk Ehingen Gmbh Method for determining the load on cranes
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) * 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
DE102011107754B4 (en) * 2011-06-10 2021-07-22 Liebherr-Werk Ehingen Gmbh Angle-related procedure for monitoring crane safety during the set-up process, as well as crane and crane control
JP6568086B2 (en) 2014-01-27 2019-08-28 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ Lifting crane with improved movable counterweight
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
NO2694425T3 (en) * 2015-01-28 2018-04-28
JP6260591B2 (en) * 2015-07-22 2018-01-17 コベルコ建機株式会社 Crane and crane weight adjustment method
DE102016104358B4 (en) * 2016-03-10 2019-11-07 Manitowoc Crane Group France Sas Method for determining the carrying capacity of a crane and crane
DE202017104706U1 (en) 2017-08-07 2017-09-27 Liebherr-Werk Ehingen Gmbh crawler crane
CN112313166B (en) * 2018-06-28 2022-10-11 神钢建机株式会社 Crane and attitude changing method for crane
CN110242273B (en) * 2019-06-28 2023-01-20 北京三一智造科技有限公司 Amplitude-variable auxiliary control device and method and rotary drilling rig
CN113443543B (en) * 2021-07-29 2022-08-19 彭欢 Gravel cement transfer equipment for bridge construction

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291057C (en) *
US3534355A (en) * 1967-03-28 1970-10-13 Dole Valve Co Load warning device
US3819922A (en) * 1973-05-02 1974-06-25 Forney Eng Co Crane load and radius indicating system
US4054055A (en) * 1976-08-06 1977-10-18 Precilec Device for controlling the load of a lifting appliance
DE2910057A1 (en) * 1979-03-14 1980-09-25 Pietzsch Ludwig Jib crane overload protection system - has programmable computer with comparator for actual and max. permissible values
GB2072343B (en) * 1980-03-07 1983-09-21 Philips Electronic Associated Computerised safe load indicating arrangement for cranes and other lifting apparatus
DD151337A1 (en) * 1980-06-11 1981-10-14 Richard Krautheim AUTOMATIC ADJUSTMENT OF FOCUS ON MOBILE HOISTS, CRANES AND SIMILAR EQUIPMENT
US4532595A (en) * 1982-12-02 1985-07-30 Kruger Gmbh & Co. Kg Load-monitoring system for boom-type crane
DD224303A1 (en) * 1984-05-25 1985-07-03 Schwermasch Kirow Veb K MOVABLE COMPENSATION, ESPECIALLY FOR BOOM CRANES
IT1187004B (en) * 1985-12-31 1987-12-16 Cormach Srl TILTING TIME OR OVERLOADING DEVICE FOR HYDRAULIC ARTICULATED AND TELESCOPIC ARM CRANES
FR2633268B3 (en) * 1988-06-27 1991-05-31 Roux Ind Sa TORQUE OR MOMENT LIMITING SYSTEM FOR LIFTING MACHINES
DD276080A1 (en) * 1988-10-10 1990-02-14 Magdeburg Foerderanlagen METHOD FOR MOBILIZED CRANE CONTROL
FR2641773B1 (en) * 1989-01-18 1991-03-15 Potain Sa LIFT BOOM CRANE WITH BOOM RETURN DEVICE
JP2937864B2 (en) * 1996-06-13 1999-08-23 住友建機株式会社 Crane load control device
JP2897983B2 (en) * 1997-08-04 1999-05-31 鹿島建設株式会社 Hoisting crane

Also Published As

Publication number Publication date
FR2796059A1 (en) 2001-01-12
DE19931302B4 (en) 2006-03-30
FR2799747A1 (en) 2001-04-20
DE19931302A1 (en) 2001-01-18
FR2825353B1 (en) 2005-03-18
FR2796059B1 (en) 2004-10-08
GB2353514A (en) 2001-02-28
DE29924989U1 (en) 2007-10-31
FR2825353A1 (en) 2002-12-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)