GB1311767A - Tower cranes with counterbalancing arm - Google Patents

Tower cranes with counterbalancing arm

Info

Publication number
GB1311767A
GB1311767A GB2610470A GB2610470A GB1311767A GB 1311767 A GB1311767 A GB 1311767A GB 2610470 A GB2610470 A GB 2610470A GB 2610470 A GB2610470 A GB 2610470A GB 1311767 A GB1311767 A GB 1311767A
Authority
GB
United Kingdom
Prior art keywords
load
jib
cable
tower cranes
extensometer
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
Application number
GB2610470A
Other languages
English (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.)
Richier SA
Original Assignee
Richier SA
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 Richier SA filed Critical Richier SA
Publication of GB1311767A publication Critical patent/GB1311767A/en
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
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • 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
    • B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB2610470A 1969-05-29 1970-05-29 Tower cranes with counterbalancing arm Expired GB1311767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916026A FR2041657A5 (enrdf_load_stackoverflow) 1969-05-29 1969-05-29

Publications (1)

Publication Number Publication Date
GB1311767A true GB1311767A (en) 1973-03-28

Family

ID=9034200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2610470A Expired GB1311767A (en) 1969-05-29 1970-05-29 Tower cranes with counterbalancing arm

Country Status (5)

Country Link
US (1) US3642148A (enrdf_load_stackoverflow)
JP (1) JPS513986B1 (enrdf_load_stackoverflow)
DE (1) DE7018790U (enrdf_load_stackoverflow)
FR (1) FR2041657A5 (enrdf_load_stackoverflow)
GB (1) GB1311767A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168130A (en) 1977-04-22 1979-09-18 Dr. Barth Kg Apparatus for placing paving elements
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
CN102701088A (zh) * 2012-06-21 2012-10-03 左芳清 自动平衡塔式起重机
US8985353B2 (en) 2006-10-27 2015-03-24 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
CN106892365A (zh) * 2017-04-20 2017-06-27 沈阳建筑大学 一种双臂并行平头塔式起重机
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift 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
WO2019043156A1 (de) * 2017-09-01 2019-03-07 Liebherr-Werk Biberach Gmbh Turmdrehkran
RU2773757C2 (ru) * 2017-09-01 2022-06-10 Либхерр-Верк Биберах Гмбх Башенно-поворотный кран
CN119290367A (zh) * 2024-12-16 2025-01-10 四川电力设计咨询有限责任公司 输电线路组塔用双摇臂抱杆现场荷载试验加载方法

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2318345A1 (de) * 1973-04-12 1974-10-31 Kloeckner Humboldt Deutz Ag Einrichtung zum magnetischen abheben der fuellochdeckel von verkokungskammeroefen
SE394881B (sv) * 1974-09-02 1977-07-18 Linden Alimak Ab Sett for dempning av svengning hos konstruktioner, exv byggnadskranar samt anordning herfor
US4067446A (en) * 1976-02-24 1978-01-10 Ray Louis F Cable stay crane
US4113112A (en) * 1976-08-13 1978-09-12 Ray Louis F Constant balance crane
DE2833809C2 (de) * 1978-08-02 1983-11-24 Louis F. Baton Rouge La. Ray Kran mit beweglichem Gegengewicht
FR2467169A1 (fr) * 1979-10-11 1981-04-17 Tranchand Marc Grue a tour
US4480757A (en) * 1982-01-28 1984-11-06 Amca International Corporation Collapsible frame support for pivotal boom on a portable crane
US4516117A (en) * 1982-04-05 1985-05-07 Raymond Couture Range controller for continuously monitoring the position of the boom of heavy machinery
DE3307893C2 (de) * 1983-03-05 1985-01-24 Pekazett Baumaschinen GmbH, 6660 Zweibrücken Turmdrehkran mit Ausleger und Gegenausleger
US4807767A (en) * 1983-12-20 1989-02-28 Grumman Aerospace Corporation Self balancing electric hoist
US4763800A (en) * 1986-03-19 1988-08-16 Edgar D. Engler Mobile lifting apparatus
FR2641773B1 (fr) * 1989-01-18 1991-03-15 Potain Sa Grue a fleche relevable avec dispositif de renvoi de fleche
DE19653579B4 (de) † 1996-12-20 2017-03-09 Liebherr-Werk Biberach Gmbh Turmdrehkran
ES2247947B1 (es) * 2005-05-11 2007-05-16 Jose Maria Martinez - Val Peñalosa Grua de contrapeso movil.
BRPI1001193A2 (pt) * 2010-02-11 2012-07-03 Vinicius De Carvalho Cal aperfeiçoamento em grua e processo de controle de contrapeso em uma grua, em tempo real
CN103350962B (zh) * 2013-07-17 2016-03-16 中联重科股份有限公司 塔机及塔机的平衡力矩的调整方法
CN103848360B (zh) * 2013-09-29 2016-02-24 国家电网公司 一种安装有可移动式平衡重系统的组塔塔式起重机
USD742979S1 (en) * 2014-03-21 2015-11-10 Theunis Johannes Post Mobile multi-functional fitness frame
CN105236270A (zh) * 2015-10-30 2016-01-13 湖南中联重科智能技术有限公司 塔式起重机的重心检测方法、装置、系统及塔式起重机
CN105293302B (zh) * 2015-11-25 2017-08-18 镇海建设集团有限公司 具有防风功能的塔吊
CN105271024B (zh) * 2015-11-25 2017-09-05 镇海建设集团有限公司 具有防风结构的塔吊
CN105293312B (zh) * 2015-11-25 2017-09-22 镇海建设集团有限公司 一种塔式起重机
CN105293299B (zh) * 2015-11-25 2017-08-18 镇海建设集团有限公司 建筑用防风塔式起重机
CN105293310B (zh) * 2015-11-25 2017-09-15 镇海建设集团有限公司 一种具有防风结构的塔吊
CN105293316B (zh) * 2015-11-25 2017-08-25 镇海建设集团有限公司 一种防风塔吊
CN107826987A (zh) * 2017-09-30 2018-03-23 中国化学工程第六建设有限公司 液压顶升平桥
EP3725730B1 (en) * 2019-12-27 2021-12-22 S&L Access Systems AB A crane comprising a movable boom and a movable counterweight
CN111960297B (zh) * 2020-08-21 2024-06-18 抚顺永茂建筑机械有限公司 一种塔式起重机的可升降桅杆装置
CN115744634B (zh) * 2022-09-15 2024-01-16 中联重科股份有限公司 塔式起重机及其控制方法、装置、处理器及云管理平台
CN116986497B (zh) * 2023-08-31 2025-06-24 徐州建机工程机械有限公司 一种倾泻式平衡重装置及脱落方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446043A (en) * 1891-02-10 Counterbalanced jib-crane
BE449603A (enrdf_load_stackoverflow) * 1941-09-24
FR1135807A (fr) * 1955-08-08 1957-05-03 Perfectionnement aux appareils de levage
FR1212461A (fr) * 1958-10-17 1960-03-24 Potain & Cie Ets F Perfectionnements aux grues
GB1020635A (en) * 1963-03-08 1966-02-23 Leavesley Engineering Ltd Counterbalancing mobile cranes
FR1470368A (fr) * 1965-12-30 1967-02-24 Richier Sa Perfectionnement à la translation des chariots de contrepoids sur les grues à tour

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168130A (en) 1977-04-22 1979-09-18 Dr. Barth Kg Apparatus for placing paving elements
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
US10336589B2 (en) 2006-10-27 2019-07-02 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US8985353B2 (en) 2006-10-27 2015-03-24 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US12187587B2 (en) 2006-10-27 2025-01-07 Grove U.S. L.L.C. Mobile lift crane with variable position counterweight
US11884522B2 (en) 2006-10-27 2024-01-30 Grove U.S. L.L.C. Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US11261064B2 (en) 2009-08-06 2022-03-01 Manitowoc Cranes, Llc Lift crane with moveable counterweight
US10457530B2 (en) 2009-08-06 2019-10-29 Manitowoc Cranes, Llc Lift crane with moveable counterweight
CN102701088A (zh) * 2012-06-21 2012-10-03 左芳清 自动平衡塔式起重机
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift 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
US11208303B2 (en) 2014-01-27 2021-12-28 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
CN106892365A (zh) * 2017-04-20 2017-06-27 沈阳建筑大学 一种双臂并行平头塔式起重机
CN111278761B (zh) * 2017-09-01 2022-04-01 利勃海尔比伯拉赫股份有限公司 旋转塔式起重机
RU2773757C2 (ru) * 2017-09-01 2022-06-10 Либхерр-Верк Биберах Гмбх Башенно-поворотный кран
US11459217B2 (en) 2017-09-01 2022-10-04 Liebherr-Werk Biberach Gmbh Rotary tower crane
CN111278761A (zh) * 2017-09-01 2020-06-12 利勃海尔比伯拉赫股份有限公司 旋转塔式起重机
WO2019043156A1 (de) * 2017-09-01 2019-03-07 Liebherr-Werk Biberach Gmbh Turmdrehkran
CN119290367A (zh) * 2024-12-16 2025-01-10 四川电力设计咨询有限责任公司 输电线路组塔用双摇臂抱杆现场荷载试验加载方法

Also Published As

Publication number Publication date
JPS513986B1 (enrdf_load_stackoverflow) 1976-02-07
FR2041657A5 (enrdf_load_stackoverflow) 1971-01-29
DE7018790U (de) 1970-12-10
US3642148A (en) 1972-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee