FR2267276B1 - - Google Patents

Info

Publication number
FR2267276B1
FR2267276B1 FR7511183A FR7511183A FR2267276B1 FR 2267276 B1 FR2267276 B1 FR 2267276B1 FR 7511183 A FR7511183 A FR 7511183A FR 7511183 A FR7511183 A FR 7511183A FR 2267276 B1 FR2267276 B1 FR 2267276B1
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.)
Expired
Application number
FR7511183A
Other versions
FR2267276A1 (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.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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 Pye Ltd filed Critical Pye Ltd
Publication of FR2267276A1 publication Critical patent/FR2267276A1/fr
Application granted granted Critical
Publication of FR2267276B1 publication Critical patent/FR2267276B1/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
    • 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)
FR7511183A 1974-04-10 1975-04-10 Expired FR2267276B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15845/74A GB1500501A (en) 1974-04-10 1974-04-10 Crane load indicating arrangement

Publications (2)

Publication Number Publication Date
FR2267276A1 FR2267276A1 (fr) 1975-11-07
FR2267276B1 true FR2267276B1 (fr) 1979-04-06

Family

ID=10066563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511183A Expired FR2267276B1 (fr) 1974-04-10 1975-04-10

Country Status (7)

Country Link
US (1) US4029213A (fr)
JP (1) JPS50138564A (fr)
CA (1) CA1045848A (fr)
DE (1) DE2514147A1 (fr)
FR (1) FR2267276B1 (fr)
GB (1) GB1500501A (fr)
IT (1) IT1035212B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415599A1 (fr) * 1978-01-26 1979-08-24 B & A Eng Co Dispositif de pesage de charge pour grues
FR2443419A1 (fr) * 1978-12-04 1980-07-04 Ferodo Sa Dispositif dynamometrique pour engin a fleche, en particulier pour controle de basculement de celui-ci
GB2060554B (en) * 1979-10-08 1984-05-10 Aerial Platforms Uk Ltd Apparatus for lifting or lowering a load
US4317368A (en) * 1980-07-28 1982-03-02 Mcelroy John W Acoustic emission warning system for a fiberglass member
US4516116A (en) * 1981-12-16 1985-05-07 Safety Devices (Engineering) Limited Apparatus for visually displaying the load-moment, axle-load, or payload of a vehicle
US6202013B1 (en) * 1998-01-15 2001-03-13 Schwing America, Inc. Articulated boom monitoring system
DE102004031248A1 (de) * 2004-06-29 2006-02-09 Plustech Oy Ladegerät
DE102010008155B4 (de) * 2010-02-16 2013-02-28 Wolffkran Holding Ag Wippausleger-Turmkran
GB2485770A (en) * 2010-11-23 2012-05-30 Flintec Uk Ltd Lifting Device with Distributed-Sensing Scale
CN102942113B (zh) * 2012-11-13 2014-06-25 岳阳千盟电子有限公司 天车吊物自动识别系统
CN104843584B (zh) * 2014-04-14 2017-01-11 北汽福田汽车股份有限公司 记录吊臂带载伸缩的方法、装置和起重机
CN104192722A (zh) * 2014-09-22 2014-12-10 中山大学 一种岸边集装箱装卸桥结构健康监测与安全预警方法
CN106966304A (zh) * 2017-03-17 2017-07-21 燕山大学 一种电动吊具
IT201800010918A1 (it) * 2018-12-10 2020-06-10 Manitou Italia Srl Sistema di sicurezza perfezionato per macchine operatrici semoventi.
CN110255379B (zh) * 2019-05-30 2020-07-10 中联重科股份有限公司 吊臂的旁弯检测方法、系统和旁弯监控系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079080A (en) * 1960-02-12 1963-02-26 Henry L Mason Crane warning system
US3586841A (en) * 1969-02-14 1971-06-22 Warner Swasey Co Boom load indicating system
US3638211A (en) * 1969-10-08 1972-01-25 Litton Systems Inc Crane safety system
US3631537A (en) * 1970-01-26 1971-12-28 Harnischfeger Corp Calibration circuit for boom crane load safety device
US3740534A (en) * 1971-05-25 1973-06-19 Litton Systems Inc Warning system for load handling equipment
JPS5413651B2 (fr) * 1971-12-29 1979-06-01

Also Published As

Publication number Publication date
US4029213A (en) 1977-06-14
FR2267276A1 (fr) 1975-11-07
IT1035212B (it) 1979-10-20
DE2514147A1 (de) 1975-10-30
JPS50138564A (fr) 1975-11-05
CA1045848A (fr) 1979-01-09
GB1500501A (en) 1978-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse