CA1103051A - Load weighing device - Google Patents

Load weighing device

Info

Publication number
CA1103051A
CA1103051A CA320,347A CA320347A CA1103051A CA 1103051 A CA1103051 A CA 1103051A CA 320347 A CA320347 A CA 320347A CA 1103051 A CA1103051 A CA 1103051A
Authority
CA
Canada
Prior art keywords
crane
load
jib
weighing device
cam
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
CA320,347A
Other languages
English (en)
French (fr)
Inventor
William A. Cakebread
Graham R. Pryke
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.)
B & A Engineering Co Ltd
Original Assignee
B & A Engineering Co 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 B & A Engineering Co Ltd filed Critical B & A Engineering Co Ltd
Application granted granted Critical
Publication of CA1103051A publication Critical patent/CA1103051A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
    • G01C9/14—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10 movable in more than one direction
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
CA320,347A 1978-01-26 1979-01-26 Load weighing device Expired CA1103051A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3259/78 1978-01-26
GB325978 1978-01-26
AU52077/79A AU5207779A (en) 1978-01-26 1979-10-23 Load weighing device

Publications (1)

Publication Number Publication Date
CA1103051A true CA1103051A (en) 1981-06-16

Family

ID=25629518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320,347A Expired CA1103051A (en) 1978-01-26 1979-01-26 Load weighing device

Country Status (6)

Country Link
US (1) US4212006A (US06265458-20010724-C00056.png)
JP (1) JPS54118271A (US06265458-20010724-C00056.png)
AU (1) AU5207779A (US06265458-20010724-C00056.png)
CA (1) CA1103051A (US06265458-20010724-C00056.png)
DE (1) DE2903035A1 (US06265458-20010724-C00056.png)
FR (1) FR2415599A1 (US06265458-20010724-C00056.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509376A (en) * 1979-05-18 1985-04-09 Coles Cranes Limited Safe load indicator
WO1982000815A1 (en) * 1980-09-02 1982-03-18 James M V Williams Force-moment compensating apparatus
DE3041826A1 (de) * 1980-11-06 1982-05-13 Anton Ruthmann Gmbh & Co, 4423 Gescher Fahrbare hubarbeitsbuehne
US4487741A (en) * 1981-11-30 1984-12-11 Westinghouse Electric Corp. Transfer of fuel assemblies
US4736633A (en) * 1986-03-25 1988-04-12 Fmc Corporation Multipurpose lifting and pulling vehicle
US4894849A (en) * 1988-09-30 1990-01-16 Westinghouse Electric Corp. Apparatus and method for transferring nuclear reactor fuel assemblies
US5143232A (en) * 1991-09-18 1992-09-01 Stewart James T Crane load instrument and method therefor
US5263597A (en) * 1991-09-18 1993-11-23 Stewart James T Crane load instrument and method therefor
EP1490288B1 (en) 2001-11-28 2015-02-25 Hojbjerg Maskinfabrik A/S Load control system, preferably for boom cranes
US7489098B2 (en) 2005-10-05 2009-02-10 Oshkosh Corporation System for monitoring load and angle for mobile lift device
AT9138U1 (de) * 2005-12-27 2007-05-15 Palfinger Ag Bedienungseinrichtung für einen ladekran
CN102040172A (zh) * 2010-11-26 2011-05-04 大连益利亚工程机械有限公司 一种防止钢丝绳空钩收起乱绳的装置
US9278236B1 (en) * 2011-07-20 2016-03-08 Flaresun Fire Group, Inc. Victim retrieval system, method and apparatus
CN105217474A (zh) * 2015-10-26 2016-01-06 武汉钢铁(集团)公司 一种防止桥式起重机溜钩的智能监控系统及方法
CN115594098B (zh) * 2022-11-10 2023-06-02 大连海事大学 基于力位联合控制的主动式波浪升沉补偿装置控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826321A (en) * 1973-05-25 1974-07-30 Trans Sonics Inc Load weighing system for cranes with rotatable booms
US3866200A (en) * 1973-07-25 1975-02-11 Forney International Load measuring and overload warning system
GB1500501A (en) * 1974-04-10 1978-02-08 Pye Ltd Crane load indicating arrangement
US4052602A (en) * 1975-08-14 1977-10-04 Forney Engineering Company Load and radius indicating system
GB1522442A (en) * 1976-02-25 1978-08-23 Weighload Ltd Safe load indicator for jib cranes

Also Published As

Publication number Publication date
DE2903035A1 (de) 1979-08-02
FR2415599A1 (fr) 1979-08-24
FR2415599B3 (US06265458-20010724-C00056.png) 1981-11-13
US4212006A (en) 1980-07-08
JPS54118271A (en) 1979-09-13
AU5207779A (en) 1981-04-30

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Legal Events

Date Code Title Description
MKEX Expiry