FR2415599A1 - Dispositif de pesage de charge pour grues - Google Patents

Dispositif de pesage de charge pour grues

Info

Publication number
FR2415599A1
FR2415599A1 FR7901930A FR7901930A FR2415599A1 FR 2415599 A1 FR2415599 A1 FR 2415599A1 FR 7901930 A FR7901930 A FR 7901930A FR 7901930 A FR7901930 A FR 7901930A FR 2415599 A1 FR2415599 A1 FR 2415599A1
Authority
FR
France
Prior art keywords
cable
cranes
dynamometer
weighing device
load weighing
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.)
Granted
Application number
FR7901930A
Other languages
English (en)
Other versions
FR2415599B3 (fr
Inventor
William Alfred Cakebread
Graham Richard 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 Eng Co
Original Assignee
B & A Eng Co
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 Eng Co filed Critical B & A Eng Co
Publication of FR2415599A1 publication Critical patent/FR2415599A1/fr
Application granted granted Critical
Publication of FR2415599B3 publication Critical patent/FR2415599B3/fr
Granted 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

a. Dispositif de pesage de charge pour grues. b. I1 comprend, inséré dans le câble de la grue, un dynamomètre qui sert à produire un signal de sortie indicatif de la tension du câble due à une charge portée par le crochet de la grue, un élément de détection de la direction du câble destiné à détecter la direction de mouvement du câble traversant le dynamomètre et des moyens destinés à modifier le signal de sortie du dynamomètre en fonction de la direction de mouvement du câble détectée par ledit élément de détection de direction. c. Applications courantes.
FR7901930A 1978-01-26 1979-01-25 Dispositif de pesage de charge pour grues Granted FR2415599A1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2415599A1 true FR2415599A1 (fr) 1979-08-24
FR2415599B3 FR2415599B3 (fr) 1981-11-13

Family

ID=25629518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901930A Granted FR2415599A1 (fr) 1978-01-26 1979-01-25 Dispositif de pesage de charge pour grues

Country Status (6)

Country Link
US (1) US4212006A (fr)
JP (1) JPS54118271A (fr)
AU (1) AU5207779A (fr)
CA (1) CA1103051A (fr)
DE (1) DE2903035A1 (fr)
FR (1) FR2415599A1 (fr)

Families Citing this family (16)

* 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
EP0058671B1 (fr) * 1980-09-02 1986-06-18 WILLIAMS, James M. IV Appareil de compensation de moments de forces
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
US5263597A (en) * 1991-09-18 1993-11-23 Stewart James T Crane load instrument and method therefor
US5143232A (en) * 1991-09-18 1992-09-01 Stewart James T Crane load instrument and method therefor
EP1490288B1 (fr) 2001-11-28 2015-02-25 Hojbjerg Maskinfabrik A/S Systeme de controle de charge, de preference pour grues a fleche
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
CN111675109A (zh) * 2020-07-16 2020-09-18 杭州市特种设备检测研究院 一种钢丝绳防跳槽报警装置及起重机小车
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
FR2415599B3 (fr) 1981-11-13
US4212006A (en) 1980-07-08
AU5207779A (en) 1981-04-30
CA1103051A (fr) 1981-06-16
DE2903035A1 (de) 1979-08-02
JPS54118271A (en) 1979-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse