GB2009428A - Method and apparatus for monitoring the lifting load of a crane - Google Patents

Method and apparatus for monitoring the lifting load of a crane

Info

Publication number
GB2009428A
GB2009428A GB7836780A GB7836780A GB2009428A GB 2009428 A GB2009428 A GB 2009428A GB 7836780 A GB7836780 A GB 7836780A GB 7836780 A GB7836780 A GB 7836780A GB 2009428 A GB2009428 A GB 2009428A
Authority
GB
United Kingdom
Prior art keywords
crane
monitoring
lifting load
load
measuring
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Withdrawn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
GB7836780A
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.)
Gap Gesellschaft fuer Auswertungen und Patente AG
Original Assignee
Gap Gesellschaft fuer Auswertungen und Patente AG
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 Gap Gesellschaft fuer Auswertungen und Patente AG filed Critical Gap Gesellschaft fuer Auswertungen und Patente AG
Publication of GB2009428A publication Critical patent/GB2009428A/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Withdrawn legal-status Critical Current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
    • B66C23/88—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)

Abstract

The invention relates to a method and apparatus for monitoring the lifting load of a crane. In order to overcome disadvantages of known methods which measure the tensile stress in a hoist rope of a crane the invention provides means (11) for measuring a load moment of the crane, means (13) for measuring outreach of a lifting device of the crane, and means for calculating lifting load from these measurements. Problems of compensating for tension losses in the crane hoist rope are thus avoided. <IMAGE>
GB7836780A 1977-09-15 1978-09-14 Method and apparatus for monitoring the lifting load of a crane Withdrawn GB2009428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1144277 1977-09-15

Publications (1)

Publication Number Publication Date
GB2009428A true GB2009428A (en) 1979-06-13

Family

ID=4373534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836780A Withdrawn GB2009428A (en) 1977-09-15 1978-09-14 Method and apparatus for monitoring the lifting load of a crane

Country Status (6)

Country Link
JP (1) JPS5490746A (en)
BE (1) BE870471A (en)
FR (1) FR2403291A1 (en)
GB (1) GB2009428A (en)
NL (1) NL7808934A (en)
NO (1) NO783078L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7156982B2 (en) * 2003-02-05 2007-01-02 Ruppel Michael J Apparatus for determining weight and biomass composition of a trickling filter
CN113479775A (en) * 2021-06-28 2021-10-08 杭州鸿泉物联网技术股份有限公司 Crane hoisting identification method and system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106516997A (en) * 2016-12-27 2017-03-22 宁夏软件工程院有限公司 Hoisting device of electrolytic plating cathode plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7156982B2 (en) * 2003-02-05 2007-01-02 Ruppel Michael J Apparatus for determining weight and biomass composition of a trickling filter
US7172700B2 (en) * 2003-02-05 2007-02-06 Ruppel Michael J Method and apparatus for determining weight and biomass composition of a trickling filter
US7195707B2 (en) * 2003-02-05 2007-03-27 Ruppel Michael J Apparatus for determining weight and biomass composition of a trickling filter
CN113479775A (en) * 2021-06-28 2021-10-08 杭州鸿泉物联网技术股份有限公司 Crane hoisting identification method and system

Also Published As

Publication number Publication date
BE870471A (en) 1979-01-02
NO783078L (en) 1979-03-15
FR2403291A1 (en) 1979-04-13
NL7808934A (en) 1979-03-19
JPS5490746A (en) 1979-07-18

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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)