JPS5538613B1 - - Google Patents

Info

Publication number
JPS5538613B1
JPS5538613B1 JP6595671A JP6595671A JPS5538613B1 JP S5538613 B1 JPS5538613 B1 JP S5538613B1 JP 6595671 A JP6595671 A JP 6595671A JP 6595671 A JP6595671 A JP 6595671A JP S5538613 B1 JPS5538613 B1 JP S5538613B1
Authority
JP
Japan
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.)
Pending
Application number
JP6595671A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5538613B1 publication Critical patent/JPS5538613B1/ja
Pending 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/26—Arbitrary function generators
    • G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/084—Protection measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Jib Cranes (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
JP6595671A 1971-06-25 1971-08-30 Pending JPS5538613B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3002471A GB1358871A (en) 1971-06-25 1971-06-25 Crane load indicator arrangement

Publications (1)

Publication Number Publication Date
JPS5538613B1 true JPS5538613B1 (de) 1980-10-06

Family

ID=10301038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6595671A Pending JPS5538613B1 (de) 1971-06-25 1971-08-30

Country Status (4)

Country Link
US (1) US3870160A (de)
JP (1) JPS5538613B1 (de)
DE (1) DE2230142A1 (de)
GB (1) GB1358871A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160018410A (ko) 2014-08-07 2016-02-17 도쿄엘렉트론가부시키가이샤 접합 장치, 접합 시스템, 접합 방법 및 컴퓨터 기억 매체
KR20160018411A (ko) 2014-08-07 2016-02-17 도쿄엘렉트론가부시키가이샤 접합 장치, 접합 시스템, 접합 방법 및 컴퓨터 기억 매체

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057792A (en) * 1970-01-21 1977-11-08 Ludwig Pietzsch Overload safety device for telescopic cranes
GB1462785A (en) * 1973-05-11 1977-01-26 Pye Ltd Crane load indicating arrangement
DE2400310C3 (de) * 1974-01-04 1981-02-26 Erhard 5509 Kell Kirsten Kippmomentsicherung für einen Teleskop-Auslegerkran
AT343860B (de) * 1975-02-04 1978-06-26 Krueger & Co Kg Vorrichtung zur steuerung eines kranauslegerantriebes
US4054055A (en) * 1976-08-06 1977-10-18 Precilec Device for controlling the load of a lifting appliance
FR2418766A1 (fr) * 1978-03-01 1979-09-28 Michel Gutierrez Perfectionnement aux appareils de levage a commande hydraulique
US4236864A (en) * 1978-11-09 1980-12-02 Raymond Couture Safety control system for the boom of a crane
EP0029768B1 (de) * 1979-11-12 1986-04-23 FMC EUROPE S.A. Société anonyme dite: Verfahren und Anlage zum Überwachen und Steuern eines gelenkigen Fluidumübertragungsarmes, der dazu bestimmt ist, ein Schiff mit einer Plattform im Meer zu verbinden
KR910002234B1 (ko) * 1982-12-01 1991-04-08 히다찌 겡끼 가부시기가이샤 적하 이송장치의 적하중량 표시장치
US4906981A (en) * 1988-07-20 1990-03-06 Nield Barry J Method and apparatus for monitoring the effective load carried by a crane
GB9326347D0 (en) * 1993-12-23 1994-02-23 Grove Europ Limited Improvements in and relating to telescopic booms
DE19931303C2 (de) * 1999-07-07 2002-11-21 Liebherr Werk Ehingen Tragfähigkeitsoptimierung beim Ausführen von Kranbewegungen
JP4320931B2 (ja) * 2000-03-27 2009-08-26 コベルコクレーン株式会社 クレーンの過負荷防止方法及び過負荷防止装置
US20040200644A1 (en) * 2003-04-08 2004-10-14 Alan Paine Safe load lifting measurement device
FR2884104B1 (fr) * 2005-03-29 2009-07-03 Pierre Dumas Reglage par commutateur
JP6956645B2 (ja) * 2018-02-06 2021-11-02 住友重機械建機クレーン株式会社 吊荷重演算装置
IT201800010918A1 (it) * 2018-12-10 2020-06-10 Manitou Italia Srl Sistema di sicurezza perfezionato per macchine operatrici semoventi.
US10994970B2 (en) 2019-07-29 2021-05-04 Jim D. Wiethorn Crane risk logic apparatus and system and method for use of same
CN111675103B (zh) * 2020-06-17 2022-04-15 三一海洋重工有限公司 臂架俯仰切换控制方法及控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036579A (de) * 1973-08-04 1975-04-05

Family Cites Families (5)

* 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
US3534355A (en) * 1967-03-28 1970-10-13 Dole Valve Co Load warning device
US3641551A (en) * 1968-12-19 1972-02-08 Grove Mfg Co Safe load control system for telescopic crane booms
US3559143A (en) * 1969-07-11 1971-01-26 Clary Corp Apparatus for generating trigonometric functions corresponding to angular movement
US3618064A (en) * 1969-08-20 1971-11-02 Eaton Yale & Towne Crane computer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036579A (de) * 1973-08-04 1975-04-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160018410A (ko) 2014-08-07 2016-02-17 도쿄엘렉트론가부시키가이샤 접합 장치, 접합 시스템, 접합 방법 및 컴퓨터 기억 매체
KR20160018411A (ko) 2014-08-07 2016-02-17 도쿄엘렉트론가부시키가이샤 접합 장치, 접합 시스템, 접합 방법 및 컴퓨터 기억 매체

Also Published As

Publication number Publication date
DE2230142A1 (de) 1973-01-11
US3870160A (en) 1975-03-11
GB1358871A (en) 1974-07-03

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