EP1803678A3 - Operation device for a loading crane - Google Patents

Operation device for a loading crane Download PDF

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Publication number
EP1803678A3
EP1803678A3 EP06025560A EP06025560A EP1803678A3 EP 1803678 A3 EP1803678 A3 EP 1803678A3 EP 06025560 A EP06025560 A EP 06025560A EP 06025560 A EP06025560 A EP 06025560A EP 1803678 A3 EP1803678 A3 EP 1803678A3
Authority
EP
European Patent Office
Prior art keywords
crane
operation device
loading crane
displayed
torque
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Withdrawn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
EP06025560A
Other languages
German (de)
French (fr)
Other versions
EP1803678A2 (en
Inventor
Werner Emminger
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.)
Palfinger AG
Original Assignee
Palfinger 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 Palfinger AG filed Critical Palfinger AG
Publication of EP1803678A2 publication Critical patent/EP1803678A2/en
Publication of EP1803678A3 publication Critical patent/EP1803678A3/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Withdrawn legal-status Critical Current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
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • 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
    • B66C23/94—Safety gear for limiting slewing movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/16—Applications of indicating, registering, or weighing devices
    • 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
    • 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

Bedienungseinrichtung für einen Ladekran, mit einem Bildschirm, auf dem ein von Last und Kran ausgeübtes Drehmoment in Beziehung zu dessen jeweils höchstzulässigen Wert darstellbar ist, wobei die Richtung der durch den Kran definierten Ebene bezogen auf eine Horizontalebene (Schwenkwinkel) sowie das momentane Drehmoment zusammen mit einer Kurve (21) darstellbar sind, welche für den gesamten Winkelbereich das höchstzulässige Drehmoment repräsentiert.

Figure imgaf001
Operating device for a loading crane, with a screen on which a torque exerted by load and crane in relation to its maximum value can be displayed, the direction of the plane defined by the crane relative to a horizontal plane (swivel angle) and the instantaneous torque together with a curve (21) can be displayed, which represents the maximum permissible torque for the entire angular range.
Figure imgaf001
EP06025560A 2005-12-27 2006-12-11 Operation device for a loading crane Withdrawn EP1803678A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0089205U AT9138U1 (en) 2005-12-27 2005-12-27 OPERATING DEVICE FOR A LOADING CRANE

Publications (2)

Publication Number Publication Date
EP1803678A2 EP1803678A2 (en) 2007-07-04
EP1803678A3 true EP1803678A3 (en) 2008-11-26

Family

ID=37776753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06025560A Withdrawn EP1803678A3 (en) 2005-12-27 2006-12-11 Operation device for a loading crane

Country Status (7)

Country Link
US (1) US20070144995A1 (en)
EP (1) EP1803678A3 (en)
JP (1) JP2007176704A (en)
KR (1) KR20070069052A (en)
CN (1) CN1990375A (en)
AT (1) AT9138U1 (en)
AU (1) AU2006252284A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101195562B1 (en) 2007-07-10 2012-10-29 삼성전자주식회사 Air conditioner
CN102180417A (en) * 2011-01-26 2011-09-14 徐州赫思曼电子有限公司 Moment limiter for providing protection for safety rotary area in various supporting leg states
US9004842B2 (en) 2011-10-10 2015-04-14 Wastequip, Llc Hoist apparatus
CN103676965B (en) * 2013-12-12 2016-03-30 中联重科股份有限公司 A kind of arm support control method of engineering machinery, device, system and engineering machinery
WO2017216945A1 (en) * 2016-06-17 2017-12-21 株式会社前田製作所 Mobile crane
CN108275587A (en) * 2018-03-26 2018-07-13 浙江三装备有限公司 Super-starting balance weight luffing device and crane
CN113371626B (en) * 2021-05-21 2023-09-15 中国十七冶集团有限公司 Automatic safety device capable of preventing lightning stroke and resisting strong wind force for tower crane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0558589A (en) * 1991-08-30 1993-03-09 Kobe Steel Ltd Safety display device for crane
EP0614845A2 (en) * 1988-12-27 1994-09-14 Kato Works Co., Ltd. Crane safety apparatus
EP0857687A1 (en) * 1995-03-03 1998-08-12 Komatsu Ltd. Device for indicating movable range of mobile crane vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415599A1 (en) * 1978-01-26 1979-08-24 B & A Eng Co LOAD WEIGHING DEVICE FOR CRANES
US4752012A (en) * 1986-08-29 1988-06-21 Harnischfeger Corporation Crane control means employing load sensing devices
US5730305A (en) * 1988-12-27 1998-03-24 Kato Works Co., Ltd. Crane safety apparatus
US5143232A (en) * 1991-09-18 1992-09-01 Stewart James T Crane load instrument and method therefor
US5598935A (en) * 1993-03-18 1997-02-04 American Crane Corporation Frame structure for lift crane machinery
AU772902B2 (en) * 1999-12-15 2004-05-13 Caterpillar Inc. System and method for automatically controlling a work implement of an earthmoving machine based on discrete values of torque

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614845A2 (en) * 1988-12-27 1994-09-14 Kato Works Co., Ltd. Crane safety apparatus
JPH0558589A (en) * 1991-08-30 1993-03-09 Kobe Steel Ltd Safety display device for crane
EP0857687A1 (en) * 1995-03-03 1998-08-12 Komatsu Ltd. Device for indicating movable range of mobile crane vehicle

Also Published As

Publication number Publication date
AT9138U1 (en) 2007-05-15
KR20070069052A (en) 2007-07-02
AU2006252284A1 (en) 2007-07-12
CN1990375A (en) 2007-07-04
EP1803678A2 (en) 2007-07-04
US20070144995A1 (en) 2007-06-28
JP2007176704A (en) 2007-07-12

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