EP1803678A3 - Operation device for a loading crane - Google Patents
Operation device for a loading crane Download PDFInfo
- 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- Withdrawn
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. 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.
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)
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 | Engineering machinery arm support control method, device and 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)
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)
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 |
-
2005
- 2005-12-27 AT AT0089205U patent/AT9138U1/en not_active IP Right Cessation
-
2006
- 2006-12-11 EP EP06025560A patent/EP1803678A3/en not_active Withdrawn
- 2006-12-18 US US11/640,279 patent/US20070144995A1/en not_active Abandoned
- 2006-12-21 JP JP2006344048A patent/JP2007176704A/en not_active Withdrawn
- 2006-12-26 CN CNA2006101725032A patent/CN1990375A/en active Pending
- 2006-12-26 KR KR1020060133708A patent/KR20070069052A/en not_active Application Discontinuation
- 2006-12-28 AU AU2006252284A patent/AU2006252284A1/en not_active Abandoned
Patent Citations (3)
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 |
---|---|
US20070144995A1 (en) | 2007-06-28 |
JP2007176704A (en) | 2007-07-12 |
AT9138U1 (en) | 2007-05-15 |
CN1990375A (en) | 2007-07-04 |
AU2006252284A1 (en) | 2007-07-12 |
EP1803678A2 (en) | 2007-07-04 |
KR20070069052A (en) | 2007-07-02 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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PUAL | Search report despatched |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20090527 |