SE534721C2 - Lyftdon med medel för fasthållande och frisläppande av ett föremål - Google Patents
Lyftdon med medel för fasthållande och frisläppande av ett föremålInfo
- Publication number
- SE534721C2 SE534721C2 SE0950751A SE0950751A SE534721C2 SE 534721 C2 SE534721 C2 SE 534721C2 SE 0950751 A SE0950751 A SE 0950751A SE 0950751 A SE0950751 A SE 0950751A SE 534721 C2 SE534721 C2 SE 534721C2
- Authority
- SE
- Sweden
- Prior art keywords
- lifting
- lifting device
- displaceable part
- switch
- control unit
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 3
- 230000009849 deactivation Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- 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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
- B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
- B66C1/08—Circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
-
- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
- Chairs Characterized By Structure (AREA)
- Invalid Beds And Related Equipment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0950751A SE534721C2 (sv) | 2009-10-12 | 2009-10-12 | Lyftdon med medel för fasthållande och frisläppande av ett föremål |
EP10178020A EP2308791B1 (en) | 2009-10-12 | 2010-09-21 | Lifting device with means for holding and releasing an object |
CN2010205565617U CN201842579U (zh) | 2009-10-12 | 2010-10-09 | 具有用于抓持和释放物体的装置的提升设备 |
SE1051067A SE534451C2 (sv) | 2009-10-12 | 2010-10-12 | Metod för att styra ett lyftdon, styrenhet för att styra ett lyftdon, användning av en styrenhet, lyftdon för lyftande av ett föremål och användning av ett lyftdon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0950751A SE534721C2 (sv) | 2009-10-12 | 2009-10-12 | Lyftdon med medel för fasthållande och frisläppande av ett föremål |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0950751A1 SE0950751A1 (sv) | 2011-04-13 |
SE534721C2 true SE534721C2 (sv) | 2011-11-29 |
Family
ID=43568735
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0950751A SE534721C2 (sv) | 2009-10-12 | 2009-10-12 | Lyftdon med medel för fasthållande och frisläppande av ett föremål |
SE1051067A SE534451C2 (sv) | 2009-10-12 | 2010-10-12 | Metod för att styra ett lyftdon, styrenhet för att styra ett lyftdon, användning av en styrenhet, lyftdon för lyftande av ett föremål och användning av ett lyftdon |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1051067A SE534451C2 (sv) | 2009-10-12 | 2010-10-12 | Metod för att styra ett lyftdon, styrenhet för att styra ett lyftdon, användning av en styrenhet, lyftdon för lyftande av ett föremål och användning av ett lyftdon |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2308791B1 (zh) |
CN (1) | CN201842579U (zh) |
SE (2) | SE534721C2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2441725A1 (en) * | 2010-10-12 | 2012-04-18 | OLA Gustafsson | Lifting device and method for controlling a lifting device |
JP5961856B2 (ja) * | 2012-10-24 | 2016-08-02 | 住友重機械搬送システム株式会社 | 重心位置検出装置、重心位置検出方法およびプログラム |
RU2746107C1 (ru) * | 2017-09-14 | 2021-04-07 | Ба Франс | Демонтажное приспособление |
CN109761148B (zh) * | 2018-12-14 | 2020-07-07 | 上海建工集团股份有限公司 | 一种基坑垂直取土安全监控系统及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017959U (zh) * | 1973-06-13 | 1975-02-27 | ||
JPS57145440U (zh) * | 1981-03-09 | 1982-09-13 | ||
US7980612B2 (en) * | 2005-07-12 | 2011-07-19 | Schlumberger Technology Corporation | Clamping assembly |
US20070200032A1 (en) * | 2006-02-24 | 2007-08-30 | Eadie William J | Radio frequency emitting hook system for a rotary-wing aircraft external load handling |
-
2009
- 2009-10-12 SE SE0950751A patent/SE534721C2/sv not_active IP Right Cessation
-
2010
- 2010-09-21 EP EP10178020A patent/EP2308791B1/en not_active Not-in-force
- 2010-10-09 CN CN2010205565617U patent/CN201842579U/zh not_active Expired - Fee Related
- 2010-10-12 SE SE1051067A patent/SE534451C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE0950751A1 (sv) | 2011-04-13 |
SE1051067A1 (sv) | 2011-04-13 |
CN201842579U (zh) | 2011-05-25 |
SE534451C2 (sv) | 2011-08-30 |
EP2308791B1 (en) | 2012-12-26 |
EP2308791A1 (en) | 2011-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |