EP1580330A3 - Quick-change device for excavators - Google Patents
Quick-change device for excavators Download PDFInfo
- Publication number
- EP1580330A3 EP1580330A3 EP05006635A EP05006635A EP1580330A3 EP 1580330 A3 EP1580330 A3 EP 1580330A3 EP 05006635 A EP05006635 A EP 05006635A EP 05006635 A EP05006635 A EP 05006635A EP 1580330 A3 EP1580330 A3 EP 1580330A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- quick
- change device
- main body
- locking component
- side plates
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2275—Hoses and supports therefor and protection therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410015471 DE102004015471A1 (en) | 2004-03-26 | 2004-03-26 | Quick coupler for excavators |
DE102004015471 | 2004-03-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1580330A2 EP1580330A2 (en) | 2005-09-28 |
EP1580330A3 true EP1580330A3 (en) | 2006-03-22 |
EP1580330B1 EP1580330B1 (en) | 2012-11-07 |
Family
ID=34854107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050006635 Active EP1580330B1 (en) | 2004-03-26 | 2005-03-24 | Quick-change device for connecting implements to a work machine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1580330B1 (en) |
DE (1) | DE102004015471A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006023420B4 (en) * | 2006-05-17 | 2013-02-28 | Lehnhoff Hartstahl Gmbh & Co. Kg | Quick change device |
PT2038485E (en) | 2006-06-27 | 2012-07-19 | Oscar Meier Ag | Coupling mechanism, and earth moving machine comprising such a coupling mechanism |
AT11312U1 (en) * | 2009-03-23 | 2010-08-15 | Baumaschinentechnik Ges M B H | QUICK COUPLING FOR CONSTRUCTION MACHINES |
DE202010003410U1 (en) | 2010-03-10 | 2011-08-02 | Jürgen Nagler | Device for tool change in hydraulic excavators |
DE202019101747U1 (en) * | 2019-03-27 | 2020-06-30 | Kinshofer Gmbh | Quick coupler for construction machine tools |
CN110453742A (en) * | 2019-08-16 | 2019-11-15 | 徐工集团工程机械有限公司 | A kind of full-automatic fast replacing device of hydraulic crawler excavator |
CN111270717A (en) * | 2020-03-26 | 2020-06-12 | 潘建业 | Locking chuck type quick-change device for hydraulic excavator |
CN113294413A (en) * | 2021-06-08 | 2021-08-24 | 大族激光科技产业集团股份有限公司 | Quick connecting mechanism and actuating equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5465513A (en) * | 1991-09-06 | 1995-11-14 | Sonerud; John T. | Device for quick connection of hydraulic tubings |
US5890871A (en) * | 1997-12-10 | 1999-04-06 | Caterpillar Inc. | Latching mechanism for a quick coupler |
US20010004904A1 (en) * | 1998-07-29 | 2001-06-28 | Woods Equipment Company, A Delaware Corporation | Multi-line rotatable fluid coupler |
GB2372979A (en) * | 2001-01-23 | 2002-09-11 | Peter William Scott | Quick connect implement coupler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE504450C2 (en) | 1996-02-19 | 1997-02-17 | Kavlugnt Ab | Coupling device for connecting a working tool to a working machine; both mechanical coupling and quick coupling of the hydraulic couplings |
DE102008000036B4 (en) | 2008-01-10 | 2010-09-30 | Leica Biosystems Nussloch Gmbh | Method for making histological sections and microtome with an applicator and cutter |
-
2004
- 2004-03-26 DE DE200410015471 patent/DE102004015471A1/en not_active Ceased
-
2005
- 2005-03-24 EP EP20050006635 patent/EP1580330B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5465513A (en) * | 1991-09-06 | 1995-11-14 | Sonerud; John T. | Device for quick connection of hydraulic tubings |
US5890871A (en) * | 1997-12-10 | 1999-04-06 | Caterpillar Inc. | Latching mechanism for a quick coupler |
US20010004904A1 (en) * | 1998-07-29 | 2001-06-28 | Woods Equipment Company, A Delaware Corporation | Multi-line rotatable fluid coupler |
GB2372979A (en) * | 2001-01-23 | 2002-09-11 | Peter William Scott | Quick connect implement coupler |
Also Published As
Publication number | Publication date |
---|---|
EP1580330B1 (en) | 2012-11-07 |
EP1580330A2 (en) | 2005-09-28 |
DE102004015471A1 (en) | 2005-10-13 |
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