AT2322U3 - QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK - Google Patents

QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK Download PDF

Info

Publication number
AT2322U3
AT2322U3 AT32698U AT32698U AT2322U3 AT 2322 U3 AT2322 U3 AT 2322U3 AT 32698 U AT32698 U AT 32698U AT 32698 U AT32698 U AT 32698U AT 2322 U3 AT2322 U3 AT 2322U3
Authority
AT
Austria
Prior art keywords
excavators
quick
change device
locking lock
lock
Prior art date
Application number
AT32698U
Other languages
German (de)
Other versions
AT2322U2 (en
Original Assignee
Baumaschinentechnik Ges M B H
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 Baumaschinentechnik Ges M B H filed Critical Baumaschinentechnik Ges M B H
Priority to AT32698U priority Critical patent/AT2322U3/en
Publication of AT2322U2 publication Critical patent/AT2322U2/en
Publication of AT2322U3 publication Critical patent/AT2322U3/en

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
    • E02F3/3631—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 transversal 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
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
AT32698U 1998-05-19 1998-05-19 QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK AT2322U3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT32698U AT2322U3 (en) 1998-05-19 1998-05-19 QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT32698U AT2322U3 (en) 1998-05-19 1998-05-19 QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK

Publications (2)

Publication Number Publication Date
AT2322U2 AT2322U2 (en) 1998-08-25
AT2322U3 true AT2322U3 (en) 1999-04-26

Family

ID=3487614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT32698U AT2322U3 (en) 1998-05-19 1998-05-19 QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK

Country Status (1)

Country Link
AT (1) AT2322U3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221942A1 (en) * 2002-05-17 2003-12-04 Deere & Co Device for fixing a tool on a hoist
CH698944B1 (en) * 2006-02-21 2009-12-15 Stury Fredi Ag Device with an interchangeable tool.
FR2900168B1 (en) * 2006-04-21 2010-04-23 Morin COUPLER FOR MIXED UNLOCKING WORK EQUIPMENT
GB0720413D0 (en) 2007-10-18 2007-11-28 Monaghan Conor A Coupler
DE102012107567B4 (en) * 2012-08-17 2015-03-19 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler, method for operating a quick coupler and quick-change device
CN109577405B (en) * 2018-12-11 2024-04-16 徐州徐工特种工程机械有限公司 Hydraulic quick-change mechanism for accessory
EP3789540A1 (en) * 2019-09-05 2021-03-10 Karl Mauch Machine
AU2021475713A1 (en) * 2021-11-23 2024-05-23 Nabrawind Technologies, S.L. System for the automated lifting of a hybrid-tower wind turbine and method followed

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107610A (en) * 1991-01-22 1992-04-28 Nicholas Fusco Quick-coupling connector for backhoes and the like
EP0594486A1 (en) * 1992-10-23 1994-04-27 Jean-Pierre Dorguin Quick coupling device for earthmoving machines
AT2087U1 (en) * 1997-04-14 1998-04-27 Baumaschinentechnik Ges M B H QUICK-RELEASE DEVICE FOR EXCAVATORS WITH LOCKING INDICATOR
AT2088U1 (en) * 1997-04-14 1998-04-27 Baumaschinentechnik Ges M B H QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107610A (en) * 1991-01-22 1992-04-28 Nicholas Fusco Quick-coupling connector for backhoes and the like
EP0594486A1 (en) * 1992-10-23 1994-04-27 Jean-Pierre Dorguin Quick coupling device for earthmoving machines
AT2087U1 (en) * 1997-04-14 1998-04-27 Baumaschinentechnik Ges M B H QUICK-RELEASE DEVICE FOR EXCAVATORS WITH LOCKING INDICATOR
AT2088U1 (en) * 1997-04-14 1998-04-27 Baumaschinentechnik Ges M B H QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK

Also Published As

Publication number Publication date
AT2322U2 (en) 1998-08-25

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Legal Events

Date Code Title Description
MM9K Lapse due to non-payment of renewal fee