ATE346192T1 - QUICK TOOL CHANGE DEVICE - Google Patents

QUICK TOOL CHANGE DEVICE

Info

Publication number
ATE346192T1
ATE346192T1 AT04002724T AT04002724T ATE346192T1 AT E346192 T1 ATE346192 T1 AT E346192T1 AT 04002724 T AT04002724 T AT 04002724T AT 04002724 T AT04002724 T AT 04002724T AT E346192 T1 ATE346192 T1 AT E346192T1
Authority
AT
Austria
Prior art keywords
mean
comparison
change device
tool change
arrest
Prior art date
Application number
AT04002724T
Other languages
German (de)
Inventor
Giorgio Cangini
Original Assignee
Cangini Benne Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32652441&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE346192(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cangini Benne Srl filed Critical Cangini Benne Srl
Application granted granted Critical
Publication of ATE346192T1 publication Critical patent/ATE346192T1/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
    • E02F3/3627—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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)
  • Shovels (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Processing Of Terminals (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manipulator (AREA)
  • Buckles (AREA)

Abstract

A connecting device for tools is provided with a first member (2) and a second member (3) fit to be fixed to a tool (100) and to a support (101) that, in an operational condition, they transmit to each other strength mainly oriented in a strength direction (S). <??>The device (1) includes at least a arrest mean (7) associated to one of the members (2, 3) and sliding in comparison to this latter in a sliding direction (D) tilted in comparison to the average strength direction (S), to detachably engage, in a linking condition (C), at least a respective housing mean (9) of the remaining member (3, 2). Said arrest mean (7) being provided with at least a wedge surface (10) tilted in comparison with its sliding direction (D) and fit, in the linking condition (C), to match at least a corresponding second flat surface (11) of the housing mean (9). <IMAGE>
AT04002724T 2003-02-07 2004-02-06 QUICK TOOL CHANGE DEVICE ATE346192T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000056A ITBO20030056A1 (en) 2003-02-07 2003-02-07 TOOL CONNECTION DEVICE.

Publications (1)

Publication Number Publication Date
ATE346192T1 true ATE346192T1 (en) 2006-12-15

Family

ID=32652441

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04002724T ATE346192T1 (en) 2003-02-07 2004-02-06 QUICK TOOL CHANGE DEVICE

Country Status (6)

Country Link
EP (1) EP1445385B1 (en)
AT (1) ATE346192T1 (en)
DE (1) DE602004003268T2 (en)
DK (1) DK1445385T3 (en)
ES (1) ES2276177T3 (en)
IT (1) ITBO20030056A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20040531A1 (en) * 2004-08-20 2004-11-20 Cangini Benne Srl SAFETY DEVICE FOR TOOL CONNECTION
AT8623U3 (en) * 2006-03-27 2007-04-15 Baumaschinentechnik Ges M B H DEVICE FOR MOUNTING ATTACHMENTS
US11846083B2 (en) 2015-12-07 2023-12-19 Wedgelock Equipment Limited Locking device for a quick coupler
US11643787B2 (en) 2017-08-04 2023-05-09 Wedgelock Equipment Limited Quick coupler
US11702816B2 (en) 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458693B (en) * 1982-11-19 1989-04-24 Lidkoeping Svets & Maskinprod DEVICE FOR LOOSABLE CONNECTION OF A WORKING TOOL AND AN EXCAVATOR MANOEVER
IT1263342B (en) * 1993-03-19 1996-08-05 SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES
DE9314409U1 (en) * 1993-09-23 1994-03-10 Lehnhoff Hartstahl GmbH & Co, 76534 Baden-Baden Quick change device
CH687775A5 (en) * 1994-01-11 1997-02-14 Grand Pierre Le Quick-change system for Loeffelbagger.
US6163989A (en) * 1997-03-10 2000-12-26 Clark Equipment Company Frame for mounting on a boom mounted quick change bracket
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws
FR2809779B1 (en) * 2000-05-31 2002-07-19 Alain Husson SAFETY DEVICE FOR QUICK COUPLER FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
FR2826028B1 (en) * 2001-06-19 2003-09-05 Klac Industrie QUICK ATTACHMENT FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE

Also Published As

Publication number Publication date
DE602004003268T2 (en) 2007-06-21
EP1445385A1 (en) 2004-08-11
EP1445385B1 (en) 2006-11-22
DK1445385T3 (en) 2007-04-02
ES2276177T3 (en) 2007-06-16
DE602004003268D1 (en) 2007-01-04
ITBO20030056A1 (en) 2004-08-08

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