EP1900880A3 - Device for connecting a tool to a driving means of a working machine - Google Patents

Device for connecting a tool to a driving means of a working machine Download PDF

Info

Publication number
EP1900880A3
EP1900880A3 EP07116263A EP07116263A EP1900880A3 EP 1900880 A3 EP1900880 A3 EP 1900880A3 EP 07116263 A EP07116263 A EP 07116263A EP 07116263 A EP07116263 A EP 07116263A EP 1900880 A3 EP1900880 A3 EP 1900880A3
Authority
EP
European Patent Office
Prior art keywords
condition
tool
members
hooking
moving
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
Application number
EP07116263A
Other languages
German (de)
French (fr)
Other versions
EP1900880A2 (en
EP1900880B1 (en
Inventor
Giorgio Cangini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cangini Benne SRL
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
Application filed by Cangini Benne SRL filed Critical Cangini Benne SRL
Publication of EP1900880A2 publication Critical patent/EP1900880A2/en
Publication of EP1900880A3 publication Critical patent/EP1900880A3/en
Application granted granted Critical
Publication of EP1900880B1 publication Critical patent/EP1900880B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Manipulator (AREA)
  • Processing Of Terminals (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Device for connecting a tool (T) to a driving means (A) of a working machine; said device comprising a first member (2) and a second member (3), fit to be fixed to the tool (T) and to the driving means (A), and provided with hooking means (4,5) for the mutual removable hooking; one of said members (3,2) being furthermore provided with at least a bolt means (6) fixed to a moving means (9) sliding in this latter member (3,2) between an internal condition and an external condition of the at least one bolt means (6) in which this latter can engage, in a hooking and approaching condition between the members (2,3), at least a seat (7) of a matching means (8) of the other member (2,3) to carry out, cooperating with the hooking means (4,5), the connecting condition (C) between the tool and the driving means; the device (1) comprising furthermore elastic means (11) acting on the moving means (9) in direction of the external condition of the at least one bolt means (6) and one blocking means of (10) fit to carry out a removable stop condition of the moving means (9) at least in the internal condition Said device (1) comprises a mobile feeler means (12), associated to one of the members (3,2), turned toward the matching means (8) at least in conditions next to the approaching condition, and acting on the blocking means (10); said feeler means (12) being driven, at least in proximity of the condition of the approaching condition of the members, from its matching with the matching means (8) to act on the blocking means (10) to unblock the moving means (9) allowing the elastic means (11) to translate said moving mean (9) and the at least one bolt means (6) engaging this latter in the at least one seat (7) carrying out the connecting condition (C).
EP07116263A 2006-09-12 2007-09-12 Device for connecting a tool to a driving means of a working machine Active EP1900880B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000631A ITBO20060631A1 (en) 2006-09-12 2006-09-12 DEVICE FOR CONNECTING A TOOL TO A MEDIUM OF DRIVE.

Publications (3)

Publication Number Publication Date
EP1900880A2 EP1900880A2 (en) 2008-03-19
EP1900880A3 true EP1900880A3 (en) 2008-06-18
EP1900880B1 EP1900880B1 (en) 2012-03-14

Family

ID=38728793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07116263A Active EP1900880B1 (en) 2006-09-12 2007-09-12 Device for connecting a tool to a driving means of a working machine

Country Status (3)

Country Link
EP (1) EP1900880B1 (en)
AT (1) ATE549465T1 (en)
IT (1) ITBO20060631A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2944534B1 (en) * 2009-04-20 2016-09-23 Morin BLOCK MODULE FOR A FAST ATTACHING ASSEMBLY OF A TOOL ON A PUBLIC WORKS MACHINE.
IT1399566B1 (en) * 2010-04-16 2013-04-19 Andrina FAST ATTACHMENT DEVICE FOR CONNECTING A TOOL TO A HANDLING EQUIPMENT, AS THE ARM OF AN EXCAVATOR
DE102010017179A1 (en) * 2010-06-01 2011-12-01 Josef Martin Gmbh & Co. Kg Coupling part for mounting on attachment, such as dredger bucket or clamshell, has coupling elements, which are spaced from each other, where third coupling element and two pairs of through holes are provided
ITBO20130357A1 (en) * 2013-07-10 2015-01-11 Cangini Benne Srl QUICK ATTACHMENT, AND RELATED CONNECTION EQUIPMENT, OF A TOOL AND A DRIVE ARM
ITBO20130410A1 (en) * 2013-07-29 2015-01-30 Cangini Benne Srl CONNECTING DEVICE OF A TOOL WITH A DRIVE ARM
GB2517499B (en) 2013-08-23 2017-08-23 Geith Int Ltd Safety coupling mechanism
DE102014019967B3 (en) * 2014-01-28 2021-04-15 Jürgen Wolf Quick-change device for construction equipment with a boom
PL2990538T3 (en) * 2014-08-25 2019-07-31 Cangini Benne S.R.L. Fast lock and release device for a soil shifting machine
ITUB20152632A1 (en) * 2015-07-30 2017-01-30 Cangini Benne Srl SENSORIZED QUICK CONNECTING DEVICE
DE102018115249A1 (en) * 2018-06-25 2020-01-02 Lehnhoff Hartstahl Gmbh Quick changer and quick change device with a quick changer
NL1043237B1 (en) * 2019-04-23 2020-11-02 Van Den Broek Techniek Tilting device for attachments of excavators, etc., comprising coupling yokes each connected to a pivot yoke via an eccentric hinge
SE545709C2 (en) * 2022-04-13 2023-12-12 Steelwrist Ab Lock indicator arrangement and method for a quick coupler and quick coupler comprising the same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205299A (en) * 1987-06-04 1988-12-07 William John Balemi Connector for mounting an implement on a vehicle
WO1991018716A1 (en) * 1990-06-08 1991-12-12 Esco Corporation Quick fastening device
DE9314409U1 (en) * 1993-09-23 1994-03-10 Lehnhoff Hartstahl GmbH & Co, 76534 Baden-Baden Quick change device
JPH06272275A (en) * 1993-03-17 1994-09-27 Sakato Kosakusho:Kk Connector for construction work machine
JPH06272273A (en) * 1993-03-17 1994-09-27 Sakato Kosakusho:Kk Connector for construction work machine
WO2004065699A1 (en) * 2003-01-24 2004-08-05 Claudi Herguido Fo Quick-coupling device for tools on diggers or similar machines
EP1627959A2 (en) * 2004-08-20 2006-02-22 Cangini Benne S.R.L. Safety device for the connection of tools
EP1749939A1 (en) * 2005-08-03 2007-02-07 Lehnhoff Hartstahl GmbH & Co. Adapter for work tool as part of quick change coupling and quick change coupling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205299A (en) * 1987-06-04 1988-12-07 William John Balemi Connector for mounting an implement on a vehicle
WO1991018716A1 (en) * 1990-06-08 1991-12-12 Esco Corporation Quick fastening device
JPH06272275A (en) * 1993-03-17 1994-09-27 Sakato Kosakusho:Kk Connector for construction work machine
JPH06272273A (en) * 1993-03-17 1994-09-27 Sakato Kosakusho:Kk Connector for construction work machine
DE9314409U1 (en) * 1993-09-23 1994-03-10 Lehnhoff Hartstahl GmbH & Co, 76534 Baden-Baden Quick change device
WO2004065699A1 (en) * 2003-01-24 2004-08-05 Claudi Herguido Fo Quick-coupling device for tools on diggers or similar machines
EP1627959A2 (en) * 2004-08-20 2006-02-22 Cangini Benne S.R.L. Safety device for the connection of tools
EP1749939A1 (en) * 2005-08-03 2007-02-07 Lehnhoff Hartstahl GmbH & Co. Adapter for work tool as part of quick change coupling and quick change coupling

Also Published As

Publication number Publication date
EP1900880A2 (en) 2008-03-19
ATE549465T1 (en) 2012-03-15
ITBO20060631A1 (en) 2008-03-13
EP1900880B1 (en) 2012-03-14

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