ATE549465T1 - DEVICE FOR CONNECTING A TOOL TO A DRIVE MEANS OF A WORK MACHINE - Google Patents

DEVICE FOR CONNECTING A TOOL TO A DRIVE MEANS OF A WORK MACHINE

Info

Publication number
ATE549465T1
ATE549465T1 AT07116263T AT07116263T ATE549465T1 AT E549465 T1 ATE549465 T1 AT E549465T1 AT 07116263 T AT07116263 T AT 07116263T AT 07116263 T AT07116263 T AT 07116263T AT E549465 T1 ATE549465 T1 AT E549465T1
Authority
AT
Austria
Prior art keywords
condition
tool
members
hooking
moving
Prior art date
Application number
AT07116263T
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
Application filed by Cangini Benne Srl filed Critical Cangini Benne Srl
Application granted granted Critical
Publication of ATE549465T1 publication Critical patent/ATE549465T1/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
    • E02F3/365—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

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).
AT07116263T 2006-09-12 2007-09-12 DEVICE FOR CONNECTING A TOOL TO A DRIVE MEANS OF A WORK MACHINE ATE549465T1 (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 (1)

Publication Number Publication Date
ATE549465T1 true ATE549465T1 (en) 2012-03-15

Family

ID=38728793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07116263T ATE549465T1 (en) 2006-09-12 2007-09-12 DEVICE FOR CONNECTING A TOOL TO A DRIVE MEANS OF A WORK 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom
AU8186791A (en) * 1990-06-08 1991-12-31 Esco Corporation Quick fastening device
JP2809260B2 (en) * 1993-03-17 1998-10-08 株式会社坂戸工作所 Connector for construction work machine
JP2803807B2 (en) * 1993-03-17 1998-09-24 株式会社坂戸工作所 Connector for construction work machine
DE9314409U1 (en) * 1993-09-23 1994-03-10 Lehnhoff Hartstahl Gmbh & Co Quick change device
ES2230981B1 (en) * 2003-01-24 2007-03-01 Claudi Herguido Fo QUICK COUPLING DEVICE FOR IMPLEMENTS OF EXCAVATING MACHINES OR ANALOGS.
ITBO20040531A1 (en) * 2004-08-20 2004-11-20 Cangini Benne Srl SAFETY DEVICE FOR TOOL CONNECTION
DE102005037105C5 (en) * 2005-08-03 2011-06-22 Lehnhoff Hartstahl GmbH & Co. KG, 76534 Adapter for a working device as part of a quick-change device and quick-change device

Also Published As

Publication number Publication date
EP1900880A2 (en) 2008-03-19
EP1900880B1 (en) 2012-03-14
ITBO20060631A1 (en) 2008-03-13
EP1900880A3 (en) 2008-06-18

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