ITPD930065A1 - SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES - Google Patents

SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES

Info

Publication number
ITPD930065A1
ITPD930065A1 IT000065A ITPD930065A ITPD930065A1 IT PD930065 A1 ITPD930065 A1 IT PD930065A1 IT 000065 A IT000065 A IT 000065A IT PD930065 A ITPD930065 A IT PD930065A IT PD930065 A1 ITPD930065 A1 IT PD930065A1
Authority
IT
Italy
Prior art keywords
buckets
self
release
similar
quick coupling
Prior art date
Application number
IT000065A
Other languages
Italian (it)
Inventor
Luca Vaccaro
Original Assignee
Trevi 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 Trevi Benne Srl filed Critical Trevi Benne Srl
Priority to ITPD930065A priority Critical patent/IT1263342B/en
Publication of ITPD930065A0 publication Critical patent/ITPD930065A0/en
Priority to EP93114408A priority patent/EP0616084A1/en
Publication of ITPD930065A1 publication Critical patent/ITPD930065A1/en
Application granted granted Critical
Publication of IT1263342B publication Critical patent/IT1263342B/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
    • E02F3/3622—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 locking element acting on a pin
    • 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
    • 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)
  • Shovels (AREA)
ITPD930065A 1993-03-19 1993-03-19 SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES IT1263342B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPD930065A IT1263342B (en) 1993-03-19 1993-03-19 SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES
EP93114408A EP0616084A1 (en) 1993-03-19 1993-09-08 Self-locking quick coupling for fitting buckets or the like to earth-movers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD930065A IT1263342B (en) 1993-03-19 1993-03-19 SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES

Publications (3)

Publication Number Publication Date
ITPD930065A0 ITPD930065A0 (en) 1993-03-19
ITPD930065A1 true ITPD930065A1 (en) 1994-09-19
IT1263342B IT1263342B (en) 1996-08-05

Family

ID=11390247

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD930065A IT1263342B (en) 1993-03-19 1993-03-19 SELF-LOCKING QUICK COUPLING FOR THE RELEASE OF BUCKETS OR SIMILAR TO OPERATING MACHINES

Country Status (2)

Country Link
EP (1) EP0616084A1 (en)
IT (1) IT1263342B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403490B (en) * 1996-01-15 1998-02-25 Franz Winkelbauer CLUTCH DEVICE
IT1310182B1 (en) 1999-03-02 2002-02-11 Mantovanibenne S R L DEVICE FOR THE QUICK LOCKING AND UNLOCKING OF OPERATING TOOLS.
AU2002951687A0 (en) * 2002-09-25 2002-10-17 Dbt Diesel Pty Limited Rapid attach system
ITBO20030056A1 (en) * 2003-02-07 2004-08-08 Cangini Benne Srl TOOL CONNECTION DEVICE.
DE10311927B4 (en) 2003-03-18 2007-06-28 Liebherr-Hydraulikbagger Gmbh Quick coupler
AT500900B1 (en) * 2003-10-09 2007-06-15 Wimmer Alois Ing QUICK-CHANGE COUPLING FOR FIXING THE WORK TOOLS TO A PICKER EXTERIOR
AT9344U1 (en) 2006-03-27 2007-08-15 Baumaschinentechnik Ges M B H Mounting plate for a quick change device
DE102009038312B4 (en) * 2009-08-21 2015-10-22 Robert Riedlberger Detachable lanyard
AT508631A1 (en) 2009-08-21 2011-03-15 Perwein Baumaschinen Systeme Gmbh CLUTCH DEVICE
CN103046595B (en) * 2012-12-24 2015-03-18 三一重机有限公司 Excavator and quick replacement device thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661305A5 (en) * 1983-09-15 1987-07-15 Stury Fredi Ag EXCAVATOR WITH AN OPTIONAL FIXING OF THE EXCAVATOR SPOON ON THE EXCAVATOR BOOM.
FR2609075B1 (en) * 1986-12-26 1991-08-30 Poncin Gilles QUICK COUPLING DEVICE FOR EQUIPMENT OF CIVIL ENGINEERING AND HANDLING EQUIPMENT
GB2239445A (en) * 1989-12-22 1991-07-03 Trevor Frederick Frank Hodges Coupling for excavator arm

Also Published As

Publication number Publication date
ITPD930065A0 (en) 1993-03-19
IT1263342B (en) 1996-08-05
EP0616084A1 (en) 1994-09-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990330