DE602005021029D1 - Safety device for connecting tools - Google Patents

Safety device for connecting tools

Info

Publication number
DE602005021029D1
DE602005021029D1 DE602005021029T DE602005021029T DE602005021029D1 DE 602005021029 D1 DE602005021029 D1 DE 602005021029D1 DE 602005021029 T DE602005021029 T DE 602005021029T DE 602005021029 T DE602005021029 T DE 602005021029T DE 602005021029 D1 DE602005021029 D1 DE 602005021029D1
Authority
DE
Germany
Prior art keywords
condition
connection
external
safety device
members
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.)
Active
Application number
DE602005021029T
Other languages
German (de)
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 DE602005021029D1 publication Critical patent/DE602005021029D1/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
    • 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
    • E02F3/3672—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where disengagement is effected by a mechanical lever or handle

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)
  • Prostheses (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A safety device for the connection of tools is provided with a first member (2) and a second member (3) fit to be fixed to a support (101) and a tool (100) for their detachable connection (C). The device (1) comprises an arrest means (7) associated to one of the members (2, 3) and sliding, due to the effect of driving means (15), respect to its own member (2, 3), between two extreme conditions, internal (N) and external (E) in order to detachably engage in this latter external condition (E) at least a respective housing means (9) of the other member (3, 2) realizing the connection condition (C). The device (1) comprises feeler pin means (20), rotating connected to one of the members (2, 3) and driven in rotation from the approaching of the other member (3, 2) during the reaching of the connection condition (C), in order to match the driving means (15) causing the operation thereof in direction of the external extreme condition (E) of the arrest means (7).
DE602005021029T 2004-08-20 2005-08-10 Safety device for connecting tools Active DE602005021029D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000531A ITBO20040531A1 (en) 2004-08-20 2004-08-20 SAFETY DEVICE FOR TOOL CONNECTION

Publications (1)

Publication Number Publication Date
DE602005021029D1 true DE602005021029D1 (en) 2010-06-17

Family

ID=35455984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021029T Active DE602005021029D1 (en) 2004-08-20 2005-08-10 Safety device for connecting tools

Country Status (4)

Country Link
EP (1) EP1627959B1 (en)
AT (1) ATE467004T1 (en)
DE (1) DE602005021029D1 (en)
IT (1) ITBO20040531A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20060631A1 (en) * 2006-09-12 2008-03-13 Cangini Benne Srl DEVICE FOR CONNECTING A TOOL TO A MEDIUM OF DRIVE.
ITBO20070728A1 (en) * 2007-10-30 2009-04-30 Cangini Benne Srl DEVICE WITH SAFETY LOCK TO CONNECT A TOOL TO A HALF OF OPERATION.
ITBO20130410A1 (en) * 2013-07-29 2015-01-30 Cangini Benne Srl CONNECTING DEVICE OF A TOOL WITH A DRIVE ARM
CH713758A1 (en) * 2017-05-05 2018-11-15 Martin Umwelt & Energietech Quick-change coupling for attaching an attachment to a construction machine, preferably on an excavator arm.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963183A (en) * 1957-09-25 1960-12-06 Warner Swasey Co Material handling machines having boom with detachable tool
AT389906B (en) * 1987-11-23 1990-02-26 Lehnhoff Hartstahl Ges M B H Quick-change device with automatic locking for implements on an excavator boom
US4846624A (en) * 1988-06-27 1989-07-11 Mds Manufacturing Co., Inc. Attachment device for front end loaders
JP2803807B2 (en) * 1993-03-17 1998-09-24 株式会社坂戸工作所 Connector for construction work machine
FR2703113B1 (en) * 1993-03-24 1995-06-23 Soermatp Device for quick attachment of a bucket or the like to the operating arm of a public works or agricultural machine for example.
FR2765601B1 (en) * 1997-07-03 1999-12-24 Soerma Tp DEVICE FOR LOCKING A QUICK COUPLER FOR FIXING A BUCKET, PALLETIZER, ROCK HAMMER OR THE LIKE
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
ITBO20030056A1 (en) * 2003-02-07 2004-08-08 Cangini Benne Srl TOOL CONNECTION DEVICE.

Also Published As

Publication number Publication date
ATE467004T1 (en) 2010-05-15
EP1627959A2 (en) 2006-02-22
EP1627959A3 (en) 2007-05-23
EP1627959B1 (en) 2010-05-05
ITBO20040531A1 (en) 2004-11-20

Similar Documents

Publication Publication Date Title
ATE487565T1 (en) ADAPTER FOR A MOTOR-DRIVEN MACHINE TOOL WITH A ROTATABLE DRIVEN TOOL
WO2019005725A8 (en) Cut-off saw
TR200200047T2 (en) Construction machine and shaper roller.
ATE435609T1 (en) HAND-HELD DEVICE AND TOOLS CONNECTED THEREOF
EP1900880A3 (en) Device for connecting a tool to a driving means of a working machine
ATE467004T1 (en) SAFETY DEVICE FOR CONNECTING TOOLS
PL432122A1 (en) Chain conveyor with cast sections
ATE521402T1 (en) MIXING MACHINE WITH LENGTH-ADJUSTABLE TOOL HOLDER
SE0301274D0 (en) Industrial robot
DE60307535D1 (en) Drive shaft for a portable work machine
BRPI0417483A (en) rectifying apparatus
CN205496692U (en) Cutting device
DE50213340D1 (en) Spindle arrangement for a machine tool
DE502004004353D1 (en) Device for positioning and driving a working tool
DE502006003800D1 (en) Mobile cutting device with vibration-insulated drive unit
ATE410266T1 (en) MANUFACTURING AND/OR ASSEMBLY DEVICE
ATE377474T1 (en) TRANSMISSION MEANS FOR A CUTTING DEVICE
SE1651753A1 (en) Improved handheld power tool
CN212152638U (en) Thread hooking mechanism for quilting machine
ATE433361T1 (en) TOOL SYSTEM
ATE371520T1 (en) BEVEL GEAR ARRANGEMENT WITH POLYGON-SHAPED CROSS- SECTION PROFILE SHAFT, FOR TOOL TURRET
WO2006136756A3 (en) Flywheel driving device by a testing bench
SU1712072A1 (en) Arrangement for cutting circles
DK1252971T3 (en) Construction of machine tool
KR930001855Y1 (en) Robot finger

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1627959

Country of ref document: EP

Representative=s name: HAUCK PATENT- UND RECHTSANWAELTE, 20354 HAMBURG, D