SE8900187L - COUPLING - Google Patents

COUPLING

Info

Publication number
SE8900187L
SE8900187L SE8900187A SE8900187A SE8900187L SE 8900187 L SE8900187 L SE 8900187L SE 8900187 A SE8900187 A SE 8900187A SE 8900187 A SE8900187 A SE 8900187A SE 8900187 L SE8900187 L SE 8900187L
Authority
SE
Sweden
Prior art keywords
pins
implement
recesses
coupling
machine
Prior art date
Application number
SE8900187A
Other languages
Swedish (sv)
Other versions
SE465325B (en
SE8900187D0 (en
Inventor
A Roennblom
Original Assignee
Skellefteaa Staalteknik
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 Skellefteaa Staalteknik filed Critical Skellefteaa Staalteknik
Priority to SE8900187A priority Critical patent/SE465325B/en
Publication of SE8900187D0 publication Critical patent/SE8900187D0/en
Priority to PCT/SE1990/000035 priority patent/WO1990008234A1/en
Priority to AU49460/90A priority patent/AU4946090A/en
Publication of SE8900187L publication Critical patent/SE8900187L/en
Publication of SE465325B publication Critical patent/SE465325B/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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Manipulator (AREA)
  • Agricultural Machines (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

A device for detachably coupling an implement to a work-performing machine, the device including a first coupling-part which is carried by the implement and which presents substantially U-shaped and mutually opposing recesses, and a second coupling-part which is carried by the machine and which includes mutually parallel pins and which permits parallel movement between the pins. In the coupled state of the device, the pins are each located in two mutually spaced recesses. In order to enable coupling devices of this kind to couple together an implement and a machine in at least two positions, each of the recesses has mutually the same configuration and dimensions and each pin (8, 9) carries two spacer members (10, 11). Each of the spacer members has a part (12) whose configuration and dimensions correspond to those of the recesses. Arranged between the pins (8, 9) is a clamping mechanism (17) which enables the pins (8, 9) to be moved in parallel away from one another, for introduction of the spacer members (10, 11) into respective recesses, and away from one another for disengaging the spacer members (10, 11) from respective recesses and for coupling the implement to the machine and disengaging the implement therefrom respectively.
SE8900187A 1989-01-19 1989-01-19 COUPLING SE465325B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8900187A SE465325B (en) 1989-01-19 1989-01-19 COUPLING
PCT/SE1990/000035 WO1990008234A1 (en) 1989-01-19 1990-01-16 A device for detachably coupling an implement to a vehicle
AU49460/90A AU4946090A (en) 1989-01-19 1990-01-16 A device for detachably coupling an implement to a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900187A SE465325B (en) 1989-01-19 1989-01-19 COUPLING

Publications (3)

Publication Number Publication Date
SE8900187D0 SE8900187D0 (en) 1989-01-19
SE8900187L true SE8900187L (en) 1990-07-20
SE465325B SE465325B (en) 1991-08-26

Family

ID=20374796

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900187A SE465325B (en) 1989-01-19 1989-01-19 COUPLING

Country Status (3)

Country Link
AU (1) AU4946090A (en)
SE (1) SE465325B (en)
WO (1) WO1990008234A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109783C2 (en) * 1990-03-23 1998-04-09 Hilton S Enterprises Inc Pty L Quick coupling device for a device for carrying out earth movements
US5400531A (en) * 1992-08-20 1995-03-28 Brown; Hilton T. Excavator device
US6312212B1 (en) 1999-01-29 2001-11-06 Caterpillar Inc. Coupler assembly
ATE350540T1 (en) * 2001-11-28 2007-01-15 Brokk Aktiebolag DEVICE FOR INTERCHANGEABLY CONNECTING A WORKING EQUIPMENT TO A VEHICLE
DE202005011952U1 (en) * 2005-07-29 2006-12-07 Liebherr-Hydraulikbagger Gmbh Attachment tool for construction machinery
ITPD20090042A1 (en) * 2009-03-10 2010-09-11 Meccanica Breganzese S P A In Brev E Mb S P A QUICK ATTACHMENT DEVICE BETWEEN THE ARM OF AN ARM OPERATING MACHINE, IN PARTICULAR THE ARM OF AN EXCAVATOR, AND AN EQUIPMENT TO IT REALLY ASSOCIATED, IN PARTICULAR A BUCKET AND SIMILAR.
US9151006B2 (en) 2012-02-09 2015-10-06 Pro-Tech Manufacturing And Distribution, Inc. Material pusher with control system
SE540177C2 (en) 2014-09-12 2018-04-24 Brokk Ab Apparatus for releasable coupling of a tool with an operable arm of a working machine.
SE540712C2 (en) * 2014-12-22 2018-10-16 Husqvarna Ab Implement coupling device and a machine provided with such adevice
EP3434827B1 (en) 2017-07-25 2020-06-10 Caterpillar Inc. Coupler assembly for coupling an arm to a work tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO117588B (en) * 1967-09-12 1969-08-25 Hymas As
US4013182A (en) * 1975-04-21 1977-03-22 Rockland, Inc. Detachable coupling system
JPS5820343B2 (en) * 1978-03-30 1983-04-22 キヤタピラ−三菱株式会社 Quitsuku Kabra
SE454192C (en) * 1982-11-19 1993-12-06 Smp Parts Ab Quick coupler for excavator tools
GB8500911D0 (en) * 1985-01-15 1985-02-20 Mason S T Quick-change fitting

Also Published As

Publication number Publication date
WO1990008234A1 (en) 1990-07-26
SE465325B (en) 1991-08-26
AU4946090A (en) 1990-08-13
SE8900187D0 (en) 1989-01-19

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