SE8900187L - COUPLING - Google Patents
COUPLINGInfo
- 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
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.
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)
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)
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 |
-
1989
- 1989-01-19 SE SE8900187A patent/SE465325B/en not_active IP Right Cessation
-
1990
- 1990-01-16 AU AU49460/90A patent/AU4946090A/en not_active Abandoned
- 1990-01-16 WO PCT/SE1990/000035 patent/WO1990008234A1/en unknown
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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Legal Events
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