CH675266A5 - - Google Patents
Download PDFInfo
- Publication number
- CH675266A5 CH675266A5 CH5004/87A CH500487A CH675266A5 CH 675266 A5 CH675266 A5 CH 675266A5 CH 5004/87 A CH5004/87 A CH 5004/87A CH 500487 A CH500487 A CH 500487A CH 675266 A5 CH675266 A5 CH 675266A5
- Authority
- CH
- Switzerland
- Prior art keywords
- holding
- arm
- bracket
- implement
- end arm
- 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
- E02F3/3622—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
- E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle
-
- 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)
- Shovels (AREA)
- Earth Drilling (AREA)
- Agricultural Machines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5004/87A CH675266A5 (nl) | 1987-12-22 | 1987-12-22 | |
EP88121217A EP0321902B1 (de) | 1987-12-22 | 1988-12-19 | Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine |
AT88121217T ATE103027T1 (de) | 1987-12-22 | 1988-12-19 | Kupplungsvorrichtung zum ankuppeln eines geraetes an den ausleger einer baumaschine. |
DE88121217T DE3888492D1 (de) | 1987-12-22 | 1988-12-19 | Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5004/87A CH675266A5 (nl) | 1987-12-22 | 1987-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH675266A5 true CH675266A5 (nl) | 1990-09-14 |
Family
ID=4286282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH5004/87A CH675266A5 (nl) | 1987-12-22 | 1987-12-22 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0321902B1 (nl) |
AT (1) | ATE103027T1 (nl) |
CH (1) | CH675266A5 (nl) |
DE (1) | DE3888492D1 (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8914927D0 (en) * | 1989-06-29 | 1989-08-23 | Steelfab Ltd | Implement attachment coupler |
US5983535A (en) * | 1997-03-10 | 1999-11-16 | Clark Equipment Company | Fastener secured frame for boom mounted quick change bracket |
US6163989A (en) * | 1997-03-10 | 2000-12-26 | Clark Equipment Company | Frame for mounting on a boom mounted quick change bracket |
US5974706A (en) * | 1997-03-10 | 1999-11-02 | Clark Equipment Company | Attachment construction for earthworking implement |
DE10311927B4 (de) * | 2003-03-18 | 2007-06-28 | Liebherr-Hydraulikbagger Gmbh | Schnellwechsler |
DE102007017812A1 (de) * | 2007-04-16 | 2008-10-30 | Liebherr-Werk Nenzing Gmbh, Nenzing | Baugerät, Mäkler und Verfahren zur Montage des Mäklers am Baugerät |
GB2522420B (en) * | 2014-01-22 | 2018-09-05 | Caterpillar Work Tools Bv | Exchange system for implement of machine |
US11035094B1 (en) | 2020-01-10 | 2021-06-15 | Ferguson Trailer Transport, Inc. | Device and method for extending material mover reach |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL168290C (nl) * | 1978-09-25 | 1982-03-16 | Roelof Wijnand Laan | Graafmachine met een inrichting voor het koppelen van een gereedschap aan een hefinrichting. |
US4225283A (en) * | 1979-02-15 | 1980-09-30 | J. I. Case Company | Backhoe bucket quick coupling |
US4295287A (en) * | 1980-04-10 | 1981-10-20 | J. I. Case Company | Backhoe bucket quick coupler |
DE3312442C2 (de) * | 1983-04-07 | 1986-05-28 | Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg | Schnellwechselvorrichtung für Arbeitswerkzeuge an einem Baggerausleger |
WO1985004440A1 (en) * | 1984-03-29 | 1985-10-10 | Daryl John Spencer | Hitch assemblies |
US4643631A (en) * | 1985-04-22 | 1987-02-17 | J. I. Case Company | Quick coupling and release mechanism for buckets |
-
1987
- 1987-12-22 CH CH5004/87A patent/CH675266A5/de not_active IP Right Cessation
-
1988
- 1988-12-19 DE DE88121217T patent/DE3888492D1/de not_active Expired - Fee Related
- 1988-12-19 AT AT88121217T patent/ATE103027T1/de not_active IP Right Cessation
- 1988-12-19 EP EP88121217A patent/EP0321902B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0321902A1 (de) | 1989-06-28 |
DE3888492D1 (de) | 1994-04-21 |
ATE103027T1 (de) | 1994-04-15 |
EP0321902B1 (de) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |