DE3888492D1 - Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine. - Google Patents

Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine.

Info

Publication number
DE3888492D1
DE3888492D1 DE88121217T DE3888492T DE3888492D1 DE 3888492 D1 DE3888492 D1 DE 3888492D1 DE 88121217 T DE88121217 T DE 88121217T DE 3888492 T DE3888492 T DE 3888492T DE 3888492 D1 DE3888492 D1 DE 3888492D1
Authority
DE
Germany
Prior art keywords
retaining
coupling
bearing support
boom
shaft
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.)
Expired - Fee Related
Application number
DE88121217T
Other languages
German (de)
English (en)
Inventor
Hans-Rudolf Zepf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3888492D1 publication Critical patent/DE3888492D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE88121217T 1987-12-22 1988-12-19 Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine. Expired - Fee Related DE3888492D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5004/87A CH675266A5 (enrdf_load_stackoverflow) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
DE3888492D1 true DE3888492D1 (de) 1994-04-21

Family

ID=4286282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88121217T Expired - Fee Related DE3888492D1 (de) 1987-12-22 1988-12-19 Kupplungsvorrichtung zum Ankuppeln eines Gerätes an den Ausleger einer Baumaschine.

Country Status (4)

Country Link
EP (1) EP0321902B1 (enrdf_load_stackoverflow)
AT (1) ATE103027T1 (enrdf_load_stackoverflow)
CH (1) CH675266A5 (enrdf_load_stackoverflow)
DE (1) DE3888492D1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH675266A5 (enrdf_load_stackoverflow) 1990-09-14
EP0321902A1 (de) 1989-06-28
EP0321902B1 (de) 1994-03-16
ATE103027T1 (de) 1994-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee