DE59002794D1 - Kupplung für Baggerlöffel. - Google Patents

Kupplung für Baggerlöffel.

Info

Publication number
DE59002794D1
DE59002794D1 DE90810171T DE59002794T DE59002794D1 DE 59002794 D1 DE59002794 D1 DE 59002794D1 DE 90810171 T DE90810171 T DE 90810171T DE 59002794 T DE59002794 T DE 59002794T DE 59002794 D1 DE59002794 D1 DE 59002794D1
Authority
DE
Germany
Prior art keywords
coupling
wedges
threaded rod
bucket
coupling part
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
DE90810171T
Other languages
German (de)
English (en)
Inventor
Pietro Pallotta
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 DE59002794D1 publication Critical patent/DE59002794D1/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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
    • 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)
  • Earth Drilling (AREA)
  • Shovels (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Clamps And Clips (AREA)
DE90810171T 1989-04-12 1990-03-06 Kupplung für Baggerlöffel. Expired - Fee Related DE59002794D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1376/89A CH680007A5 (enExample) 1989-04-12 1989-04-12

Publications (1)

Publication Number Publication Date
DE59002794D1 true DE59002794D1 (de) 1993-10-28

Family

ID=4208979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90810171T Expired - Fee Related DE59002794D1 (de) 1989-04-12 1990-03-06 Kupplung für Baggerlöffel.

Country Status (4)

Country Link
EP (1) EP0392972B1 (enExample)
AT (1) ATE94930T1 (enExample)
CH (1) CH680007A5 (enExample)
DE (1) DE59002794D1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315868U1 (de) * 1993-10-18 1995-02-16 Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf Kupplung
DE29601727U1 (de) * 1996-02-02 1996-08-01 Nagler, Jürgen, 58313 Herdecke Werkzeugwechselvorrichtung für Hydraulikbagger
EP1353011A1 (de) * 2002-03-27 2003-10-15 Rädlinger Maschinen- und Anlagenbau GmbH Kopplungsvorrichtung zur lösbaren Kopplung eines Arbeitsgeräts mit einer Baumaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928103A (en) * 1961-04-18 1963-06-06 Priestman Brothers Improvements relating to trench excavators
CH661305A5 (de) * 1983-09-15 1987-07-15 Stury Fredi Ag Bagger mit einer einrichtung zum wahlweisen befestigen des baggerloeffels am baggerausleger.
SE458534B (sv) * 1987-07-20 1989-04-10 Lidkoeping Svets & Maskinprod Anordning vid en snabbkoppling foer loesbar sammankoppling av ett arbetsredskap och en graevmaskins manoeverarm

Also Published As

Publication number Publication date
EP0392972B1 (de) 1993-09-22
ATE94930T1 (de) 1993-10-15
EP0392972A3 (de) 1991-07-03
CH680007A5 (enExample) 1992-05-29
EP0392972A2 (de) 1990-10-17

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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