CH676480A5 - - Google Patents

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Publication number
CH676480A5
CH676480A5 CH205188A CH205188A CH676480A5 CH 676480 A5 CH676480 A5 CH 676480A5 CH 205188 A CH205188 A CH 205188A CH 205188 A CH205188 A CH 205188A CH 676480 A5 CH676480 A5 CH 676480A5
Authority
CH
Switzerland
Prior art keywords
spoon
bucket
stone
gripping arms
stones
Prior art date
Application number
CH205188A
Other languages
German (de)
English (en)
Inventor
Peter Ruf
Original Assignee
Gischig Schweisswerk Ag
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 Gischig Schweisswerk Ag filed Critical Gischig Schweisswerk Ag
Priority to CH205188A priority Critical patent/CH676480A5/de
Priority to AT89902015T priority patent/ATE92563T1/de
Priority to EP19890902015 priority patent/EP0372013B1/fr
Priority to PCT/CH1989/000027 priority patent/WO1989012145A1/fr
Priority to DE8989902015T priority patent/DE58905150D1/de
Publication of CH676480A5 publication Critical patent/CH676480A5/de

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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • 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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)
CH205188A 1988-05-30 1988-05-30 CH676480A5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH205188A CH676480A5 (fr) 1988-05-30 1988-05-30
AT89902015T ATE92563T1 (de) 1988-05-30 1989-02-16 Steinzangen fuer bagger.
EP19890902015 EP0372013B1 (fr) 1988-05-30 1989-02-16 Pince a pierres pour pelleteuse
PCT/CH1989/000027 WO1989012145A1 (fr) 1988-05-30 1989-02-16 Pince a pierres pour pelleteuse
DE8989902015T DE58905150D1 (de) 1988-05-30 1989-02-16 Steinzangen fuer bagger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH205188A CH676480A5 (fr) 1988-05-30 1988-05-30

Publications (1)

Publication Number Publication Date
CH676480A5 true CH676480A5 (fr) 1991-01-31

Family

ID=4224777

Family Applications (1)

Application Number Title Priority Date Filing Date
CH205188A CH676480A5 (fr) 1988-05-30 1988-05-30

Country Status (3)

Country Link
EP (1) EP0372013B1 (fr)
CH (1) CH676480A5 (fr)
WO (1) WO1989012145A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108315C2 (de) * 1991-03-14 1995-11-23 Josef Maier Erdbaumaschine, insbesondere Bagger
DE4218502C2 (de) * 1992-06-04 1994-10-06 Josef Maier Erdbaumaschine, insbesondere Bagger
DE9310018U1 (de) * 1993-07-06 1993-08-26 Nagler, Jürgen, 58313 Herdecke Baggerlöffel-Handhabungswerkzeug mit einer Schaufel
US6742291B2 (en) * 2001-08-06 2004-06-01 Denis Frigon Thumb for scooping tool arm
US7240441B2 (en) 2004-02-12 2007-07-10 Mccoy Ted Excavator thumb for use with excavator equipment
KR101669327B1 (ko) 2014-07-30 2016-10-25 이소정 버킷 체결용 집게 링크 장치
KR102105204B1 (ko) * 2018-09-11 2020-04-27 이창업 굴착기용 안전 집게 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU422410B1 (en) * 1966-08-12 1972-03-16 Channel Construction, Inc Clamping device
US4407626A (en) * 1981-01-30 1983-10-04 Bruckner Peter J Gripping device
US4375345A (en) * 1981-07-23 1983-03-01 J. I. Case Company Clamping arm assembly for a backhoe
DE3132392A1 (de) * 1981-08-17 1983-03-03 Krupp Mak Maschinenbau Gmbh, 2300 Kiel Ausbildung von erdbewegungsgeraeten, insbesondere als arbeitsgeraete fuer panzerfahrzeuge

Also Published As

Publication number Publication date
EP0372013A1 (fr) 1990-06-13
WO1989012145A1 (fr) 1989-12-14
EP0372013B1 (fr) 1993-08-04

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Legal Events

Date Code Title Description
PL Patent ceased