CH669002A5 - Engin de terrassement. - Google Patents

Engin de terrassement. Download PDF

Info

Publication number
CH669002A5
CH669002A5 CH2893/86A CH289386A CH669002A5 CH 669002 A5 CH669002 A5 CH 669002A5 CH 2893/86 A CH2893/86 A CH 2893/86A CH 289386 A CH289386 A CH 289386A CH 669002 A5 CH669002 A5 CH 669002A5
Authority
CH
Switzerland
Prior art keywords
articulated
jaw
chassis
fixed
jaws
Prior art date
Application number
CH2893/86A
Other languages
English (en)
French (fr)
Inventor
Serge Vuistiner
Original Assignee
Serge Vuistiner
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 Serge Vuistiner filed Critical Serge Vuistiner
Priority to CH2893/86A priority Critical patent/CH669002A5/fr
Priority to EP87110040A priority patent/EP0256304B1/de
Priority to ES87110040T priority patent/ES2001466B3/es
Priority to DE8787110040T priority patent/DE3761816D1/de
Priority to DE198787110040T priority patent/DE256304T1/de
Priority to AT87110040T priority patent/ATE50748T1/de
Publication of CH669002A5 publication Critical patent/CH669002A5/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • 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
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device

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)
  • Soil Working Implements (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Handcart (AREA)
CH2893/86A 1986-07-18 1986-07-18 Engin de terrassement. CH669002A5 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH2893/86A CH669002A5 (fr) 1986-07-18 1986-07-18 Engin de terrassement.
EP87110040A EP0256304B1 (de) 1986-07-18 1987-07-11 Maschine für Erdarbeiten
ES87110040T ES2001466B3 (es) 1986-07-18 1987-07-11 Dispositivo de excavacion.
DE8787110040T DE3761816D1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.
DE198787110040T DE256304T1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.
AT87110040T ATE50748T1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2893/86A CH669002A5 (fr) 1986-07-18 1986-07-18 Engin de terrassement.

Publications (1)

Publication Number Publication Date
CH669002A5 true CH669002A5 (fr) 1989-02-15

Family

ID=4243966

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2893/86A CH669002A5 (fr) 1986-07-18 1986-07-18 Engin de terrassement.

Country Status (5)

Country Link
EP (1) EP0256304B1 (de)
AT (1) ATE50748T1 (de)
CH (1) CH669002A5 (de)
DE (2) DE3761816D1 (de)
ES (1) ES2001466B3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194193A1 (de) 2008-12-05 2010-06-09 Serge Vuistiner Baggergreifer
CN105257610B (zh) * 2015-07-13 2017-03-01 南通港闸船舶制造有限公司 易操作的自航钢耙抓斗挖泥船液压系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR919101A (fr) * 1945-12-18 1947-02-27 Benne-preneuse
DE1114623B (de) * 1957-01-14 1961-10-05 Wilhelm Ludowici Dr Ing Greifer
DE1123097B (de) * 1959-11-21 1962-02-01 Taylor & Sons Manchester Ltd F Kuebelgreifer mit hydraulischem Antrieb zum Verschwenken der beiden Kuebelhaelften
US3667796A (en) * 1970-10-30 1972-06-06 Deere & Co Logging grapple
FR2300034A1 (fr) * 1975-02-10 1976-09-03 Yumbo Benne preneuse a commande hydraulique
US4023848A (en) * 1976-01-05 1977-05-17 J. I. Case Company Log grapple
CA1036047A (en) * 1976-04-27 1978-08-08 Logging Development Corporation Apparatus for accumulating trees during harvesting of the same
NL7700847A (nl) * 1977-01-27 1978-07-31 Nemag Nv Grijper of dergelijke.
CH641864A5 (fr) * 1980-12-02 1984-03-15 Serge Vuistiner Engin de terrassement.

Also Published As

Publication number Publication date
DE3761816D1 (de) 1990-04-12
EP0256304A1 (de) 1988-02-24
ES2001466B3 (es) 1990-05-16
DE256304T1 (de) 1988-06-30
EP0256304B1 (de) 1990-03-07
ATE50748T1 (de) 1990-03-15
ES2001466A4 (es) 1988-06-01

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Legal Events

Date Code Title Description
PL Patent ceased