DE3761816D1 - Maschine fuer erdarbeiten. - Google Patents

Maschine fuer erdarbeiten.

Info

Publication number
DE3761816D1
DE3761816D1 DE8787110040T DE3761816T DE3761816D1 DE 3761816 D1 DE3761816 D1 DE 3761816D1 DE 8787110040 T DE8787110040 T DE 8787110040T DE 3761816 T DE3761816 T DE 3761816T DE 3761816 D1 DE3761816 D1 DE 3761816D1
Authority
DE
Germany
Prior art keywords
articulated
jaw
frame
fact
axle
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 - Lifetime
Application number
DE8787110040T
Other languages
English (en)
Inventor
Serge Vuistiner
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 DE3761816D1 publication Critical patent/DE3761816D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Soil Working Implements (AREA)
  • Earth Drilling (AREA)
  • Handcart (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE8787110040T 1986-07-18 1987-07-11 Maschine fuer erdarbeiten. Expired - Lifetime DE3761816D1 (de)

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
DE3761816D1 true DE3761816D1 (de) 1990-04-12

Family

ID=4243966

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787110040T Expired - Lifetime DE3761816D1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.
DE198787110040T Pending DE256304T1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198787110040T Pending DE256304T1 (de) 1986-07-18 1987-07-11 Maschine fuer erdarbeiten.

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
EP0256304B1 (de) 1990-03-07
ES2001466A4 (es) 1988-06-01
ATE50748T1 (de) 1990-03-15
ES2001466B3 (es) 1990-05-16
CH669002A5 (fr) 1989-02-15
DE256304T1 (de) 1988-06-30
EP0256304A1 (de) 1988-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWALTSKANZLEI LIERMANN-CASTELL, 52349 DUEREN