ES2001466B3 - Dispositivo de excavacion. - Google Patents

Dispositivo de excavacion.

Info

Publication number
ES2001466B3
ES2001466B3 ES87110040T ES87110040T ES2001466B3 ES 2001466 B3 ES2001466 B3 ES 2001466B3 ES 87110040 T ES87110040 T ES 87110040T ES 87110040 T ES87110040 T ES 87110040T ES 2001466 B3 ES2001466 B3 ES 2001466B3
Authority
ES
Spain
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
ES87110040T
Other languages
English (en)
Other versions
ES2001466A4 (es
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
Publication of ES2001466A4 publication Critical patent/ES2001466A4/es
Application granted granted Critical
Publication of ES2001466B3 publication Critical patent/ES2001466B3/es
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)
ES87110040T 1986-07-18 1987-07-11 Dispositivo de excavacion. Expired - Lifetime ES2001466B3 (es)

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 (2)

Publication Number Publication Date
ES2001466A4 ES2001466A4 (es) 1988-06-01
ES2001466B3 true ES2001466B3 (es) 1990-05-16

Family

ID=4243966

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87110040T Expired - Lifetime ES2001466B3 (es) 1986-07-18 1987-07-11 Dispositivo de excavacion.

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194193A1 (fr) * 2008-12-05 2010-06-09 Serge Vuistiner Benne de terrassement
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
DE256304T1 (de) 1988-06-30
ES2001466A4 (es) 1988-06-01
EP0256304B1 (fr) 1990-03-07
EP0256304A1 (fr) 1988-02-24
CH669002A5 (fr) 1989-02-15
DE3761816D1 (de) 1990-04-12
ATE50748T1 (de) 1990-03-15

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