DE2604357A1 - Greifer fuer aushubzwecke - Google Patents

Greifer fuer aushubzwecke

Info

Publication number
DE2604357A1
DE2604357A1 DE19762604357 DE2604357A DE2604357A1 DE 2604357 A1 DE2604357 A1 DE 2604357A1 DE 19762604357 DE19762604357 DE 19762604357 DE 2604357 A DE2604357 A DE 2604357A DE 2604357 A1 DE2604357 A1 DE 2604357A1
Authority
DE
Germany
Prior art keywords
support element
shells
traverse
hydraulic
gripper according
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.)
Withdrawn
Application number
DE19762604357
Other languages
German (de)
English (en)
Inventor
Jean Bourdeau
Jacques Demichelis
Alain Jodet
Georges Moreau
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Publication of DE2604357A1 publication Critical patent/DE2604357A1/de
Withdrawn legal-status Critical Current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
    • E02F3/40—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
    • 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

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)
  • Load-Engaging Elements For Cranes (AREA)
DE19762604357 1975-02-06 1976-02-05 Greifer fuer aushubzwecke Withdrawn DE2604357A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503738A FR2300177A1 (fr) 1975-02-06 1975-02-06 Benne preneuse d'excavation

Publications (1)

Publication Number Publication Date
DE2604357A1 true DE2604357A1 (de) 1976-08-26

Family

ID=9150863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762604357 Withdrawn DE2604357A1 (de) 1975-02-06 1976-02-05 Greifer fuer aushubzwecke

Country Status (5)

Country Link
JP (1) JPS51103603A (enExample)
AU (1) AU1088376A (enExample)
DE (1) DE2604357A1 (enExample)
FR (1) FR2300177A1 (enExample)
IT (1) IT1057134B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103616A1 (de) * 1981-02-03 1982-08-12 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Greifer mit vibrator
WO1996020888A1 (en) * 1995-01-03 1996-07-11 Hawco Manufacturing Co., Inc. Rock digging dredging bucket

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7055352B2 (ja) * 2018-03-08 2022-04-18 明和機械株式会社 バケット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103616A1 (de) * 1981-02-03 1982-08-12 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Greifer mit vibrator
WO1996020888A1 (en) * 1995-01-03 1996-07-11 Hawco Manufacturing Co., Inc. Rock digging dredging bucket

Also Published As

Publication number Publication date
IT1057134B (it) 1982-03-10
AU1088376A (en) 1977-08-11
FR2300177B1 (enExample) 1983-04-29
JPS51103603A (en) 1976-09-13
FR2300177A1 (fr) 1976-09-03

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee