BE585440A - Improvements relating to clamshells. - Google Patents

Improvements relating to clamshells.

Info

Publication number
BE585440A
BE585440A BE585440A BE585440A BE585440A BE 585440 A BE585440 A BE 585440A BE 585440 A BE585440 A BE 585440A BE 585440 A BE585440 A BE 585440A BE 585440 A BE585440 A BE 585440A
Authority
BE
Belgium
Prior art keywords
clamshells
improvements relating
relating
Prior art date
Application number
BE585440A
Other languages
French (fr)
Original Assignee
Taylor & Sons Manchester Ltd F
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 Taylor & Sons Manchester Ltd F filed Critical Taylor & Sons Manchester Ltd F
Publication of BE585440A publication Critical patent/BE585440A/en

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)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)
BE585440A 1958-07-29 1959-12-08 Improvements relating to clamshells. BE585440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2431758A GB871650A (en) 1958-07-29 1958-07-29 Improvements in or relating to grabs

Publications (1)

Publication Number Publication Date
BE585440A true BE585440A (en) 1960-04-01

Family

ID=10209797

Family Applications (1)

Application Number Title Priority Date Filing Date
BE585440A BE585440A (en) 1958-07-29 1959-12-08 Improvements relating to clamshells.

Country Status (2)

Country Link
BE (1) BE585440A (en)
GB (1) GB871650A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168037B (en) * 1961-07-12 1964-04-16 Schwermaschb S M Kirow Veb Synchronization device for electro-hydraulic grippers
US4327943A (en) * 1977-03-07 1982-05-04 Condor International Corporation Material handling bucket arrangement
CH641864A5 (en) * 1980-12-02 1984-03-15 Serge Vuistiner EARTHWORK MACHINE.
DE29508185U1 (en) * 1995-05-19 1996-09-19 Kinshofer Greiftechnik GmbH, 83666 Waakirchen Clamshell buckets
IT1393845B1 (en) * 2009-04-30 2012-05-11 Negrini Srl LINEAR-CUTTING BITCH BUCKET FOR RECOVERY IN WATER OF POLLUTANT OR SIMILAR MATERIAL

Also Published As

Publication number Publication date
GB871650A (en) 1961-06-28

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