IT1070375B - Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate - Google Patents

Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate

Info

Publication number
IT1070375B
IT1070375B IT8351076A IT8351076A IT1070375B IT 1070375 B IT1070375 B IT 1070375B IT 8351076 A IT8351076 A IT 8351076A IT 8351076 A IT8351076 A IT 8351076A IT 1070375 B IT1070375 B IT 1070375B
Authority
IT
Italy
Prior art keywords
buckets
perfected
refinements
internal position
valves
Prior art date
Application number
IT8351076A
Other languages
English (en)
Inventor
Achille Casagrande
Original Assignee
Casagrande & C Spa
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 Casagrande & C Spa filed Critical Casagrande & C Spa
Priority to IT8351076A priority Critical patent/IT1070375B/it
Priority to FR7739837A priority patent/FR2376256A1/fr
Application granted granted Critical
Publication of IT1070375B publication Critical patent/IT1070375B/it

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

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)
IT8351076A 1976-12-30 1976-12-30 Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate IT1070375B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8351076A IT1070375B (it) 1976-12-30 1976-12-30 Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate
FR7739837A FR2376256A1 (fr) 1976-12-30 1977-12-30 Benne a coquilles articulees sur des pivots interieurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8351076A IT1070375B (it) 1976-12-30 1976-12-30 Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate

Publications (1)

Publication Number Publication Date
IT1070375B true IT1070375B (it) 1985-03-29

Family

ID=11322722

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8351076A IT1070375B (it) 1976-12-30 1976-12-30 Perfezionamenti alle benne con valve fulcrate,in posizione interna e benne cosi' perfezionate

Country Status (2)

Country Link
FR (1) FR2376256A1 (it)
IT (1) IT1070375B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933866A1 (de) * 1989-08-05 1991-04-11 Fromme Theo Zwangsgefuehrter schlitzwandgreifer
DE4309269A1 (de) * 1993-03-23 1994-09-29 Fromme Theo Zweischaufelgreifer zum Herstellen zylindrischer Bohrungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405142C2 (de) * 1974-01-31 1975-10-09 6600 Saarbruecken Bohrgreifer für Pfahlgründungen und Brunnenbohrungen

Also Published As

Publication number Publication date
FR2376256A1 (fr) 1978-07-28

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