IT967887B - Escavatore per fosse e simili - Google Patents

Escavatore per fosse e simili

Info

Publication number
IT967887B
IT967887B IT29702/72A IT2970272A IT967887B IT 967887 B IT967887 B IT 967887B IT 29702/72 A IT29702/72 A IT 29702/72A IT 2970272 A IT2970272 A IT 2970272A IT 967887 B IT967887 B IT 967887B
Authority
IT
Italy
Prior art keywords
excavator
pitches
similar
Prior art date
Application number
IT29702/72A
Other languages
English (en)
Original Assignee
Bryce Farnsworth Van Valkenbur
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 Bryce Farnsworth Van Valkenbur filed Critical Bryce Farnsworth Van Valkenbur
Application granted granted Critical
Publication of IT967887B publication Critical patent/IT967887B/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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/082—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain including a belt-type conveyor for transporting the excavated material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Chain Conveyers (AREA)
IT29702/72A 1971-09-27 1972-09-26 Escavatore per fosse e simili IT967887B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18406371A 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
IT967887B true IT967887B (it) 1974-03-11

Family

ID=22675417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29702/72A IT967887B (it) 1971-09-27 1972-09-26 Escavatore per fosse e simili

Country Status (7)

Country Link
US (1) US3772807A (it)
BE (1) BE789358A (it)
DE (1) DE2246677A1 (it)
FR (1) FR2154611A1 (it)
GB (1) GB1369735A (it)
IT (1) IT967887B (it)
NL (1) NL7213075A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843742A (en) * 1986-06-13 1989-07-04 Continuous Concrete Casting Pty. Limited Trenching apparatus and methods of forming inground retaining walls
US20040172862A1 (en) * 2002-07-31 2004-09-09 Cole William R. Mobile grave excavator
DE102015212902A1 (de) * 2015-07-09 2017-01-12 Wirtgen Gmbh Fräsmaschine zum Bearbeiten von Bodenoberflächen, Übergabeeinrichtung, sowie Verfahren zur Übergabe von abgefrästem Material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341138A (en) * 1918-11-08 1920-05-25 John M Kincade Digging-machine
US1980897A (en) * 1933-01-30 1934-11-13 Winings Willie Ernest Road machine
US2360069A (en) * 1943-02-08 1944-10-10 Super Mold Corp Conveyer mounting and feed unit
US2648422A (en) * 1950-07-28 1953-08-11 Athey Products Corp Swivel conveyer and means for mounting and driving the same
US2673407A (en) * 1950-10-12 1954-03-30 Hugh B Williams Grave digger
US2782534A (en) * 1951-10-15 1957-02-26 Wall Cleo Earth digging machine
US2814377A (en) * 1953-06-29 1957-11-26 Albert G Jirak Conveyor attachment for elevating machinery
US2817911A (en) * 1954-08-13 1957-12-31 Owen Pewthers Mfg Company Inc Trencher
US3015175A (en) * 1959-07-10 1962-01-02 Robert D Smith Excavator
US3474551A (en) * 1966-08-05 1969-10-28 Guy C Pearson Mobile grave excavator
US3577664A (en) * 1968-07-22 1971-05-04 Delta Diggers Inc Excavation machine having improved digging elements

Also Published As

Publication number Publication date
NL7213075A (it) 1973-03-29
DE2246677A1 (de) 1973-04-05
GB1369735A (en) 1974-10-09
BE789358A (fr) 1973-03-27
US3772807A (en) 1973-11-20
FR2154611A1 (it) 1973-05-11

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