FR81281E - Trench digging machine - Google Patents

Trench digging machine

Info

Publication number
FR81281E
FR81281E FR890665A FR890665A FR81281E FR 81281 E FR81281 E FR 81281E FR 890665 A FR890665 A FR 890665A FR 890665 A FR890665 A FR 890665A FR 81281 E FR81281 E FR 81281E
Authority
FR
France
Prior art keywords
trench digging
digging machine
machine
trench
digging
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
Application number
FR890665A
Other languages
French (fr)
Inventor
James Richard Crampton
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 filed Critical
Priority to FR890665A priority Critical patent/FR81281E/en
Application granted granted Critical
Publication of FR81281E publication Critical patent/FR81281E/en
Expired 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/142—Buckets; Chains; Guides for buckets or chains; Drives for chains tools mounted on buckets or chains which loosen the soil, e.g. cutting wheels, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR890665A 1962-03-10 1962-03-10 Trench digging machine Expired FR81281E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR890665A FR81281E (en) 1962-03-10 1962-03-10 Trench digging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890665A FR81281E (en) 1962-03-10 1962-03-10 Trench digging machine

Publications (1)

Publication Number Publication Date
FR81281E true FR81281E (en) 1963-08-23

Family

ID=8774479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890665A Expired FR81281E (en) 1962-03-10 1962-03-10 Trench digging machine

Country Status (1)

Country Link
FR (1) FR81281E (en)

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