FR550816A - Motorized device for running trenches - Google Patents

Motorized device for running trenches

Info

Publication number
FR550816A
FR550816A FR550816DA FR550816A FR 550816 A FR550816 A FR 550816A FR 550816D A FR550816D A FR 550816DA FR 550816 A FR550816 A FR 550816A
Authority
FR
France
Prior art keywords
motorized device
trenches
running
running trenches
motorized
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
Other languages
French (fr)
Inventor
Jan Tomek
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
Application granted granted Critical
Publication of FR550816A publication Critical patent/FR550816A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR550816D 1921-05-04 1922-04-29 Motorized device for running trenches Expired FR550816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS550816X 1921-05-04

Publications (1)

Publication Number Publication Date
FR550816A true FR550816A (en) 1923-03-21

Family

ID=5453543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550816D Expired FR550816A (en) 1921-05-04 1922-04-29 Motorized device for running trenches

Country Status (1)

Country Link
FR (1) FR550816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245768A (en) * 1991-07-29 1993-09-21 Doyle Purkeypile Backfill separator for ditching machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245768A (en) * 1991-07-29 1993-09-21 Doyle Purkeypile Backfill separator for ditching machine

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