FR658439A - Perfectionnements aux charrues rigoleuses - Google Patents

Perfectionnements aux charrues rigoleuses

Info

Publication number
FR658439A
FR658439A FR658439DA FR658439A FR 658439 A FR658439 A FR 658439A FR 658439D A FR658439D A FR 658439DA FR 658439 A FR658439 A FR 658439A
Authority
FR
France
Prior art keywords
plows
rigging
rigging plows
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
English (en)
Inventor
George Grist
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 FR658439A publication Critical patent/FR658439A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR658439D 1928-05-07 1928-07-31 Perfectionnements aux charrues rigoleuses Expired FR658439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB658439X 1928-05-07

Publications (1)

Publication Number Publication Date
FR658439A true FR658439A (fr) 1929-06-04

Family

ID=10490713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR658439D Expired FR658439A (fr) 1928-05-07 1928-07-31 Perfectionnements aux charrues rigoleuses

Country Status (1)

Country Link
FR (1) FR658439A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323313A (en) * 1964-03-16 1967-06-06 Lo Rain Aqua Duct System Ltd Tool for laying underground tubing and cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323313A (en) * 1964-03-16 1967-06-06 Lo Rain Aqua Duct System Ltd Tool for laying underground tubing and cable

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