FR639137A - Mécanisme de terrage et déterrage automatiques - Google Patents

Mécanisme de terrage et déterrage automatiques

Info

Publication number
FR639137A
FR639137A FR639137DA FR639137A FR 639137 A FR639137 A FR 639137A FR 639137D A FR639137D A FR 639137DA FR 639137 A FR639137 A FR 639137A
Authority
FR
France
Prior art keywords
digging
automatic
digging mechanism
automatic 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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Algerienne De Construction D O
Original Assignee
Algerienne De Construction D O
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 Algerienne De Construction D O filed Critical Algerienne De Construction D O
Application granted granted Critical
Publication of FR639137A publication Critical patent/FR639137A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24Tools or tool-holders adjustable relatively to the frame
    • A01B63/28Tools or tool-holders adjustable relatively to the frame operated by the machine or implement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR639137D 1927-08-06 1927-08-06 Mécanisme de terrage et déterrage automatiques Expired FR639137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR639137T 1927-08-06

Publications (1)

Publication Number Publication Date
FR639137A true FR639137A (fr) 1928-06-14

Family

ID=8996547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639137D Expired FR639137A (fr) 1927-08-06 1927-08-06 Mécanisme de terrage et déterrage automatiques

Country Status (1)

Country Link
FR (1) FR639137A (fr)

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