FR708239A - Appareil automatique de soulèvement et d'abaissement pour instruments aratoires - Google Patents

Appareil automatique de soulèvement et d'abaissement pour instruments aratoires

Info

Publication number
FR708239A
FR708239A FR708239DA FR708239A FR 708239 A FR708239 A FR 708239A FR 708239D A FR708239D A FR 708239DA FR 708239 A FR708239 A FR 708239A
Authority
FR
France
Prior art keywords
automatic lifting
lowering device
tillage implements
tillage
implements
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.)
RUDOLF BACHER
Original Assignee
RUDOLF BACHER
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 RUDOLF BACHER filed Critical RUDOLF BACHER
Application granted granted Critical
Publication of FR708239A publication Critical patent/FR708239A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/18—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame with clutch between Z-type axle and wheel
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR708239D 1930-12-22 1930-12-22 Appareil automatique de soulèvement et d'abaissement pour instruments aratoires Expired FR708239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708239T 1930-12-22

Publications (1)

Publication Number Publication Date
FR708239A true FR708239A (fr) 1931-07-21

Family

ID=9068805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708239D Expired FR708239A (fr) 1930-12-22 1930-12-22 Appareil automatique de soulèvement et d'abaissement pour instruments aratoires

Country Status (1)

Country Link
FR (1) FR708239A (fr)

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