FR510711A - Perfectionnements aux charrues - Google Patents

Perfectionnements aux charrues

Info

Publication number
FR510711A
FR510711A FR510711A FR510711DA FR510711A FR 510711 A FR510711 A FR 510711A FR 510711 A FR510711 A FR 510711A FR 510711D A FR510711D A FR 510711DA FR 510711 A FR510711 A FR 510711A
Authority
FR
France
Prior art keywords
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
FR510711A
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.)
ROCK ISLAND PLOW CO
Original Assignee
ROCK ISLAND PLOW CO
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 ROCK ISLAND PLOW CO filed Critical ROCK ISLAND PLOW CO
Application granted granted Critical
Publication of FR510711A publication Critical patent/FR510711A/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
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/08—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by the movement of the tractor
    • 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
    • A01B63/166—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 manually adjustable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
FR510711A 1920-02-25 1920-02-25 Perfectionnements aux charrues Expired FR510711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR510711T 1920-02-25

Publications (1)

Publication Number Publication Date
FR510711A true FR510711A (fr) 1920-12-09

Family

ID=8911953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR510711A Expired FR510711A (fr) 1920-02-25 1920-02-25 Perfectionnements aux charrues

Country Status (1)

Country Link
FR (1) FR510711A (fr)

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