FR1187207A - Agricultural tractors - Google Patents

Agricultural tractors

Info

Publication number
FR1187207A
FR1187207A FR1187207DA FR1187207A FR 1187207 A FR1187207 A FR 1187207A FR 1187207D A FR1187207D A FR 1187207DA FR 1187207 A FR1187207 A FR 1187207A
Authority
FR
France
Prior art keywords
agricultural tractors
tractors
agricultural
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)
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Application granted granted Critical
Publication of FR1187207A publication Critical patent/FR1187207A/en
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
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
FR1187207D 1956-11-20 1957-11-20 Agricultural tractors Expired FR1187207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1187207X 1956-11-20

Publications (1)

Publication Number Publication Date
FR1187207A true FR1187207A (en) 1959-09-08

Family

ID=10880836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187207D Expired FR1187207A (en) 1956-11-20 1957-11-20 Agricultural tractors

Country Status (1)

Country Link
FR (1) FR1187207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176413B (en) * 1960-06-29 1964-08-20 Brown Tractors Ltd Control device for the hydraulic power lift of an agricultural tractor or the like.
EP0533571A1 (en) * 1991-09-18 1993-03-24 S.A. Moreau Agricultural or soil working implement position control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176413B (en) * 1960-06-29 1964-08-20 Brown Tractors Ltd Control device for the hydraulic power lift of an agricultural tractor or the like.
EP0533571A1 (en) * 1991-09-18 1993-03-24 S.A. Moreau Agricultural or soil working implement position control device

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