FR1156228A - Tractor - Google Patents

Tractor

Info

Publication number
FR1156228A
FR1156228A FR1156228DA FR1156228A FR 1156228 A FR1156228 A FR 1156228A FR 1156228D A FR1156228D A FR 1156228DA FR 1156228 A FR1156228 A FR 1156228A
Authority
FR
France
Prior art keywords
tractor
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.)
MASSEY HARRIS FERGUSON
Original Assignee
MASSEY HARRIS FERGUSON
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 MASSEY HARRIS FERGUSON filed Critical MASSEY HARRIS FERGUSON
Application granted granted Critical
Publication of FR1156228A publication Critical patent/FR1156228A/en
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
    • A01B63/02Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111Lifting 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
    • A01B63/112Lifting 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 control draught load, i.e. tractive force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D49/00Tractors
    • B62D49/02Tractors modified to take lifting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
FR1156228D 1955-08-31 1956-08-31 Tractor Expired FR1156228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1156228XA 1955-08-31 1955-08-31

Publications (1)

Publication Number Publication Date
FR1156228A true FR1156228A (en) 1958-05-13

Family

ID=22362502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156228D Expired FR1156228A (en) 1955-08-31 1956-08-31 Tractor

Country Status (1)

Country Link
FR (1) FR1156228A (en)

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