FR1075023A - Depth regulator for tillage implements carried or pulled by tractors - Google Patents

Depth regulator for tillage implements carried or pulled by tractors

Info

Publication number
FR1075023A
FR1075023A FR1075023DA FR1075023A FR 1075023 A FR1075023 A FR 1075023A FR 1075023D A FR1075023D A FR 1075023DA FR 1075023 A FR1075023 A FR 1075023A
Authority
FR
France
Prior art keywords
tractors
pulled
tillage implements
depth regulator
implements carried
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation 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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR1075023A publication Critical patent/FR1075023A/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
    • A01B63/1117—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 using a hitch position sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR1075023D 1952-02-25 1953-02-25 Depth regulator for tillage implements carried or pulled by tractors Expired FR1075023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1075023XA 1952-02-25 1952-02-25

Publications (1)

Publication Number Publication Date
FR1075023A true FR1075023A (en) 1954-10-12

Family

ID=22316945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075023D Expired FR1075023A (en) 1952-02-25 1953-02-25 Depth regulator for tillage implements carried or pulled by tractors

Country Status (1)

Country Link
FR (1) FR1075023A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804005A (en) * 1955-04-29 1957-08-27 Malcolm J Lee Control for power lift means regulating depth of tractor propelled implements
US2832276A (en) * 1956-06-06 1958-04-29 Deere & Co Hitch device
US2864295A (en) * 1956-06-19 1958-12-16 Deere & Co Selective load and position control for agricultural tractor
US2921638A (en) * 1955-06-20 1960-01-19 Deere & Co Selective load and position control for agricultural tractor
US2981342A (en) * 1958-03-03 1961-04-25 Allis Chalmers Mfg Co Control mechanism for tractor hydraulic system
US2981341A (en) * 1956-04-03 1961-04-25 Int Harvester Co Means for effecting load transfer in tractor implement assemblies
US2998851A (en) * 1957-03-18 1961-09-05 Int Harvester Co Hydraulic power lift control means for tractors
US3005499A (en) * 1957-04-08 1961-10-24 Int Harvester Co Tractor clutch disengaging means
DE1129751B (en) * 1959-06-11 1962-05-17 John Deere Lanz Ag Device for automatic position and traction control for agricultural tractor attachments and attachments

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804005A (en) * 1955-04-29 1957-08-27 Malcolm J Lee Control for power lift means regulating depth of tractor propelled implements
US2921638A (en) * 1955-06-20 1960-01-19 Deere & Co Selective load and position control for agricultural tractor
US2981341A (en) * 1956-04-03 1961-04-25 Int Harvester Co Means for effecting load transfer in tractor implement assemblies
US2832276A (en) * 1956-06-06 1958-04-29 Deere & Co Hitch device
US2864295A (en) * 1956-06-19 1958-12-16 Deere & Co Selective load and position control for agricultural tractor
US2998851A (en) * 1957-03-18 1961-09-05 Int Harvester Co Hydraulic power lift control means for tractors
US3005499A (en) * 1957-04-08 1961-10-24 Int Harvester Co Tractor clutch disengaging means
US2981342A (en) * 1958-03-03 1961-04-25 Allis Chalmers Mfg Co Control mechanism for tractor hydraulic system
DE1129751B (en) * 1959-06-11 1962-05-17 John Deere Lanz Ag Device for automatic position and traction control for agricultural tractor attachments and attachments

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