FR1577450A - - Google Patents

Info

Publication number
FR1577450A
FR1577450A FR1577450DA FR1577450A FR 1577450 A FR1577450 A FR 1577450A FR 1577450D A FR1577450D A FR 1577450DA FR 1577450 A FR1577450 A FR 1577450A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1577450A publication Critical patent/FR1577450A/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
    • A01B63/10—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)
  • Fluid-Pressure Circuits (AREA)
FR1577450D 1967-05-23 1968-05-22 Expired FR1577450A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK62352A DE1276959B (de) 1967-05-23 1967-05-23 Hydraulische Kraftheberanlage fuer Ackerschlepper

Publications (1)

Publication Number Publication Date
FR1577450A true FR1577450A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-08-08

Family

ID=7230562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577450D Expired FR1577450A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-05-23 1968-05-22

Country Status (3)

Country Link
BE (1) BE712135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1276959B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1577450A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707783A1 (en) * 1994-10-12 1996-04-24 Sugano Farm Machinery Mfg. Co. Ltd. Cultivating system, tractor and cultivating machine with plow-depth control function

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731164C2 (de) * 1977-07-09 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Hubwerksregelung bei Schleppern und Mähdreschern
DE2837795C2 (de) * 1978-08-30 1987-01-08 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Regelvorrichtung für einen Arbeitszylinder eines landwirtschaftlichen Fahrzeugs
US4293040A (en) * 1979-08-06 1981-10-06 Allis-Chalmers Corporation Hydraulic draft load sensing system including quill shaft bendable in response to draft loads
AU2013201057B2 (en) * 2012-11-06 2014-11-20 SINGH, Kalvin Jit MR Improvements in and Relating to Load Transfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707783A1 (en) * 1994-10-12 1996-04-24 Sugano Farm Machinery Mfg. Co. Ltd. Cultivating system, tractor and cultivating machine with plow-depth control function
US5579850A (en) * 1994-10-12 1996-12-03 Sugano Farm Machinery Mfg. Co., Ltd. Cultivating system and cultivating machine with plow-depth control function

Also Published As

Publication number Publication date
BE712135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-07-15
DE1276959B (de) 1968-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse