IT8922315A0 - Dispositivo per regolare apparecchi di sollevamento - Google Patents

Dispositivo per regolare apparecchi di sollevamento

Info

Publication number
IT8922315A0
IT8922315A0 IT22315A IT2231589A IT8922315A0 IT 8922315 A0 IT8922315 A0 IT 8922315A0 IT 22315 A IT22315 A IT 22315A IT 2231589 A IT2231589 A IT 2231589A IT 8922315 A0 IT8922315 A0 IT 8922315A0
Authority
IT
Italy
Prior art keywords
lifting equipment
adjusting lifting
adjusting
equipment
lifting
Prior art date
Application number
IT22315A
Other languages
English (en)
Other versions
IT8922315A1 (it
IT1236776B (it
Inventor
Josef Maichle
Guenther Schwerin
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8922315A0 publication Critical patent/IT8922315A0/it
Publication of IT8922315A1 publication Critical patent/IT8922315A1/it
Application granted granted Critical
Publication of IT1236776B publication Critical patent/IT1236776B/it

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
    • A01B63/112—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 control draught load, i.e. tractive force
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
IT02231589A 1988-11-12 1989-11-08 Dispositivo per regolare apparecchi di sollevamento. IT1236776B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3838498A DE3838498A1 (de) 1988-11-12 1988-11-12 Vorrichtung zur regelung von hubwerken

Publications (3)

Publication Number Publication Date
IT8922315A0 true IT8922315A0 (it) 1989-11-08
IT8922315A1 IT8922315A1 (it) 1991-05-08
IT1236776B IT1236776B (it) 1993-04-02

Family

ID=6367109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02231589A IT1236776B (it) 1988-11-12 1989-11-08 Dispositivo per regolare apparecchi di sollevamento.

Country Status (3)

Country Link
DE (1) DE3838498A1 (it)
FR (1) FR2639446B1 (it)
IT (1) IT1236776B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064945A (en) * 1975-03-10 1977-12-27 J. I. Case Company Electronic depth control system
DE3143538C2 (de) * 1981-11-03 1985-10-24 Xaver Fendt & Co, 8952 Marktoberdorf Einrichtung zum Regeln der Arbeitstiefe eines an einem landwirtschaftlichen Schlepper angebauten Arbeitsgerätes
DE3240278A1 (de) * 1982-10-30 1984-05-03 Xaver Fendt & Co, 8952 Marktoberdorf Einrichtung zum regeln eines an einem landwirtschaftlichen schlepper angebauten arbeitsgeraetes
US4807136A (en) * 1987-10-26 1989-02-21 Ford Motor Company Draft load measurement and control

Also Published As

Publication number Publication date
DE3838498A1 (de) 1990-05-23
FR2639446A1 (fr) 1990-05-25
FR2639446B1 (fr) 1995-05-24
IT8922315A1 (it) 1991-05-08
IT1236776B (it) 1993-04-02

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Legal Events

Date Code Title Description
0001 Granted