GB1483065A - Control device for agricultural tractor implement couplings - Google Patents

Control device for agricultural tractor implement couplings

Info

Publication number
GB1483065A
GB1483065A GB2930274A GB2930274A GB1483065A GB 1483065 A GB1483065 A GB 1483065A GB 2930274 A GB2930274 A GB 2930274A GB 2930274 A GB2930274 A GB 2930274A GB 1483065 A GB1483065 A GB 1483065A
Authority
GB
United Kingdom
Prior art keywords
valve
ram
piston
line
fluid
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
GB2930274A
Other languages
English (en)
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of GB1483065A publication Critical patent/GB1483065A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
GB2930274A 1973-07-27 1974-07-27 Control device for agricultural tractor implement couplings Expired GB1483065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6926673A IT1046620B (it) 1973-07-27 1973-07-27 Dispositivo di sollevamento di atrezzi collegati a trattori agricoli

Publications (1)

Publication Number Publication Date
GB1483065A true GB1483065A (en) 1977-08-17

Family

ID=11311702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2930274A Expired GB1483065A (en) 1973-07-27 1974-07-27 Control device for agricultural tractor implement couplings

Country Status (4)

Country Link
JP (1) JPS5040302A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2436215C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1483065A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1046620B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61101868A (ja) * 1984-10-24 1986-05-20 Panafacom Ltd 二重化プロセツサにおける相互割込みマスク制御方式
JPS60259270A (ja) * 1985-03-25 1985-12-21 川澄化学工業株式会社 血漿分離交換装置

Also Published As

Publication number Publication date
DE2436215C2 (de) 1983-05-11
JPS5040302A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-04-14
DE2436215A1 (de) 1975-02-20
IT1046620B (it) 1980-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee