GB1502620A - Hydraulic system for turning a roll-over plough - Google Patents

Hydraulic system for turning a roll-over plough

Info

Publication number
GB1502620A
GB1502620A GB4994175A GB4994175A GB1502620A GB 1502620 A GB1502620 A GB 1502620A GB 4994175 A GB4994175 A GB 4994175A GB 4994175 A GB4994175 A GB 4994175A GB 1502620 A GB1502620 A GB 1502620A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
piston
conduit
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
GB4994175A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1502620A publication Critical patent/GB1502620A/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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs
    • A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
GB4994175A 1974-12-28 1975-12-05 Hydraulic system for turning a roll-over plough Expired GB1502620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461712 DE2461712C2 (de) 1974-12-28 1974-12-28 Hydraulische drehvorrichtung fuer einen drehpflug

Publications (1)

Publication Number Publication Date
GB1502620A true GB1502620A (en) 1978-03-01

Family

ID=5934691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4994175A Expired GB1502620A (en) 1974-12-28 1975-12-05 Hydraulic system for turning a roll-over plough

Country Status (5)

Country Link
AT (1) AT338549B (da)
DE (1) DE2461712C2 (da)
FR (1) FR2295688A1 (da)
GB (1) GB1502620A (da)
IT (1) IT1051423B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722262A (en) * 1983-05-21 1988-02-02 Massey-Ferguson Services N.V. Fluid pressure system and value therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515920A1 (fr) * 1981-11-06 1983-05-13 Demblon Claude Charrue reversible a retournement hydraulique a regulation automatique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT297383B (de) * 1970-07-17 1972-03-27 Egger Maschf Umschalteinrichtung für den Hydrauliktrieb von an einen Ackerschlepper od.dgl. angeschlossenen Geräten, vorzugsweise von Drehpflügen
DE2106450B2 (de) * 1971-02-11 1976-03-04 Rabe werk Heinrich Clausing, 4515 Bad Essen Wendevorrichtung fuer drehpfluege
DE2129862C3 (de) * 1971-06-16 1974-05-09 Fa. Karl Und Josef Brenig, 5300 Bonn Hydraulisch betätigte Wendevorrichtung für Volldrehpflüge
DE2164354A1 (de) * 1971-12-23 1973-07-26 Bayerische Pflugfabrik Gmbh Hydraulische drehvorrichtung fuer drehpfluege

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722262A (en) * 1983-05-21 1988-02-02 Massey-Ferguson Services N.V. Fluid pressure system and value therefor

Also Published As

Publication number Publication date
AT338549B (de) 1977-08-25
FR2295688B1 (da) 1980-05-30
DE2461712B1 (de) 1976-03-11
ATA918775A (de) 1976-12-15
FR2295688A1 (fr) 1976-07-23
DE2461712C2 (de) 1976-10-21
IT1051423B (it) 1981-04-21

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Legal Events

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