ES444562A1 - Dispositivo giratorio hidraulico para un arado giratorio re-molcable por un tractor. - Google Patents

Dispositivo giratorio hidraulico para un arado giratorio re-molcable por un tractor.

Info

Publication number
ES444562A1
ES444562A1 ES76444562A ES444562A ES444562A1 ES 444562 A1 ES444562 A1 ES 444562A1 ES 76444562 A ES76444562 A ES 76444562A ES 444562 A ES444562 A ES 444562A ES 444562 A1 ES444562 A1 ES 444562A1
Authority
ES
Spain
Prior art keywords
line
cylinder
piston
supply pipe
channel
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
ES76444562A
Other languages
English (en)
Spanish (es)
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.)
HENGSTLER HYDRAULIK
Original Assignee
HENGSTLER HYDRAULIK
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 HENGSTLER HYDRAULIK filed Critical HENGSTLER HYDRAULIK
Publication of ES444562A1 publication Critical patent/ES444562A1/es
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Soil Working Implements (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Specific Conveyance Elements (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
ES76444562A 1975-01-24 1976-01-23 Dispositivo giratorio hidraulico para un arado giratorio re-molcable por un tractor. Expired ES444562A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502811 DE2502811A1 (de) 1975-01-24 1975-01-24 Drehvorrichtung fuer einen drehpflug

Publications (1)

Publication Number Publication Date
ES444562A1 true ES444562A1 (es) 1977-06-16

Family

ID=5937188

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76444562A Expired ES444562A1 (es) 1975-01-24 1976-01-23 Dispositivo giratorio hidraulico para un arado giratorio re-molcable por un tractor.

Country Status (8)

Country Link
AT (1) AT338023B (da)
DE (1) DE2502811A1 (da)
DK (1) DK26376A (da)
ES (1) ES444562A1 (da)
GB (1) GB1492995A (da)
IT (1) IT1049248B (da)
NO (1) NO139330C (da)
SE (1) SE7600730L (da)

Also Published As

Publication number Publication date
NO139330C (no) 1979-02-21
NO760211L (da) 1976-07-27
GB1492995A (en) 1977-11-23
DK26376A (da) 1976-07-25
IT1049248B (it) 1981-01-20
ATA907375A (de) 1976-11-15
SE7600730L (sv) 1976-07-26
NO139330B (no) 1978-11-13
DE2502811A1 (de) 1976-07-29
AT338023B (de) 1977-07-25

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