SE7812430L - DEVICE FOR SWINGING A TURNING PLOW - Google Patents

DEVICE FOR SWINGING A TURNING PLOW

Info

Publication number
SE7812430L
SE7812430L SE7812430A SE7812430A SE7812430L SE 7812430 L SE7812430 L SE 7812430L SE 7812430 A SE7812430 A SE 7812430A SE 7812430 A SE7812430 A SE 7812430A SE 7812430 L SE7812430 L SE 7812430L
Authority
SE
Sweden
Prior art keywords
swinging
turning plow
plow
turning
Prior art date
Application number
SE7812430A
Other languages
Swedish (sv)
Inventor
G Obermeyer
G Strommer
Original Assignee
Weber Oelhydraulik
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 Weber Oelhydraulik filed Critical Weber Oelhydraulik
Publication of SE7812430L publication Critical patent/SE7812430L/en

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7812430A 1977-12-22 1978-12-04 DEVICE FOR SWINGING A TURNING PLOW SE7812430L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757467 DE2757467A1 (en) 1977-12-22 1977-12-22 DEVICE FOR SWIVELING A ROTATING PLOW

Publications (1)

Publication Number Publication Date
SE7812430L true SE7812430L (en) 1979-06-23

Family

ID=6026970

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812430A SE7812430L (en) 1977-12-22 1978-12-04 DEVICE FOR SWINGING A TURNING PLOW

Country Status (6)

Country Link
DE (1) DE2757467A1 (en)
FR (1) FR2412242A1 (en)
GB (1) GB2014022B (en)
IT (1) IT1158174B (en)
NL (1) NL7812497A (en)
SE (1) SE7812430L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123727C2 (en) * 1981-06-15 1989-09-21 Emil Weber Fabrik für Ölhydraulik GmbH & Co, 7129 Güglingen Control device for pivoting a reversible plow
US4722262A (en) * 1983-05-21 1988-02-02 Massey-Ferguson Services N.V. Fluid pressure system and value therefor
DE59002832D1 (en) * 1989-09-28 1993-10-28 Kugelfischer G Schaefer & Co Hydraulic unit.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151777A1 (en) * 1971-10-18 1973-04-26 Reinhard Kucharzyk LIMIT SWITCH FOR HYDRAULIC SELF-CONTROLLING DIRECTIONAL VALVES
DE2259867A1 (en) * 1972-12-07 1974-06-12 Krone Bernhard Gmbh Maschf CONTROL FOR A TRACTOR HYDRAULIC ROTATING DEVICE
NL7413850A (en) * 1973-12-21 1975-06-24 Hengstler Hydraulik HYDRAULIC ROTATION DEVICE FOR A ROTATION PLANE ATTACHABLE TO A TRACTOR.
FR2298262A2 (en) * 1973-12-21 1976-08-20 Hengstler Hydraulik Hydraulic pivot for tractor towed rotary plough

Also Published As

Publication number Publication date
DE2757467A1 (en) 1979-07-05
IT1158174B (en) 1987-02-18
IT7852377A0 (en) 1978-12-20
NL7812497A (en) 1979-06-26
GB2014022A (en) 1979-08-22
GB2014022B (en) 1982-02-03
FR2412242A1 (en) 1979-07-20

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