AT303430B - Device for controlling the penetration depth of a plow - Google Patents

Device for controlling the penetration depth of a plow

Info

Publication number
AT303430B
AT303430B AT1162470A AT1162470A AT303430B AT 303430 B AT303430 B AT 303430B AT 1162470 A AT1162470 A AT 1162470A AT 1162470 A AT1162470 A AT 1162470A AT 303430 B AT303430 B AT 303430B
Authority
AT
Austria
Prior art keywords
plow
controlling
penetration depth
penetration
depth
Prior art date
Application number
AT1162470A
Other languages
German (de)
Original Assignee
Friedmann Kg Alex
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 Friedmann Kg Alex filed Critical Friedmann Kg Alex
Priority to AT1162470A priority Critical patent/AT303430B/en
Priority to US00210361A priority patent/US3731744A/en
Priority to DE19712163975 priority patent/DE2163975A1/en
Application granted granted Critical
Publication of AT303430B publication Critical patent/AT303430B/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
AT1162470A 1970-12-23 1970-12-23 Device for controlling the penetration depth of a plow AT303430B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT1162470A AT303430B (en) 1970-12-23 1970-12-23 Device for controlling the penetration depth of a plow
US00210361A US3731744A (en) 1970-12-23 1971-12-21 Apparatus for regulating the depth of penetration of a plough
DE19712163975 DE2163975A1 (en) 1970-12-23 1971-12-22 Device for controlling the penetration depth of a plow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1162470A AT303430B (en) 1970-12-23 1970-12-23 Device for controlling the penetration depth of a plow

Publications (1)

Publication Number Publication Date
AT303430B true AT303430B (en) 1972-11-27

Family

ID=3629765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1162470A AT303430B (en) 1970-12-23 1970-12-23 Device for controlling the penetration depth of a plow

Country Status (3)

Country Link
US (1) US3731744A (en)
AT (1) AT303430B (en)
DE (1) DE2163975A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057109A (en) * 1975-08-04 1977-11-08 Deere & Company Tractor with hydraulic draft control
US3990520A (en) * 1975-08-04 1976-11-09 Deere & Company Tractor with hydraulic draft control
DE102005034039A1 (en) * 2005-07-21 2007-01-25 Schaeffler Kg One-way roller clutch with inner and outer ring, comprises integrated segments bent in order to form cage
US7721813B2 (en) * 2006-08-29 2010-05-25 Cnh America Llc Implement/hitch draft control using hitch cylinder pressure as load feedback
US7588089B2 (en) * 2006-10-26 2009-09-15 Cnh America Llc Implement weight and center of gravity determination based on hitch cylinder pressure
CN103125161B (en) * 2011-11-24 2015-03-25 迪尔公司 Lifting device of tractor suspension system
AU2013201057B2 (en) * 2012-11-06 2014-11-20 SINGH, Kalvin Jit MR Improvements in and Relating to Load Transfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004610A (en) * 1958-04-14 1961-10-17 Sigma Hydraulic control systems for agricultural tractors
GB1091402A (en) * 1963-08-27 1967-11-15 Massey Ferguson Ltd Improvements in or relating to tractor power lifts

Also Published As

Publication number Publication date
DE2163975A1 (en) 1972-07-13
US3731744A (en) 1973-05-08

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee