GB1253411A - Regulating devices for hydraulic power lifts of tractors - Google Patents

Regulating devices for hydraulic power lifts of tractors

Info

Publication number
GB1253411A
GB1253411A GB129969A GB129969A GB1253411A GB 1253411 A GB1253411 A GB 1253411A GB 129969 A GB129969 A GB 129969A GB 129969 A GB129969 A GB 129969A GB 1253411 A GB1253411 A GB 1253411A
Authority
GB
United Kingdom
Prior art keywords
lift
working resistance
moved
moves
cylinder
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
GB129969A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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
Priority claimed from DE19681632769 external-priority patent/DE1632769B1/de
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1253411A publication Critical patent/GB1253411A/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
    • A01B63/112—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 to control draught load, i.e. tractive force

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Vehicle Body Suspensions (AREA)
GB129969A 1968-01-09 1969-01-09 Regulating devices for hydraulic power lifts of tractors Expired GB1253411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681632769 DE1632769B1 (de) 1968-01-09 1968-01-09 Regeleinrichtung für den hydraulischen Kraftheber eines Ackerschleppers

Publications (1)

Publication Number Publication Date
GB1253411A true GB1253411A (en) 1971-11-10

Family

ID=5683517

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1257449D Expired GB1257449A (el) 1968-01-09 1969-01-09
GB129969A Expired GB1253411A (en) 1968-01-09 1969-01-09 Regulating devices for hydraulic power lifts of tractors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1257449D Expired GB1257449A (el) 1968-01-09 1969-01-09

Country Status (3)

Country Link
BE (1) BE726667A (el)
FR (1) FR1596331A (el)
GB (2) GB1257449A (el)

Also Published As

Publication number Publication date
FR1596331A (el) 1970-06-15
GB1257449A (el) 1971-12-15
BE726667A (el) 1969-06-16

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