CS195482B1 - Safety device for hydraulic securing of the ploughing bodies against the overload - Google Patents

Safety device for hydraulic securing of the ploughing bodies against the overload Download PDF

Info

Publication number
CS195482B1
CS195482B1 CS334477A CS334477A CS195482B1 CS 195482 B1 CS195482 B1 CS 195482B1 CS 334477 A CS334477 A CS 334477A CS 334477 A CS334477 A CS 334477A CS 195482 B1 CS195482 B1 CS 195482B1
Authority
CS
Czechoslovakia
Prior art keywords
pressure
overload
valve
safety device
hydraulic
Prior art date
Application number
CS334477A
Other languages
Czech (cs)
English (en)
Inventor
Karl Jaehn
Konrad Uhlig
Original Assignee
Karl Jaehn
Konrad Uhlig
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 Karl Jaehn, Konrad Uhlig filed Critical Karl Jaehn
Publication of CS195482B1 publication Critical patent/CS195482B1/cs

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
    • 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
CS334477A 1976-06-11 1977-05-20 Safety device for hydraulic securing of the ploughing bodies against the overload CS195482B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19333076A DD126374B1 (de) 1976-06-11 1976-06-11 Sicherheitseinrichtung fuer ueberlastsicherungen von pflugkoerpern

Publications (1)

Publication Number Publication Date
CS195482B1 true CS195482B1 (en) 1980-02-29

Family

ID=5504804

Family Applications (1)

Application Number Title Priority Date Filing Date
CS334477A CS195482B1 (en) 1976-06-11 1977-05-20 Safety device for hydraulic securing of the ploughing bodies against the overload

Country Status (5)

Country Link
CS (1) CS195482B1 (ru)
DD (1) DD126374B1 (ru)
DE (1) DE2722831A1 (ru)
FR (1) FR2354039A1 (ru)
SU (1) SU774529A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449391A1 (fr) * 1979-02-23 1980-09-19 Moulet Andre Perfectionnement aux sous-soleuses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321031A (en) * 1964-07-09 1967-05-23 Int Harvester Co Earth working implement control apparatus
US3349855A (en) * 1965-05-18 1967-10-31 Glenn C Knudson Hydraulic plow bottom trip device
DE1298343B (de) * 1966-10-05 1969-06-26 Ventzki Gmbh Eislingen Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge
DE1557869A1 (de) * 1967-02-25 1970-04-16 Bosch Gmbh Robert Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge
US3599728A (en) * 1968-09-25 1971-08-17 Allis Chalmers Mfg Co Plow trip mechanism

Also Published As

Publication number Publication date
SU774529A1 (ru) 1980-10-30
DD126374A1 (ru) 1977-07-13
FR2354039A1 (fr) 1978-01-06
DE2722831A1 (de) 1977-12-22
DD126374B1 (de) 1980-12-10

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