FR1304181A - Tool coupling device on tractors - Google Patents

Tool coupling device on tractors

Info

Publication number
FR1304181A
FR1304181A FR870727A FR870727A FR1304181A FR 1304181 A FR1304181 A FR 1304181A FR 870727 A FR870727 A FR 870727A FR 870727 A FR870727 A FR 870727A FR 1304181 A FR1304181 A FR 1304181A
Authority
FR
France
Prior art keywords
tractors
coupling device
tool coupling
tool
coupling
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
FR870727A
Other languages
French (fr)
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.)
HUARD ETS
Original Assignee
HUARD ETS
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 HUARD ETS filed Critical HUARD ETS
Priority to FR870727A priority Critical patent/FR1304181A/en
Application granted granted Critical
Publication of FR1304181A publication Critical patent/FR1304181A/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
FR870727A 1961-08-11 1961-08-11 Tool coupling device on tractors Expired FR1304181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR870727A FR1304181A (en) 1961-08-11 1961-08-11 Tool coupling device on tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870727A FR1304181A (en) 1961-08-11 1961-08-11 Tool coupling device on tractors

Publications (1)

Publication Number Publication Date
FR1304181A true FR1304181A (en) 1962-09-21

Family

ID=8761202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870727A Expired FR1304181A (en) 1961-08-11 1961-08-11 Tool coupling device on tractors

Country Status (1)

Country Link
FR (1) FR1304181A (en)

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