FR673225A - Front-end automatic turning device allowing reverse direction control of the machines by simply retracting the coupling - Google Patents

Front-end automatic turning device allowing reverse direction control of the machines by simply retracting the coupling

Info

Publication number
FR673225A
FR673225A FR673225DA FR673225A FR 673225 A FR673225 A FR 673225A FR 673225D A FR673225D A FR 673225DA FR 673225 A FR673225 A FR 673225A
Authority
FR
France
Prior art keywords
machines
coupling
reverse direction
direction control
turning device
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
Other languages
French (fr)
Inventor
Lucien-Adrien-Louis Sabin
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 filed Critical
Application granted granted Critical
Publication of FR673225A publication Critical patent/FR673225A/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
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR673225D 1929-04-03 1929-04-03 Front-end automatic turning device allowing reverse direction control of the machines by simply retracting the coupling Expired FR673225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673225T 1929-04-03

Publications (1)

Publication Number Publication Date
FR673225A true FR673225A (en) 1930-01-13

Family

ID=9017948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673225D Expired FR673225A (en) 1929-04-03 1929-04-03 Front-end automatic turning device allowing reverse direction control of the machines by simply retracting the coupling

Country Status (1)

Country Link
FR (1) FR673225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844389A (en) * 1957-03-04 1958-07-22 Charles L Burnett Boat trailer dolly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844389A (en) * 1957-03-04 1958-07-22 Charles L Burnett Boat trailer dolly

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