FR533983A - Improvements in coupling devices - Google Patents

Improvements in coupling devices

Info

Publication number
FR533983A
FR533983A FR533983DA FR533983A FR 533983 A FR533983 A FR 533983A FR 533983D A FR533983D A FR 533983DA FR 533983 A FR533983 A FR 533983A
Authority
FR
France
Prior art keywords
coupling devices
coupling
devices
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
Loring Bartlett Doe
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 FR533983A publication Critical patent/FR533983A/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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/042—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
FR533983D 1920-04-20 1921-04-11 Improvements in coupling devices Expired FR533983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533983XA 1920-04-20 1920-04-20

Publications (1)

Publication Number Publication Date
FR533983A true FR533983A (en) 1922-03-15

Family

ID=21983949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533983D Expired FR533983A (en) 1920-04-20 1921-04-11 Improvements in coupling devices

Country Status (1)

Country Link
FR (1) FR533983A (en)

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