FR729659A - Automatic digging and lifting device for plows - Google Patents

Automatic digging and lifting device for plows

Info

Publication number
FR729659A
FR729659A FR729659DA FR729659A FR 729659 A FR729659 A FR 729659A FR 729659D A FR729659D A FR 729659DA FR 729659 A FR729659 A FR 729659A
Authority
FR
France
Prior art keywords
plows
lifting device
automatic digging
digging
automatic
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)
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.)
THIEME FRERES ETS
Original Assignee
THIEME FRERES 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 THIEME FRERES ETS filed Critical THIEME FRERES ETS
Application granted granted Critical
Publication of FR729659A publication Critical patent/FR729659A/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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/24—Tools or tool-holders adjustable relatively to the frame
    • A01B63/26—Tools or tool-holders adjustable relatively to the frame by man-power
FR729659D 1932-01-12 1932-01-12 Automatic digging and lifting device for plows Expired FR729659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729659T 1932-01-12

Publications (1)

Publication Number Publication Date
FR729659A true FR729659A (en) 1932-07-29

Family

ID=9112588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729659D Expired FR729659A (en) 1932-01-12 1932-01-12 Automatic digging and lifting device for plows

Country Status (1)

Country Link
FR (1) FR729659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744584C (en) * 1938-04-22 1944-01-20 Werner Schwartz Lifting device for plows, which is operated by a running or grab wheel by means of a spur gear ratio

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744584C (en) * 1938-04-22 1944-01-20 Werner Schwartz Lifting device for plows, which is operated by a running or grab wheel by means of a spur gear ratio

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