FR38550E - Automatic digging and lifting device for agricultural machinery - Google Patents

Automatic digging and lifting device for agricultural machinery

Info

Publication number
FR38550E
FR38550E FR38550DA FR38550E FR 38550 E FR38550 E FR 38550E FR 38550D A FR38550D A FR 38550DA FR 38550 E FR38550 E FR 38550E
Authority
FR
France
Prior art keywords
lifting device
agricultural machinery
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 FR38550E publication Critical patent/FR38550E/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
    • A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
    • A01B63/166—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame manually adjustable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR38550D 1929-12-24 1930-05-16 Automatic digging and lifting device for agricultural machinery Expired FR38550E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR687212T 1929-12-24
FR38550T 1930-05-16

Publications (1)

Publication Number Publication Date
FR38550E true FR38550E (en) 1931-06-13

Family

ID=61688449

Family Applications (2)

Application Number Title Priority Date Filing Date
FR687212D Expired FR687212A (en) 1929-12-24 1929-12-24 Automatic digging and lifting device for agricultural machinery
FR38550D Expired FR38550E (en) 1929-12-24 1930-05-16 Automatic digging and lifting device for agricultural machinery

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR687212D Expired FR687212A (en) 1929-12-24 1929-12-24 Automatic digging and lifting device for agricultural machinery

Country Status (1)

Country Link
FR (2) FR687212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532577A (en) * 1945-11-30 1950-12-05 Deere & Co Detachable power unit for plows

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532577A (en) * 1945-11-30 1950-12-05 Deere & Co Detachable power unit for plows

Also Published As

Publication number Publication date
FR687212A (en) 1930-08-06

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