AT342352B - MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES - Google Patents

MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES

Info

Publication number
AT342352B
AT342352B AT244176A AT244176A AT342352B AT 342352 B AT342352 B AT 342352B AT 244176 A AT244176 A AT 244176A AT 244176 A AT244176 A AT 244176A AT 342352 B AT342352 B AT 342352B
Authority
AT
Austria
Prior art keywords
tractors
lowering
machines
lifting
mechanical device
Prior art date
Application number
AT244176A
Other languages
German (de)
Other versions
ATA244176A (en
Original Assignee
Reformwerke Bauer & Co Ges M B
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 Reformwerke Bauer & Co Ges M B filed Critical Reformwerke Bauer & Co Ges M B
Priority to AT244176A priority Critical patent/AT342352B/en
Priority to DE19772714692 priority patent/DE2714692C2/en
Publication of ATA244176A publication Critical patent/ATA244176A/en
Application granted granted Critical
Publication of AT342352B publication Critical patent/AT342352B/en

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
    • A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
    • A01B69/024—Ridge-marking or like devices; Checkrow wires; Accessories therefor adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Guiding Agricultural Machines (AREA)
  • Soil Working Implements (AREA)
AT244176A 1976-04-05 1976-04-05 MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES AT342352B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT244176A AT342352B (en) 1976-04-05 1976-04-05 MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES
DE19772714692 DE2714692C2 (en) 1976-04-05 1977-04-01 Bout marker changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT244176A AT342352B (en) 1976-04-05 1976-04-05 MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES

Publications (2)

Publication Number Publication Date
ATA244176A ATA244176A (en) 1977-07-15
AT342352B true AT342352B (en) 1978-03-28

Family

ID=3534407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT244176A AT342352B (en) 1976-04-05 1976-04-05 MECHANICAL DEVICE FOR AUTOMATIC CHANGING OF THE TRACK INDICATORS ON TRACTORS, LIFTING AND LOWERING THE MACHINES

Country Status (2)

Country Link
AT (1) AT342352B (en)
DE (1) DE2714692C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657623A (en) * 1948-12-20 1953-11-03 Benjamin H Allen Elevating means for row markers
US3450210A (en) * 1967-02-20 1969-06-17 Int Harvester Co Planter marker latch and alternating means
FR1524186A (en) * 1967-02-24 1968-05-10 Nodet Gougis Reciprocating locking device for mechanical parts moving back and forth
US3714991A (en) * 1971-02-26 1973-02-06 Int Harvester Co Alternating mechanism for hydraulic markers
DE2217302C3 (en) * 1972-04-11 1975-12-18 Amazonen-Werke H. Dreyer, 4501 Hasbergen Switching device for alternating lifting and lowering of track markers on agricultural attachments

Also Published As

Publication number Publication date
ATA244176A (en) 1977-07-15
DE2714692C2 (en) 1983-07-14
DE2714692A1 (en) 1977-10-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee