KR910016120U - Harrow's automatic controls - Google Patents

Harrow's automatic controls

Info

Publication number
KR910016120U
KR910016120U KR2019900003535U KR900003535U KR910016120U KR 910016120 U KR910016120 U KR 910016120U KR 2019900003535 U KR2019900003535 U KR 2019900003535U KR 900003535 U KR900003535 U KR 900003535U KR 910016120 U KR910016120 U KR 910016120U
Authority
KR
South Korea
Prior art keywords
harrow
automatic controls
automatic
controls
Prior art date
Application number
KR2019900003535U
Other languages
Korean (ko)
Other versions
KR920001912Y1 (en
Inventor
권규헌
Original Assignee
권규헌
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 권규헌 filed Critical 권규헌
Priority to KR2019900003535U priority Critical patent/KR920001912Y1/en
Publication of KR910016120U publication Critical patent/KR910016120U/en
Application granted granted Critical
Publication of KR920001912Y1 publication Critical patent/KR920001912Y1/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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically
    • 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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/08—Harrows with non-rotating tools with link network supporting tooth-like tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
KR2019900003535U 1990-03-26 1990-03-26 Harrow of tractor KR920001912Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900003535U KR920001912Y1 (en) 1990-03-26 1990-03-26 Harrow of tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900003535U KR920001912Y1 (en) 1990-03-26 1990-03-26 Harrow of tractor

Publications (2)

Publication Number Publication Date
KR910016120U true KR910016120U (en) 1991-10-26
KR920001912Y1 KR920001912Y1 (en) 1992-03-23

Family

ID=19297043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900003535U KR920001912Y1 (en) 1990-03-26 1990-03-26 Harrow of tractor

Country Status (1)

Country Link
KR (1) KR920001912Y1 (en)

Also Published As

Publication number Publication date
KR920001912Y1 (en) 1992-03-23

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee