KR910017553U - 트랙터용 쟁기 - Google Patents

트랙터용 쟁기

Info

Publication number
KR910017553U
KR910017553U KR2019900005747U KR900005747U KR910017553U KR 910017553 U KR910017553 U KR 910017553U KR 2019900005747 U KR2019900005747 U KR 2019900005747U KR 900005747 U KR900005747 U KR 900005747U KR 910017553 U KR910017553 U KR 910017553U
Authority
KR
South Korea
Prior art keywords
tractor plow
plow
tractor
Prior art date
Application number
KR2019900005747U
Other languages
English (en)
Other versions
KR920001906Y1 (ko
Inventor
정길동
Original Assignee
정길동
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 정길동 filed Critical 정길동
Priority to KR2019900005747U priority Critical patent/KR920001906Y1/ko
Publication of KR910017553U publication Critical patent/KR910017553U/ko
Application granted granted Critical
Publication of KR920001906Y1 publication Critical patent/KR920001906Y1/ko

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
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/24—Tractor-drawn ploughs
    • A01B3/26—Tractor-drawn ploughs without alternating possibility
    • 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
    • A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
    • A01B13/02—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for making or working ridges, e.g. with symmetrically arranged mouldboards, e.g. ridging plough

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
KR2019900005747U 1990-04-30 1990-04-30 트랙터용 쟁기 KR920001906Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900005747U KR920001906Y1 (ko) 1990-04-30 1990-04-30 트랙터용 쟁기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900005747U KR920001906Y1 (ko) 1990-04-30 1990-04-30 트랙터용 쟁기

Publications (2)

Publication Number Publication Date
KR910017553U true KR910017553U (ko) 1991-11-28
KR920001906Y1 KR920001906Y1 (ko) 1992-03-23

Family

ID=19298305

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900005747U KR920001906Y1 (ko) 1990-04-30 1990-04-30 트랙터용 쟁기

Country Status (1)

Country Link
KR (1) KR920001906Y1 (ko)

Also Published As

Publication number Publication date
KR920001906Y1 (ko) 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
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee