KR900018050U - Harrow's tilt angle adjustment device - Google Patents

Harrow's tilt angle adjustment device

Info

Publication number
KR900018050U
KR900018050U KR2019890004554U KR890004554U KR900018050U KR 900018050 U KR900018050 U KR 900018050U KR 2019890004554 U KR2019890004554 U KR 2019890004554U KR 890004554 U KR890004554 U KR 890004554U KR 900018050 U KR900018050 U KR 900018050U
Authority
KR
South Korea
Prior art keywords
harrow
tilt angle
adjustment device
angle adjustment
tilt
Prior art date
Application number
KR2019890004554U
Other languages
Korean (ko)
Other versions
KR910005990Y1 (en
Inventor
김정웅
Original Assignee
김정웅
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 김정웅 filed Critical 김정웅
Priority to KR2019890004554U priority Critical patent/KR910005990Y1/en
Publication of KR900018050U publication Critical patent/KR900018050U/en
Application granted granted Critical
Publication of KR910005990Y1 publication Critical patent/KR910005990Y1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
KR2019890004554U 1989-04-13 1989-04-13 Apparatus controllable of an angle for a harrow KR910005990Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004554U KR910005990Y1 (en) 1989-04-13 1989-04-13 Apparatus controllable of an angle for a harrow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004554U KR910005990Y1 (en) 1989-04-13 1989-04-13 Apparatus controllable of an angle for a harrow

Publications (2)

Publication Number Publication Date
KR900018050U true KR900018050U (en) 1990-11-05
KR910005990Y1 KR910005990Y1 (en) 1991-08-16

Family

ID=19285158

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004554U KR910005990Y1 (en) 1989-04-13 1989-04-13 Apparatus controllable of an angle for a harrow

Country Status (1)

Country Link
KR (1) KR910005990Y1 (en)

Also Published As

Publication number Publication date
KR910005990Y1 (en) 1991-08-16

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Legal Events

Date Code Title Description
A201 Request for examination
E601 Decision to refuse application
E902 Notification of reason for refusal
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee