KR870000004U - 트랙터용 자동변위 조정 다연쟁기 - Google Patents

트랙터용 자동변위 조정 다연쟁기

Info

Publication number
KR870000004U
KR870000004U KR2019850007405U KR850007405U KR870000004U KR 870000004 U KR870000004 U KR 870000004U KR 2019850007405 U KR2019850007405 U KR 2019850007405U KR 850007405 U KR850007405 U KR 850007405U KR 870000004 U KR870000004 U KR 870000004U
Authority
KR
South Korea
Prior art keywords
tractors
displacement adjustment
automatic displacement
automatic
adjustment
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.)
Granted
Application number
KR2019850007405U
Other languages
English (en)
Other versions
KR880003094Y1 (ko
Inventor
김항구
Original Assignee
김항구
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 김항구 filed Critical 김항구
Priority to KR2019850007405U priority Critical patent/KR880003094Y1/ko
Publication of KR870000004U publication Critical patent/KR870000004U/ko
Application granted granted Critical
Publication of KR880003094Y1 publication Critical patent/KR880003094Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00Ploughs with fixed plough-shares
    • A01B3/24Tractor-drawn ploughs
    • A01B3/28Alternating ploughs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
KR2019850007405U 1985-06-20 1985-06-20 트랙터용 자동변위 조정 다연쟁기 Expired KR880003094Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850007405U KR880003094Y1 (ko) 1985-06-20 1985-06-20 트랙터용 자동변위 조정 다연쟁기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850007405U KR880003094Y1 (ko) 1985-06-20 1985-06-20 트랙터용 자동변위 조정 다연쟁기

Publications (2)

Publication Number Publication Date
KR870000004U true KR870000004U (ko) 1987-02-20
KR880003094Y1 KR880003094Y1 (ko) 1988-08-31

Family

ID=19243069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850007405U Expired KR880003094Y1 (ko) 1985-06-20 1985-06-20 트랙터용 자동변위 조정 다연쟁기

Country Status (1)

Country Link
KR (1) KR880003094Y1 (ko)

Also Published As

Publication number Publication date
KR880003094Y1 (ko) 1988-08-31

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19850620

UA0201 Request for examination

Patent event date: 19850620

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

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Patent event code: UE09021S01D

Patent event date: 19870921

E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19880215

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19880801

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19881110

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19890705

Patent event code: UR07011E01D

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UR1002 Payment of registration fee

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UR1001 Payment of annual fee

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FPAY Annual fee payment

Payment date: 19920728

Year of fee payment: 5

UR1001 Payment of annual fee

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LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19941008

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