KR870000004U - Automatic displacement adjustment for tractors - Google Patents

Automatic displacement adjustment for tractors

Info

Publication number: KR870000004U
Authority: KR; South Korea
Prior art keywords: tractors; displacement adjustment; automatic displacement; automatic; adjustment
Prior art date: 1985-06-20
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

Korean (ko)

Other versions

KR880003094Y1 (en

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.)

1985-06-20

Filing date

1985-06-20

Publication date

1987-02-20

1985-06-20 Application filed by 김항구 filed Critical 김항구

1985-06-20 Priority to KR2019850007405U priority Critical patent/KR880003094Y1/en

1987-02-20 Publication of KR870000004U publication Critical patent/KR870000004U/en

1988-08-31 Application granted granted Critical

1988-08-31 Publication of KR880003094Y1 publication Critical patent/KR880003094Y1/en

Status Expired legal-status Critical Current

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
- A01B3/28—Alternating 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 Plow for tractor Expired KR880003094Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019850007405U KR880003094Y1 (en)	1985-06-20	1985-06-20	Plow for tractor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019850007405U KR880003094Y1 (en)	1985-06-20	1985-06-20	Plow for tractor

Publications (2)

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

Family

ID=19243069

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019850007405U Expired KR880003094Y1 (en)	1985-06-20	1985-06-20	Plow for tractor

Country Status (1)

Country	Link
KR (1)	KR880003094Y1 (en)

1985
- 1985-06-20 KR KR2019850007405U patent/KR880003094Y1/en not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
1985-06-20	A201	Request for examination
1985-06-20	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19850620
1985-06-20	UA0201	Request for examination	Patent event date: 19850620 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1987-02-20	UG1501	Laying open of application
1987-09-21	E902	Notification of reason for refusal
1987-09-21	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19870921
1988-02-15	E902	Notification of reason for refusal
1988-02-15	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19880215
1988-08-31	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880801
1988-11-10	E701	Decision to grant or registration of patent right
1988-11-10	UE0701	Decision of registration	Patent event date: 19881110 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1989-07-05	REGI	Registration of establishment
1989-07-05	UR0701	Registration of establishment	Patent event date: 19890705 Patent event code: UR07011E01D Comment text: Registration of Establishment
1989-07-05	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19890705
1991-08-17	UR1001	Payment of annual fee	Payment date: 19910817 Start annual number: 4 End annual number: 4
1992-07-28	FPAY	Annual fee payment	Payment date: 19920728 Year of fee payment: 5
1992-07-28	UR1001	Payment of annual fee	Payment date: 19920728 Start annual number: 5 End annual number: 5
1993-09-01	LAPS	Lapse due to unpaid annual fee
1993-09-01	UC1903	Unpaid annual fee	Termination date: 19941008 Termination category: Default of registration fee