KR900002233U - Tractor's Automatic Depth Control - Google Patents
Tractor's Automatic Depth ControlInfo
- Publication number
- KR900002233U KR900002233U KR2019880011633U KR880011633U KR900002233U KR 900002233 U KR900002233 U KR 900002233U KR 2019880011633 U KR2019880011633 U KR 2019880011633U KR 880011633 U KR880011633 U KR 880011633U KR 900002233 U KR900002233 U KR 900002233U
- Authority
- KR
- South Korea
- Prior art keywords
- tractor
- depth control
- automatic depth
- automatic
- control
- Prior art date
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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/087—Lifting devices; Depth regulation devices; Mountings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880011633U KR900008986Y1 (en) | 1988-07-18 | 1988-07-18 | Accessory apparatus of rotary in a tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880011633U KR900008986Y1 (en) | 1988-07-18 | 1988-07-18 | Accessory apparatus of rotary in a tractor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900002233U true KR900002233U (en) | 1990-02-06 |
KR900008986Y1 KR900008986Y1 (en) | 1990-09-29 |
Family
ID=19277591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880011633U KR900008986Y1 (en) | 1988-07-18 | 1988-07-18 | Accessory apparatus of rotary in a tractor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008986Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020083960A (en) * | 2002-08-19 | 2002-11-04 | 김찬수 | a sound proofing board |
KR100676840B1 (en) * | 2004-04-16 | 2007-01-31 | 티앤씨 엔지니어링 주식회사 | Hypocaust floor structure adjusted level |
-
1988
- 1988-07-18 KR KR2019880011633U patent/KR900008986Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020083960A (en) * | 2002-08-19 | 2002-11-04 | 김찬수 | a sound proofing board |
KR100676840B1 (en) * | 2004-04-16 | 2007-01-31 | 티앤씨 엔지니어링 주식회사 | Hypocaust floor structure adjusted level |
Also Published As
Publication number | Publication date |
---|---|
KR900008986Y1 (en) | 1990-09-29 |
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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 |