KR890013408U - 개량보의 구동장치 - Google Patents
개량보의 구동장치Info
- Publication number
- KR890013408U KR890013408U KR2019870022066U KR870022066U KR890013408U KR 890013408 U KR890013408 U KR 890013408U KR 2019870022066 U KR2019870022066 U KR 2019870022066U KR 870022066 U KR870022066 U KR 870022066U KR 890013408 U KR890013408 U KR 890013408U
- Authority
- KR
- South Korea
- Prior art keywords
- driving device
- beam driving
- improved beam
- improved
- driving
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Actuator (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022066U KR900008712Y1 (ko) | 1987-12-14 | 1987-12-14 | 개량보의 구동장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022066U KR900008712Y1 (ko) | 1987-12-14 | 1987-12-14 | 개량보의 구동장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890013408U true KR890013408U (ko) | 1989-08-08 |
KR900008712Y1 KR900008712Y1 (ko) | 1990-09-22 |
Family
ID=19270338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870022066U KR900008712Y1 (ko) | 1987-12-14 | 1987-12-14 | 개량보의 구동장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900008712Y1 (ko) |
-
1987
- 1987-12-14 KR KR2019870022066U patent/KR900008712Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR900008712Y1 (ko) | 1990-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |