JPS6345838U - - Google Patents
Info
- Publication number
- JPS6345838U JPS6345838U JP13660886U JP13660886U JPS6345838U JP S6345838 U JPS6345838 U JP S6345838U JP 13660886 U JP13660886 U JP 13660886U JP 13660886 U JP13660886 U JP 13660886U JP S6345838 U JPS6345838 U JP S6345838U
- Authority
- JP
- Japan
- Prior art keywords
- door body
- counterweight
- lifting device
- utility
- drop gate
- 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
Links
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660886U JPH0419071Y2 (ro) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660886U JPH0419071Y2 (ro) | 1986-09-08 | 1986-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6345838U true JPS6345838U (ro) | 1988-03-28 |
| JPH0419071Y2 JPH0419071Y2 (ro) | 1992-04-28 |
Family
ID=31039883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13660886U Expired JPH0419071Y2 (ro) | 1986-09-08 | 1986-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419071Y2 (ro) |
-
1986
- 1986-09-08 JP JP13660886U patent/JPH0419071Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419071Y2 (ro) | 1992-04-28 |