JPS6338548U - - Google Patents
Info
- Publication number
- JPS6338548U JPS6338548U JP13207186U JP13207186U JPS6338548U JP S6338548 U JPS6338548 U JP S6338548U JP 13207186 U JP13207186 U JP 13207186U JP 13207186 U JP13207186 U JP 13207186U JP S6338548 U JPS6338548 U JP S6338548U
- Authority
- JP
- Japan
- Prior art keywords
- floor
- drum
- frame
- opening
- spring
- 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
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Road Paving Structures (AREA)
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132071U JPH042674Y2 (enExample) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132071U JPH042674Y2 (enExample) | 1986-08-30 | 1986-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6338548U true JPS6338548U (enExample) | 1988-03-12 |
| JPH042674Y2 JPH042674Y2 (enExample) | 1992-01-29 |
Family
ID=31031120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986132071U Expired JPH042674Y2 (enExample) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042674Y2 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031084U (enExample) * | 1973-07-10 | 1975-04-07 | ||
| JPS50133252U (enExample) * | 1974-04-18 | 1975-11-01 | ||
| JPS5575354U (enExample) * | 1978-11-20 | 1980-05-24 |
-
1986
- 1986-08-30 JP JP1986132071U patent/JPH042674Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5031084U (enExample) * | 1973-07-10 | 1975-04-07 | ||
| JPS50133252U (enExample) * | 1974-04-18 | 1975-11-01 | ||
| JPS5575354U (enExample) * | 1978-11-20 | 1980-05-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042674Y2 (enExample) | 1992-01-29 |