JPS6112154Y2 - - Google Patents
Info
- Publication number
- JPS6112154Y2 JPS6112154Y2 JP16502080U JP16502080U JPS6112154Y2 JP S6112154 Y2 JPS6112154 Y2 JP S6112154Y2 JP 16502080 U JP16502080 U JP 16502080U JP 16502080 U JP16502080 U JP 16502080U JP S6112154 Y2 JPS6112154 Y2 JP S6112154Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- along
- lower roller
- roller
- vertical rail
- 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.)
- Expired
Links
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16502080U JPS6112154Y2 (de) | 1980-11-18 | 1980-11-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16502080U JPS6112154Y2 (de) | 1980-11-18 | 1980-11-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5788598U JPS5788598U (de) | 1982-06-01 |
JPS6112154Y2 true JPS6112154Y2 (de) | 1986-04-16 |
Family
ID=29523732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16502080U Expired JPS6112154Y2 (de) | 1980-11-18 | 1980-11-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6112154Y2 (de) |
-
1980
- 1980-11-18 JP JP16502080U patent/JPS6112154Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5788598U (de) | 1982-06-01 |
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