JPH0512222Y2 - - Google Patents
Info
- Publication number
- JPH0512222Y2 JPH0512222Y2 JP8921487U JP8921487U JPH0512222Y2 JP H0512222 Y2 JPH0512222 Y2 JP H0512222Y2 JP 8921487 U JP8921487 U JP 8921487U JP 8921487 U JP8921487 U JP 8921487U JP H0512222 Y2 JPH0512222 Y2 JP H0512222Y2
- Authority
- JP
- Japan
- Prior art keywords
- step chain
- fixed
- cleaning brush
- cleaning
- brush
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 description 3
- 238000010186 staining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8921487U JPH0512222Y2 (de) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8921487U JPH0512222Y2 (de) | 1987-06-10 | 1987-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63197272U JPS63197272U (de) | 1988-12-19 |
JPH0512222Y2 true JPH0512222Y2 (de) | 1993-03-29 |
Family
ID=30947998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8921487U Expired - Lifetime JPH0512222Y2 (de) | 1987-06-10 | 1987-06-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0512222Y2 (de) |
-
1987
- 1987-06-10 JP JP8921487U patent/JPH0512222Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63197272U (de) | 1988-12-19 |
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