JPS5249505A - Spacer for use in levelling - Google Patents
Spacer for use in levellingInfo
- Publication number
- JPS5249505A JPS5249505A JP50125714A JP12571475A JPS5249505A JP S5249505 A JPS5249505 A JP S5249505A JP 50125714 A JP50125714 A JP 50125714A JP 12571475 A JP12571475 A JP 12571475A JP S5249505 A JPS5249505 A JP S5249505A
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- levelling
- controllability
- wide range
- height adjustment
- 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
Landscapes
- Railway Tracks (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Bridges Or Land Bridges (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125714A JPS5249505A (en) | 1975-10-17 | 1975-10-17 | Spacer for use in levelling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125714A JPS5249505A (en) | 1975-10-17 | 1975-10-17 | Spacer for use in levelling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5249505A true JPS5249505A (en) | 1977-04-20 |
JPS5530081B2 JPS5530081B2 (ja) | 1980-08-08 |
Family
ID=14916919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125714A Granted JPS5249505A (en) | 1975-10-17 | 1975-10-17 | Spacer for use in levelling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249505A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52116809U (ja) * | 1976-03-03 | 1977-09-05 | ||
JPS568602U (ja) * | 1979-06-29 | 1981-01-24 | ||
GB2400879A (en) * | 2003-04-23 | 2004-10-27 | Wickham Land Ltd | Railway track maintenance |
-
1975
- 1975-10-17 JP JP50125714A patent/JPS5249505A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52116809U (ja) * | 1976-03-03 | 1977-09-05 | ||
JPS5845281Y2 (ja) * | 1976-03-03 | 1983-10-14 | 日本国有鉄道 | 電熱式可変パッド |
JPS568602U (ja) * | 1979-06-29 | 1981-01-24 | ||
GB2400879A (en) * | 2003-04-23 | 2004-10-27 | Wickham Land Ltd | Railway track maintenance |
Also Published As
Publication number | Publication date |
---|---|
JPS5530081B2 (ja) | 1980-08-08 |
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