JPS6159745B2 - - Google Patents
Info
- Publication number
- JPS6159745B2 JPS6159745B2 JP54075590A JP7559079A JPS6159745B2 JP S6159745 B2 JPS6159745 B2 JP S6159745B2 JP 54075590 A JP54075590 A JP 54075590A JP 7559079 A JP7559079 A JP 7559079A JP S6159745 B2 JPS6159745 B2 JP S6159745B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- rollers
- ski
- friction
- outer peripheral
- 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
- 229920001971 elastomer Polymers 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007688 edging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7559079A JPS561177A (en) | 1979-06-18 | 1979-06-18 | Roller ski |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7559079A JPS561177A (en) | 1979-06-18 | 1979-06-18 | Roller ski |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS561177A JPS561177A (en) | 1981-01-08 |
JPS6159745B2 true JPS6159745B2 (zh) | 1986-12-17 |
Family
ID=13580559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7559079A Granted JPS561177A (en) | 1979-06-18 | 1979-06-18 | Roller ski |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561177A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152384U (zh) * | 1981-03-23 | 1982-09-24 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224738A (en) * | 1975-08-20 | 1977-02-24 | Toshio Harino | Roller ski |
-
1979
- 1979-06-18 JP JP7559079A patent/JPS561177A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5224738A (en) * | 1975-08-20 | 1977-02-24 | Toshio Harino | Roller ski |
Also Published As
Publication number | Publication date |
---|---|
JPS561177A (en) | 1981-01-08 |
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