GB189821056A - Improvements in Roller-skates. - Google Patents
Improvements in Roller-skates.Info
- Publication number
- GB189821056A GB189821056A GB189821056DA GB189821056A GB 189821056 A GB189821056 A GB 189821056A GB 189821056D A GB189821056D A GB 189821056DA GB 189821056 A GB189821056 A GB 189821056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- skate
- ground
- skates
- ball
- grip
- 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
Abstract
21,056. Jenkins, A. R. Oct. 6. Skates.-Roller skates are constructed to run on spherical balls in place of the usual rollers. Fig. 3 shows in section one end of a skate with the ball b, upon which one end of the skate runs, in position. Ball bearings e, suitably secured, are interposed between the skate and the main ball, the latter being retained in position by the ring f. To enable the skate to grip the ground when necessary, accessory wheels such as g are provided. They are mounted so that, when the skate is horizontal, the wheels are out of contact with the ground, but, on the skater desiring to make a stroke, an inclination of the skate brings a wheel against the ground, the necessary grip being then afforded.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189821056T | 1898-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189821056A true GB189821056A (en) | 1899-08-05 |
Family
ID=32142409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189821056D Expired GB189821056A (en) | 1898-10-06 | 1898-10-06 | Improvements in Roller-skates. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189821056A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522951A (en) * | 1968-09-16 | 1970-08-04 | Charles M Tyson | Method for modifying conventional snow skiis to permit downhill skiing on smooth grassy slopes during non-winter periods |
US4093252A (en) * | 1977-01-28 | 1978-06-06 | Charles A. Burrell | Scooter board |
WO1992005845A1 (en) * | 1990-10-04 | 1992-04-16 | Bengt Ekstrand | Ball roller skate |
-
1898
- 1898-10-06 GB GB189821056D patent/GB189821056A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3522951A (en) * | 1968-09-16 | 1970-08-04 | Charles M Tyson | Method for modifying conventional snow skiis to permit downhill skiing on smooth grassy slopes during non-winter periods |
US4093252A (en) * | 1977-01-28 | 1978-06-06 | Charles A. Burrell | Scooter board |
WO1992005845A1 (en) * | 1990-10-04 | 1992-04-16 | Bengt Ekstrand | Ball roller skate |
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