Multi-wheel in-line roller skates
US4132425A · kind A · utility
8Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1976 |
| Grant date | Jan 2, 1979 |
| Priority date | — |
| Expiry date | Jun 28, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C17/226
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A two wheel roller skate with at least one steerable wheel (4) mounted on a yoke (5) which is pivotally connected to a steering element (6) mounted on the frame (1) of the skate to pivot about a tilting axis. The yoke (5) is also pivotally connected to the frame (1) by a joint (14). The steering axis (11) of the wheel (4) is preferably perpendicular to the ground and the angle alpha between the tilting axis and the ground is less than 90.degree..
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.