Lightweight in-line roller skate, frame, and frame mounting system
US5092614A · kind A · utility
163Cited by
10References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 1990 |
| Grant date | Mar 3, 1992 |
| Priority date | — |
| Expiry date | Jul 10, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C2203/42
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An in-line roller skate having a frame including a pair of side rails, each side rail having front and rear mounting brackets for attachment of the frame to the boot of the in-line roller skate. Each frame side rail includes a curved portion and a planar portion. The planar portion carries a plurality of axle apertures through which an axle for a wheel may be inserted. Perferably the axle apertures are configured to receive an axle aperture plug, have an eccentrically disposed axle bore and are situated on the frame side rails such that the wheels may be mounted at multiple relative heights to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.