Skate with shore feature
US6354609B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Jan 4, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C17/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A skate with shoe feature comprises two springs, two pairs of wheels each having a bore, two axles each having a length conformed to the distance between the pair of wheels, an axially groove, and an elongate pivot member hinged to the axially groove at one end, and a shoe body having two transverse tubes in the front and rear of the sole, and at least two curved fastening members on two sides in the axial direction of the pair of wheels. Whereby the compressed spring sleeved on the axle, one wheel sleeved on the axle, the axle through the bore, and the other wheel sleeved on the axle are secured together by pulling pivot member upwardly to make it perpendicular to axle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.