Roller skate
US9101816B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2011 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Apr 3, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C17/0093
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An inline frame is disclosed for an inline skate, designed to mimic the properties of an ice hockey skate blade on ice. In at least one example embodiment, the inline frame includes at least one first connection part intended to be connected to a boot and at least two wheels positioned essentially in the inline frame's longitudinal direction. An unique thing about the inline frame of at least one embodiment is that it includes an upper chassis section and a lower chassis section which via a coupling element are arranged to be rotatable in the inline frame's longitudinal direction, and that the upper chassis section includes at least one first contact surface and that the lower chassis section includes at least one second contact surface, where at least one of the first contact surface and the second contact surface is curvilinear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.