Reciprocating skate blade sharpener
US8944889B2 · kind B2 · utility
9Cited by
39References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2009 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 26, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63C11/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In one aspect, the invention is directed to a sharpener for sharpening a snowice travel member such as a skate blade, a ski or a snowboard, which includes a sharpening surface that is movable lengthwise along an edge face of the item to be sharpened. The sharpening surface may be movable lengthwise by means of a motor and a reciprocating mechanism, or may be manually moved by a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.