Blade sharpener
US5363602A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1994 |
| Grant date | Nov 15, 1994 |
| Priority date | — |
| Expiry date | Jan 7, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D15/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable blade sharpening system including a sharpening device having a main body and a clamping bar for securing a blade to be sharpened. Guide arms having openings are attached to the main body for receiving and guiding a support rod. The support rod is attached to a sharpening hone holder and is movable between a retracted and extended position. The sharpening hone holder has a channel for housing the support rod when it is in the retracted position. The clamping bar includes recessions for providing it with a lowprofile adjacent the clamped blade. The openings of the guide arms are substantially rectangular so that a consistent cutting angle is maintained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.