Plug cutter
US5213456A · kind A · utility
19Cited by
13References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 19, 1991 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Sep 19, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/895
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A woodworking tool for cutting plugs having a shank, a generally cylindrical body, and a plurality of blades defining an internal longitudinal bore having a rounded portion, a constant diameter portion, and a flared portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.