Charging system for cutting blade
US4287869A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 15, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Jun 15, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28D5/042
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A cutting process in which a blade under tension is moved relative to a workpiece. The blade has a longitudinally-extending abrasive-holding portion defined by blade material that is softer than the workpiece to be cut and overlies a high tensile strength core. The abrasive-holding portion defines a cutting surface extending between opposite sides of the blade and defining less than one-half the total outer surface of the blade, and abrasive particles are partially embedded into a longitudinally-extending segment of the cutting surface but not into the sides of the blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.