Apparatus for adjusting condition of metal of saws
US4085630A · kind A · utility
10Cited by
3References
14Claims
0Family size
Inventor
Key dates
| Filing date | Aug 26, 1976 |
| Grant date | Apr 25, 1978 |
| Priority date | — |
| Expiry date | Aug 26, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23D63/18
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Apparatus including upper and lower rolls between which a supported saw extends, the lower roll having an annular groove in the periphery thereof dividing it into two annular roll sections. Pressure means connected to the upper roll is operable to move the roll to press the saw against the lower roll, and power means is connected to the lower roll to rotate the later to cause the saw to move between the rolls. The lower roll is movable axially to bring either of the annular sections or the groove thereof into position opposing the upper roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.