Adjustable protective hood for a rotary tool
US3969856A · kind A · utility
22Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 1974 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Sep 20, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7734
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hood for a rotary tool, such as a grinding wheel on a saw or the like, in which the hood is rotatable about the axis of the tool and is spring clamped in adjusted rotary positions. A lever pivoted to the hood has a neutral position in which the clamp is effective for clamping the hood while the lever is moveable in either direction from the neutral position thereof for unclamping the hood while simultaneously adjusting the hood in the same direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.