Auxiliary trimmer assembly
US4074427A · kind A · utility
6Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Jan 12, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Auxiliary trimmer unit for an electric dry shaver comprising a stationary and a movable cutter wherein the movable cutter is provided with spaced dual cutting surfaces. A guard unit is provided for the trimmer unit and means are provided to permit shifting of the guard alternately from a position where a first of the cutting surfaces of the trimmer is covered and a second position where the first cutting surface is exposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.