Dry shaving apparatus
US6205666A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1998 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Dec 21, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/102
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention is directed to a dry shaving apparatus having a housing (1) and a housing portion (21) in which at least one exchangeable frame (20) incorporating at least one cutting element (18) is held by at least one detent means (28, 29), with cooperating stop elements (40, 50, 60, 70) being provided on the exchangeable frame (20) and on the housing portion (21), wherein the stop elements (40, 50, 60, 70) are maintained in engagement by means of at least one pressure element (30, 31) acted upon by a spring element (32, 33) and bearing against a wall (39), and by means of a sloping wall surface (34, 35, 36, 37) acted upon by the pressure element (30, 31), and wherein the pressure element (30, 31) and the sloping wall surface (34, 35, 36, 37) are provided to take effect only on one side of the cooperating stop elements (40, 50, 60, 70).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.