Razor with removably mounted pivotal cartridge
US4281455A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1979 |
| Grant date | Aug 4, 1981 |
| Priority date | — |
| Expiry date | Oct 1, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7186
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention provides a razor assembly comprising a shaving unit and a handle. The shaving unit has a platform, a blade, pivotal mounting for pivotally connecting the shaving unit to the handle, and apparatus for receiving a biasing force from the handle. The handle includes two flexible arms which at one end have pivotal mounting apparatus complementary to the shaving unit's pivotal mounting apparatus, the flexible arms being secured to the handle in a region spaced from the handle's pivotal mounting apparatus. A movable button engages the flexible arms and is movable for flexing the arms to disengage the handle's pivotal mounting apparatus from the shaving unit's pivotal mounting apparatus and for reverse movement which frees the flexible arms for engagement of the handle's pivotal mounting apparatus with the shaving unit's pivotal mounting apparatus. The handle also includes apparatus for exerting a biasing force on the shaving unit's apparatus for receiving a biasing force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.