Process for insert molding disposable razor
US5104605A · kind A · utility
6Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1988 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Aug 26, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7186
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
According to this invention, a disposable razor or razor cartridge is formed by molding, as a single unit, a blade covering means and blade support means by supporting the blade by a trident-shaped supporting member butting the blade with the tips of the support member to coincide with an opening formed during molding on either side of the blade support means and a centrally positioned sleeve having an opening adjacent to the blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.