Razor head
US10335968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jul 31, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/443
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A razor head includes a head frame, a razor blade, an independent trimming unit and a lubricating strip. The head frame has a front frame wall, a rear frame wall and a side frame wall. The razor blade is arranged between the front frame wall and the rear frame wall, and assembled on the side frame wall. The trimming unit is assembled on the side frame wall, with a receiving groove being defined by the trimming unit and the rear frame wall. The lubricating strip is inserted into the receiving groove, and clamped by the trimming unit and the rear frame wall. By this token, the trimming unit not only has trimming function, but also has holding function for fixing the lubricating strip, accordingly, the manufacturing process is simplified, the manufacturing materials and manufacturing cost are reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.