Trimmer mechanism, hair trimmer, and hair trimmer attachment
US8726517B2 · kind B2 · utility
21Cited by
23References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2010 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Jun 9, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/3846
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A trimmer mechanism suitable for use in a hair trimmer and hair trimmer attachment is described. The trimmer mechanism allows for a linearly reciprocating motion to be used to obtain a close trim or shave. The trimmer mechanism includes two sets of blades that are moveable relative to each other to define a pair of cutting zones. One set of blades provides a coarse trim, while the following set of blades provides a finer trim. Also provides is a blade arrangement and a method of manufacture of a blade arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.