Hair-cutting apparatus comprising a hair suction device
US7228630B2 · kind B2 · utility
7Cited by
22References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2003 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Jun 18, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/44
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hair cutting device with a suction device for drawing off cut pieces of hair is provided. A varier, which may have an adjustable spring loaded movable wall portion, reacts to the circumstances of the hair being cut and adjusts an air flow rate in the area of the suction opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.