Hair trimmer blade set with adjustable blades
US9545729B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2015 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Jun 18, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B19/3846
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An adjustable hair trimmer blade set is provided, including a blade chassis, a blade platform linearly displaceable relative to the blade chassis, a stationary blade secured to the blade platform, and a moving blade constructed and arranged for slidable linear reciprocation relative to the stationary blade in a direction of cutting action. An offset rod has at least one offset cam lobe and is rotatably engaged in the chassis along an axis generally parallel to the direction of cutting action. A retaining spring has at least one loop engaged by the offset rod for holding the spring in operational relationship to the chassis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.