Two-way actuator for a chair height adjustment mechanism
USRE35805E · kind E · reissue
Assignee
Inventors
Key dates
| Filing date | May 18, 1995 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | May 18, 2015 |
Classification
- Technology area (CPC —)General
Abstract
A two-way actuator device having a lever with a handle portion near a first end and a bearing portion near a second, opposing end for applying force to a responsive device. Two pivots are provided on the lever and located on opposing sides of the bearing portion. The pivots are biased so that the bearing portion moves in a direction opposite to the handle portion when the handle portion is moved in a first direction and the bearing portion moves in the same direction as a handle portion when the handle portion is moved in a second direction, opposite to the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.