Motorized barrier adjustment apparatus and method
US8125167B1 · kind B1 · utility
31Cited by
20References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2008 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Jun 26, 2030 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2400/3014
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A motorized barrier adjustment apparatus and method includes, in particular, in accordance with one embodiment, motorized barrier adjustment apparatus with a barrier. A controllable motor is connected with the barrier, the controllable motor is conformed to detect motion of the barrier such that movement of the barrier within a predetermined amount activates the motor to move the barrier and where movement of the barrier beyond the predetermined amount does not activate the motor such that the barrier remains where it is moved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.