Load detection system for motorized lateral and vertical arm awnings
US7152652B2 · kind B2 · utility
23Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2004 |
| Grant date | Dec 26, 2006 |
| Priority date | — |
| Expiry date | Apr 6, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/6863
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A load detection system for lateral and vertical arm awnings generally includes a motorized roller with a fabric wound thereabout in a retracted position and extendable therefrom. Arms are provided for supporting the fabric in an extended position and at least one sensor is utilized for sensing strain due to extended awning loading and producing a load signal corresponding thereto. A controller is incorporated and responsive to the load signal for causing the motorized roller to retract and extend the fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.