Load detection system for motorized lateral and vertical arm...

Details Load detection system for motorized lateral and vertical arm... Load detection system for motorized lateral and vertical arm...

2006-12-26

2006-12-26

Purol, David (Department: 3634)

Flexible or portable closure, partition, or panel

Automatic control

Nonthermal automatic initiator

C160S022000, C160S066000, C160S310000

Reexamination Certificate

active

07152652

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.

REFERENCES:
patent: 1791151 (1931-02-01), Tarvid
patent: 3802479 (1974-04-01), Newell et al.
patent: 5225748 (1993-07-01), Haring
patent: 6111376 (2000-08-01), Jean-Marc
patent: 6142209 (2000-11-01), Girard
patent: 6484069 (2002-11-01), Osinga
patent: 6581664 (2003-06-01), Kröner et al.
patent: 6798158 (2004-09-01), Evans

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