Electricity: motive power systems – Motor-reversing
Reexamination Certificate
2006-05-02
2006-05-02
Duda, Rina (Department: 2837)
Electricity: motive power systems
Motor-reversing
C318S283000, C318S466000, C318S468000, C049S026000, C049S028000, C340S691600, C340S461000
Reexamination Certificate
active
07038409
ABSTRACT:
An operating system which utilizes a multi-functional wall station for a motorized barrier includes an operator for controlling movement of a barrier between various positions. The operator may receive signals from a wireless or wired wall station transmitter, a wireless keyless entry device and/or a portable remote transmitter device. The multi-function wall station also provides for an operational selection wherein the door may be closed in a normal manner; by an auto-close/delay-open feature, wherein the door closes after a predetermined period of time; or a RF block mode, wherein the station prevents transmission of any remote radio frequency signals to the operating system. The delay-open feature is initiated by actuating a delay switch when the barrier is in a closed position. After a predetermined period of time the operator moves the barrier to an open position. The predetermined period of time is user adjustable.
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Duda Rina
Renner Kenner Greive Bobak Taylor & Weber
Wayne-Dalton Corp.
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