Movable or removable closures – Radiant energy control
Patent
1978-10-04
1980-11-04
Kannan, Philip C.
Movable or removable closures
Radiant energy control
49334, 74 892, E05F 1520
Patent
active
042311900
ABSTRACT:
A remotely controlled gate opener for use with a pivotable fence gate is characterized by a closed loop drive chain which is mounted around a set of three triangularly positioned fixed sprockets including a motorized drive sprocket and two positioning sprockets. The gate opener is mounted adjacent the gate post supporting the gate and the gate is attached to the drive chain at a point between the positioning sprockets such that the drive chain, when propelled by the motor, acts to pivot the gate. The preferred embodiment includes a radio controlled motor controller for remote control of the gate opener.
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Kannan Philip C.
My-D-Han-D Manufacturing Co.
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