Automatic chicken coup door
OwnerElam Millerinventor
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OwnerElam Millerinventor
Estimating the term…
An automatic drive unit for a door assembly of the type having a frame with an opening, a door positionable within the opening between an open position and a closed position, and a door actuator for moving the door between the open and closed positions, includes a controller circuit having a power source, a timing circuit for reporting the date and time to a processor, a non-volatile memory, a programmed set of instructions, and a display. The programmed set of instructions are adapted for receiving input of a location and open and close offset times, and storing such information in the memory. The controller circuit executing the instructions determines based on its location and the date a sunrise time and a sunset time, opens the door at the sunrise time plus the open offset time, and closes the door at the sunset time plus the close offset time.
An automatic drive unit for a door assembly of the type having a frame with an opening, a door positionable within the opening between an open and a closed position, and a door actuator fixed with the frame and adapted for moving the door between the open and closed positions, the automatic drive unit comprising:
A method of opening and closing a door assembly of the type having a frame with an opening and a door positionable within the opening between an open and a closed position;
Dependencies are inferred from the claim text.