Aerial granular material distribution device
First Claim
1. A device for distributing granular material to a target area from an aircraft, comprising:
- one or more enclosures, comprising;
one or more electric sifters, wherein the granular material is stored in the one or more electric sifters, each of the one or more electric sifters comprising;
a motor to distribute the granular material on the target area; and
a screen on a bottom surface of the electric sifter, the screen comprising one of a first portion and a second portion,wherein the first portion allows the granular material to pass through the screen to the target area, wherein the second portion prevents the granular material from passing through the screen,a door for each of the one or more electric sifters, the doors being below the bottom surface of each of the one or more electric sifters and hinged toward a side of the enclosure closest to a front of the aircraft, wherein granular material is only distributed when the door is in an open position, wherein each of the doors comprises a cutout on a center forward edge of the door and a flange corresponding to the size and shape of the cutout on a bottom surface of the enclosure; and
an actuator to open and close each of the doors;
a circuit to control the motors and actuators;
one or more power sources to power the motor and the circuit; and
an interface for a human operator to control the circuit.
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Accused Products
Abstract
A device for distributing granular material to a target area from an aircraft is provided. The device includes one or more electric sifters, and each of the one or more electric sifters includes a motor to distribute the granular material on the target area and a screen on the bottom surface of the electric sifter. The granular material is stored in the one or more electric sifters. The screen includes a first portion and a second portion. The first portion allows the granular material to pass through the screen to the target area. The second portion prevents the granular material from passing through the screen. The device also includes a circuit to control the motors, one or more power sources to power the motor and the circuit, and an interface for a human operator to control the circuit.
29 Citations
8 Claims
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1. A device for distributing granular material to a target area from an aircraft, comprising:
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one or more enclosures, comprising; one or more electric sifters, wherein the granular material is stored in the one or more electric sifters, each of the one or more electric sifters comprising; a motor to distribute the granular material on the target area; and a screen on a bottom surface of the electric sifter, the screen comprising one of a first portion and a second portion, wherein the first portion allows the granular material to pass through the screen to the target area, wherein the second portion prevents the granular material from passing through the screen, a door for each of the one or more electric sifters, the doors being below the bottom surface of each of the one or more electric sifters and hinged toward a side of the enclosure closest to a front of the aircraft, wherein granular material is only distributed when the door is in an open position, wherein each of the doors comprises a cutout on a center forward edge of the door and a flange corresponding to the size and shape of the cutout on a bottom surface of the enclosure; and an actuator to open and close each of the doors; a circuit to control the motors and actuators; one or more power sources to power the motor and the circuit; and an interface for a human operator to control the circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification