Shopping cart sanitizing system
First Claim
1. A system for sanitizing a shopping cart, comprising:
- a fluid delivery source for providing a fluid;
a plurality of nozzles for receiving said fluid and ejecting said fluid, said plurality of nozzles being positioned in multiple sets of a plurality of nozzles, where each set the plurality of nozzles is directed to provide said fluid to the centermost area of an enclosure;
a conveyor belt system for conveying a shopping cart form a first end of the enclosure to a second end of said enclosure, said conveyor belt system comprising a conveyor belt in communication with a conveyor belt motor for use in moving the conveyor belt, said conveyor belt for transporting the shopping cart thereon;
a plurality of sensors for providing a signal indicative of the position of said shopping cart in said enclosure; and
a processor controlling said conveyer belt system for receiving said sensor signal and activating said delivery source in accordance with the position of said shopping cart and starting the movement of the conveyer belt based on information received from the sensors.
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Accused Products
Abstract
The present invention comprises a system and method for removing contaminates from the surface of a shopping cart such as a grocery cart. The system includes subjecting the cart to multiple stages of disinfection, including washing, sanitizing, and drying stages. A shopping cart is subjected to these stages by conveying the cart on a conveyor system past a plurality of nozzles, which are configured to provide a disinfecting fluid such as water, sanitizer or air.
The invention uses sensors to detect the location of a shopping cart during the sanitizing process. The sensors provide indications of the cart'"'"'s location which may be used to control the operation of the disinfecting stages on the conveyor belt.
41 Citations
13 Claims
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1. A system for sanitizing a shopping cart, comprising:
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a fluid delivery source for providing a fluid; a plurality of nozzles for receiving said fluid and ejecting said fluid, said plurality of nozzles being positioned in multiple sets of a plurality of nozzles, where each set the plurality of nozzles is directed to provide said fluid to the centermost area of an enclosure; a conveyor belt system for conveying a shopping cart form a first end of the enclosure to a second end of said enclosure, said conveyor belt system comprising a conveyor belt in communication with a conveyor belt motor for use in moving the conveyor belt, said conveyor belt for transporting the shopping cart thereon; a plurality of sensors for providing a signal indicative of the position of said shopping cart in said enclosure; and a processor controlling said conveyer belt system for receiving said sensor signal and activating said delivery source in accordance with the position of said shopping cart and starting the movement of the conveyer belt based on information received from the sensors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification