Surface-cleaning device
First Claim
1. A device for cleaning a surface of a grill, comprising:
- an enclosure having at least a lower side, an upper side, and a peripheral edge;
one or more motors contained within the enclosure and having one or more rotational shafts fixed with one or more rotatable brushes, the one or more rotatable brushes having a plurality of bristles, at least a portion of the bristles projecting below a plane of the lower side of the enclosure, the bristles being made of material capable of withstanding heat emanating from the surface of the grill for cleaning the surface of the grill after the grill has just been used, wherein the one or more rotatable brushes simultaneously serve as the cleaning and motive force for the device when the one or more rotatable brushes are rotated by the one or more motors; and
a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto, the circuit adapted to run the one or more motors in a first direction and then an opposing direction;
whereby with the enclosure placed upon the surface of the grill and the switch actuated, the circuit runs the one or more motors in the first direction and then alternatively in the opposing direction, such that the one or more rotatable brushes simultaneously support and move the device along the surface of the grill and clean the surface of the grill, the enclosure if becoming stuck at an obstruction eventually turning around due to the alternating directions of the one or more motors.
1 Assignment
0 Petitions
Accused Products
Abstract
A device for cleaning a surface (e.g., a barbeque grill, etc.) generally includes an enclosure having at least a lower side, an upper side, and a peripheral edge. The device includes one or more motors having one or more rotational shafts selectively fixable with one or more rotatable brushes. The one or more rotatable brushes have a plurality of bristles. At least a portion of bristles projects below a plane of the lower side of the enclosure. The device also includes a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto. The circuit is adapted to run the one or more motors in a first direction and then an opposing direction, such that if the device becomes stuck at an obstruction, it will eventually turn around due to the alternating directions of the one or more motors.
13 Citations
20 Claims
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1. A device for cleaning a surface of a grill, comprising:
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an enclosure having at least a lower side, an upper side, and a peripheral edge; one or more motors contained within the enclosure and having one or more rotational shafts fixed with one or more rotatable brushes, the one or more rotatable brushes having a plurality of bristles, at least a portion of the bristles projecting below a plane of the lower side of the enclosure, the bristles being made of material capable of withstanding heat emanating from the surface of the grill for cleaning the surface of the grill after the grill has just been used, wherein the one or more rotatable brushes simultaneously serve as the cleaning and motive force for the device when the one or more rotatable brushes are rotated by the one or more motors; and a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto, the circuit adapted to run the one or more motors in a first direction and then an opposing direction; whereby with the enclosure placed upon the surface of the grill and the switch actuated, the circuit runs the one or more motors in the first direction and then alternatively in the opposing direction, such that the one or more rotatable brushes simultaneously support and move the device along the surface of the grill and clean the surface of the grill, the enclosure if becoming stuck at an obstruction eventually turning around due to the alternating directions of the one or more motors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A device for cleaning a surface of a grill, comprising:
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an enclosure having at least a lower side, an upper side, and a peripheral edge; one or more motors contained within the enclosure and having one or more rotational shafts fixed with one or more rotatable brushes, the one or more rotatable brushes having a plurality of bristles, at least a portion of the bristles projecting below a plane of the lower side of the enclosure, the bristles capable of withstanding heat emanating from the surface of the grill for cleaning the surface of the grill after the grill has just been used, wherein the one or more rotatable brushes provide the only motive force for the device when the one or more rotatable brushes are rotated by the one or more motors; and a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto, the circuit adapted to run the one or more motors in a first direction and then an opposing direction, the circuit including an indicator for indicating one of a plurality of program times; wherein multiple actuations of the switch advance the preset period of time from one program time to the next, the indicator indicating a currently-selected program time and the circuit running the one or more motors back and forth for the currently-selected program time; whereby with the enclosure placed upon the surface and the switch actuated, the circuit runs the one or more motors in the first direction and then alternately in the opposing direction, such that the one or more rotatable brushes simultaneously support and move the device along the surface and clean the surface, the enclosure if becoming stuck at an obstruction eventually turning around due to the alternating directions of the one or more motors. - View Dependent Claims (18)
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19. A device for automatically cleaning a surface of a barbeque grill including a plurality of barbeque grill rods having top and side surfaces, the device comprising:
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an enclosure made from a heat-resistant material capable of withstanding heat of a barbeque grill that has just been used; one or more motors within the enclosure and having one or more rotational shafts fixed with one or more rotatable brushes, the one or more rotatable brushes having a plurality of bristles, the bristles being made of material capable of withstanding heat emanating from the surface of the grill for cleaning the surface of the grill after the grill has just been used, wherein the one or more rotatable brushes provide the sole motive force for the device when the one or more rotatable brushes are rotated by the one or more motors, wherein at least a portion of the bristles project sufficiently below the lower side of the enclosure to extend below the top surfaces of the barbeque grill rods and into the spaces separating adjacent pairs of the barbeque grill rods to thereby be suitable for cleaning the top surfaces and at least a portion of the side surfaces of the barbeque grill rods; and a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto, the circuit adapted to run the one or more motors in a first direction and then an opposing direction, and to change the direction of any of the one or more motors independently of the direction of the other one or more motors in a substantially random manner; whereby with the enclosure placed upon the surface of the barbeque grill and the switch actuated, the circuit runs the one or more motors in the first direction and then alternately in the opposing direction, such that the one or more rotatable brushes simultaneously support and move the device along the surface of the barbeque grill and clean the surface of the barbeque grill, the enclosure if becoming stuck at an obstruction eventually turning around due to the alternating directions of the one or more motors. - View Dependent Claims (20)
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Specification