Floor cleaning device with motorized vibratory head
First Claim
1. A cleaning device comprising:
- a) a cleaning head including a housing;
b) a manually operated handle, said handle flexibly coupled to said cleaning head and adapted to oscillate with respect thereto;
c) at least one powered vibratory unit mounted in or on said housing;
d) a rechargeable battery disposed within the housing for powering the at least one powered vibratory unit;
e) a power switch electrically coupled between the battery and the motor;
f) a yoke coupling the handle at the housing; and
g) two separate motors, one on each side of said head, said yoke interposed between each motor,wherein said at least one vibratory unit imparts a substantially vertically oriented vibration to said cleaning head to enhance efficacy of cleaning.
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Accused Products
Abstract
A vibratory cleaning/polishing head secured to manually operated handle includes a detachable cleaning/polishing pad secured to the head, and a rechargeable battery and vibratory unit including a motor. In one embodiment, the vibratory unit and battery are substantially contained within the head housing. In another embodiment the vibratory unit and battery are situated atop of the housing.
The motor contains a driveshaft to which an eccentric element is secured. The driveshaft extends substantially parallel to the horizontal upper surface of the head, wherein vibration of the head in a vertical plane is induced for enhancing efficacy of cleaning/polishing.
In one embodiment, the device has two vibratory units secured to the head, each spaced from the other on laterally opposed sides of attachment yoke. The units operate in the 2,500 to 8,000 RPM range.
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Citations
20 Claims
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1. A cleaning device comprising:
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a) a cleaning head including a housing; b) a manually operated handle, said handle flexibly coupled to said cleaning head and adapted to oscillate with respect thereto; c) at least one powered vibratory unit mounted in or on said housing; d) a rechargeable battery disposed within the housing for powering the at least one powered vibratory unit; e) a power switch electrically coupled between the battery and the motor; f) a yoke coupling the handle at the housing; and g) two separate motors, one on each side of said head, said yoke interposed between each motor, wherein said at least one vibratory unit imparts a substantially vertically oriented vibration to said cleaning head to enhance efficacy of cleaning. - View Dependent Claims (2, 3, 4, 5, 6, 19, 20)
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7. A device for cleaning a hard floor surface, comprising:
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a) a head configured to clean the hard floor surface, the head including a housing; b) a manually operated handle, said handle coupled by a yoke to said housing; c) first and second powered vibratory units mounted in or on said housing; d) a first motor located on a first lateral side of said head, and a second motor located on a second lateral side of said head opposite the first lateral side, the yoke interposed between the first and second lateral sides; d) a rechargeable battery disposed within the housing for powering each first and second motor; and e) a power switch electrically coupled between the first and second batteries and the first and second motors, wherein both first and second vibratory units impart a substantially vertically oriented vibration to the respective first and second lateral sides of said head when cleaning the floor surface. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A device for cleaning a hard floor surface, comprising:
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a) a head configured to clean the floor surface; b) a manually operated handle coupled by a yoke to said head; c) a first powered vibratory unit mounted at a first lateral side of the head, and a second powered unit mounted at a second lateral side of the head opposite the first lateral side, the yoke located between the first and second powered vibratory units; d) a first motor connected to power the first vibratory unit, and a second motor connected to power the second vibratory unit, and the yoke interposed between each motor; e) a battery disposed at the head for powering each first and second motor, wherein each of the first and second vibratory units impart a substantially vertically oriented vibration to said head when cleaning the floor surface, and wherein a difference in relative speeds of said first and second motors creates a beat frequency so as to create a lateral rocking motion of the head about said yoke. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification