Universally adaptable toothbrush head and improved automatic power-driven toothbrushes
First Claim
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1. A toothbrush head comprising:
- a universally adapting means for adapting to an operation with a single-direction rotational shaft of a fist electrical toothbrush and a bi-directional swinging shaft of a second electrical toothbrush.
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Abstract
The present invention discloses a toothbrush head universally adaptable for operation with a single-direction rotational shaft of a fist electrical toothbrush and a bi-directional swinging shaft of a second electrical toothbrush. In a preferred embodiment, the toothbrush head includes a first half-cycle gear and a second half-cycle gear for engaging a set of gears disposed on a surface of a bristle plate.
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Citations
4 Claims
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1. A toothbrush head comprising:
a universally adapting means for adapting to an operation with a single-direction rotational shaft of a fist electrical toothbrush and a bi-directional swinging shaft of a second electrical toothbrush. - View Dependent Claims (2)
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3. A method for using a toothbrush head comprising:
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engaging the toothbrush head to a single-direction rotational shaft of a fist electrical toothbrush for actuating a single-direction rotation of a first set of toothbrush bristles; and
engaging the toothbrush head to a bi-directional swinging shaft of a second electrical toothbrush for actuating a bi-directional swinging motion of a second set of toothbrush bristles. - View Dependent Claims (4)
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Specification