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Toothbrush and refill head for the same

A toothbrush and head technology, applied in the field of the coupling structure of the replaceable head, can solve the problems of insufficient connection of the replaceable head to the handle, manufacturing complexity, improper loading of the replaceable head on the handle, etc.

Inactive Publication Date: 2014-03-26
COLGATE PALMOLIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing refill heads suffer from a number of disadvantages, including complexity of manufacture, potential for improper loading of the refill head onto the handle, and inadequate coupling of the refill head to the handle

Method used

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  • Toothbrush and refill head for the same
  • Toothbrush and refill head for the same
  • Toothbrush and refill head for the same

Examples

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Embodiment Construction

[0019] The following description of the preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application or uses.

[0020] The description of exemplary embodiments in accordance with the principles of the invention is intended to be read in conjunction with the accompanying drawings, which are to be considered a part of the entire written description. In the description of the embodiments of the invention disclosed herein, any reference to direction or orientation is intended for convenience of description only and is not intended to limit the scope of the invention in any way. Words such as "lower", "upper", "horizontal", "vertical", "above", "below", "upper", "lower", "top" and "bottom" and their derivatives (for example, "horizontal Relative terms such as "downwardly", "downwardly", "upwardly", etc.) are to be understood to refer to an orientation as subsequently described or as shown in the figure in question. These r...

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PUM

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Abstract

A refill head, and an oral care implement including the same, wherein the refill head comprises a tubular sleeve having a cavity. First and second upper cam surfaces are provided in the cavity that form transverse shoulders within the cavity. The first and second upper cam surfaces are separated by first and second axial slots through which first and second bosses of a stem of a handle of the oral care implement can be passed.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application Serial No. 61 / 506996, filed July 12, 2011, the contents of which are incorporated herein by reference in their entirety. technical field [0003] The present invention relates generally to refill heads for oral care implements, and in particular to coupling structures for refill heads. Background technique [0004] Electric toothbrushes having replaceable heads, commonly referred to as replaceable heads, are known in the art. Such electric toothbrushes typically include a handle and a replaceable head removably coupled to the handle. Replaceability of the head in such electric toothbrushes is desirable because the handle, which includes expensive motion-inducing circuitry and components, is expensive to manufacture and has a much longer cleaning element, such as bristles, than the cleaning elements on the head. life expectancy. Consumers would...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C17/22A61C17/34
CPCA46B13/023A61C17/222A46B9/04A61C17/3481
Inventor J.E.法托里
Owner COLGATE PALMOLIVE CO