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Ear wind shield
   
Document Number
US Patent 6325173
Issued Date
December 4, 2001
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Inventors
Miller; William B. (Woodland Park, CO)
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Abstract
A method of alleviating the sound masking effects of wind noise on a cyclist wearing a safety helmet comprising the following steps: designing an ear cover shield having a generally smooth exterior side; positioning the cover shield adjacent to but generally spaced from an ear of the cyclist so that wind is generally deflected from the ear so that the noise of air rushing over the ear is substantially reduced, and the cyclist is better able to hear proximate sound especially that sound generated from directions which he cannot readily see; and, positioning and holding the cover shield adjacent to the ear most preferably by adjustably attaching it to a strap on the helmet. When wearing a cover shield, even in a strong wind, a cyclist is able to hear a vehicle approaching from the rear so that he can accordingly move close to the side of a roadway and ensure that his cycle moves in a straight, unswerving path.
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Ear wind shield - US Patent 6325173 Drawing
Drawing from US Patent 6325173
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Number of Claims:
6
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Owner
Published
December 4, 2001
Application Number
09/419,502
Filed
October 18, 1999
US Classification
181/136   181/133
Int'l Classification
H04R   1/08   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
181/133   181/136   181/129  
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6976275 - Protective ear shield

A protective ear shield releasably mounted over the top and the rear saddleback portion of an ear suitable for releasing discomfort due to compression pressure of the shield and the weight of the added body accessory. The protective ear shield comprises at least two curved sections joined with an adjustable connecting member for adjusting and fixing the distance between these two sections. The ear shield is configured to fit the contours of the top and the rear saddleback portion of the ear so as to minimize the discomfort feeling. The ear shield may comprise a hook element at each end of the two sections configured for securing the eyeglasses or sunglasses.

Claims
Description
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