The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2010
Filed:
Sep. 10, 2004
Yoshiyuki Ikeda, Ryugasaki, JP;
Yoshiyuki Ikeda, Ryugasaki, JP;
Shoei Co., Ltd., , JP;
Abstract
A neck cover () includes a flexible cover member () and a to-be-attached portion () which serves to attach the flexible cover member () to a head protecting body () of a full-face-type helmet (). The flexible cover member () comprises a substantially plate-like flexible cushion member () and a flexible support member () which supports the flexible cushion member (). The flexible cover member () is mainly made of a substantially plate-like foamed synthetic resin, a permeability of which measured by using a Frajour type method based on JIS L 1096 falls within a range of 0.1 to 10 cc/cm·sec (preferably 0.2 to 5 cc/cm·sec and more preferably 0.3 to 2 cc/cm·sec). Therefore, a sound which is generated by a traveling wind as it is caught in a ventilator, stabilizer, or the like is effectively prevented from being heard as loud noise to a helmet wearer.