Title:
SPORTS HELMET WITH ADJUSTABLE VENTILATION
Document Type and Number:
WIPO Patent Application WO2005006900
Kind Code:
A3
Abstract:
A helmet for protecting the head of a wearer during sporting activities, comprising a protective shell, vents formed in the protective shell, and a shutter plate positioned within the protective shell. The shutter plate has apertures conforming in dimension and position to the vent openings so that that the apertures are in substantial alignment with the vents when the shutter plate is in a first position. The shutter plate is selectively moveable so that the vents are opened or closed.
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Inventors:
MUSAL MICHAEL J
Application Number:
PCT/US2004/018462
Publication Date:
June 16, 2005
Filing Date:
June 10, 2004
Export Citation:
Assignee:
BELL SPORTS INC (US)
International Classes:
A42B3/28; (IPC1-7): A42B3/00
Foreign References:
| US4995117A | 1991-02-26 |
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