Helmet

Details Helmet Helmet

2005-06-28

2005-06-28

Lindsey, Rodney M. (Department: 3765)

Apparel

Guard or protector

For wearer's head

C002S171300

Reexamination Certificate

active

06910228

ABSTRACT:
A stabilizer constituting member or ventilation opening forming member51having a stabilizer portion or ventilation opening forming portion61, which has an air current deflection surface63gradually separating from an outer surface of a head protecting body in the range of the front end to the rear end of the stabilizer portion or ventilation opening forming portion61, is disposed on an outer side of the head protecting body. According to one aspect, exhaust openings55ato55care formed in a step surface64extending from near the rear end of the air current deflection surface63substantially toward the outer surface of the head protecting body. According to another aspect, the ventilation opening forming member51further has air current divider portions62aand62bhaving exhaust openings54aand54bsurrounded by substantially two-way forked projecting ridges66, respectively.Thus, air in the head protecting body can be effectively discharged from the exhaust openings55ato55cand/or54aand54b. According to the other aspect, the traveling stability of the head protecting body can be achieved.

REFERENCES:
patent: 3496854 (1970-02-01), Hill et al.
patent: 5093938 (1992-03-01), Kamata
patent: 5165116 (1992-11-01), Simpson
patent: 5345614 (1994-09-01), Tanaka
patent: 5937446 (1999-08-01), Fallert
patent: 6263513 (2001-07-01), Murakami
patent: 252243 (1988-01-01), None
patent: 320622 (1989-06-01), None
patent: 10-245712 (1998-09-01), None
patent: 10245712 (1998-09-01), None

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