Cyclist helmet with multiple apertures rim

Details Cyclist helmet with multiple apertures rim Cyclist helmet with multiple apertures rim

1996-03-29

1997-04-15

Neas, Michael A.

Apparel

Guard or protector

For wearer's head

2411, A42B 106

Patent

active

056197560

ABSTRACT:
The helmet includes a shell, made of polystyrene, and a rim, made of polypropylene and integrally connected to the shell. Both the shell and the rim have air ventilation apertures. Chin straps integrally depend from the internal face of the shell. The shell and the rim are interconnected by cross-sectionally L-shape fingers, integral to the rim, and complementary cavities, made in the shell peripheral edge and engaged by the fingers. The rim apertures are obliquely inclined at the lateral sides thereof, to promote air ventilation around the wearer's head. A set of arcuate metallic wires, embedded into the helmet and preferably made of titanium, may also integrally interconnect the shell to the rim.

REFERENCES:
patent: 5119516 (1992-06-01), Broersma
patent: 5271103 (1993-12-01), Darnell
patent: 5351342 (1994-10-01), Garneau
patent: 5450631 (1995-09-01), Egger
patent: 5477563 (1995-12-01), Gentes et al.

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