Sound attenuator for use in conjunction with the motorcycle helm

Details Sound attenuator for use in conjunction with the motorcycle helm Sound attenuator for use in conjunction with the motorcycle helm

1980-10-27

1983-02-01

Nerbun, Peter P.

Apparel

Guard or protector

For wearer's head

2422, A42B 302

Patent

active

043707580

ABSTRACT:
A motorcycle helmet having a modified exterior configuration to attenuate noise generated when passing through the air. The modified helmet begins flaring outwardly from the traditional helmet configuration at a point adjacent to the chin of the wearer, terminates at a location generally behind the ear of the wearer and is spaced from the exterior shell of the helmet at the central portion of the rearward edge. The trailing edge of the sound attentuating device is open so that the wearer retains the ability to hear noises from behind and beside him.

REFERENCES:
patent: 2901751 (1959-09-01), Gales
patent: 3548410 (1970-12-01), Parker
patent: 4103359 (1978-08-01), Rieppel et al.

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