Enveloping helmet of composite structure

Details Enveloping helmet of composite structure Enveloping helmet of composite structure

1977-06-03

1978-07-25

Guest, Alfred R.

Apparel

Guard or protector

For wearer's head

2414, 2425, A42B 302

Patent

active

041019830

ABSTRACT:
A protective helmet for use particularly by the rider of a two-wheeled vehicle, having an upper rigid shell joined to a semi-rigid shell of plastic material, the latter having extensions over the regions of a wearer's ears. An interior shock absorbing element is composed of two parts, the upper part extending frontwardly and rearwardly as far as the lower part, which is ring-like in form and extends around the entire lower interior part of the head, to provide protection in the rear.

REFERENCES:
patent: 2793366 (1957-05-01), Kleinman
patent: 3116490 (1964-01-01), Zbikowski
patent: 3245087 (1966-04-01), Marchello
patent: 3911496 (1975-10-01), Arai et al.
patent: 3992721 (1976-11-01), Morton
patent: 4024587 (1977-05-01), Barford

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