Helmet structure

Details Helmet structure Helmet structure

1976-05-13

1977-12-27

Guest, Alfred R.

Apparel

Guard or protector

For wearer's head

A42B 302

Patent

active

040645657

ABSTRACT:
A helmet is constructed with a hard surfaced, limitedly flexible shell lined with an energy absorbing material having an inner conforming liner adapted to the shape of the head or skull of a wearer for maximum comfort and safety. There may also be provided a transfer layer on the interior surface of the energy absorbing liner and formed of a flexible layer of incompressible fluid for dispersing impact forces.

REFERENCES:
patent: 3237319 (1966-03-01), Hanson
patent: 3407406 (1968-10-01), Werner et al.
patent: 3447163 (1969-06-01), Bothwell et al.
patent: 3529306 (1970-09-01), Thorne
patent: 3552044 (1971-01-01), Wiele
patent: 3616463 (1971-11-01), Theodore et al.
patent: 3818508 (1974-06-01), Lammers et al.
patent: 3946441 (1976-03-01), Johnson

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