Chinstrap activated head adjustment assembly for a protective he

Details Chinstrap activated head adjustment assembly for a protective he Chinstrap activated head adjustment assembly for a protective he

1990-09-10

1992-01-14

Schroeder, Werner H.

Apparel

Guard or protector

For wearer's head

A42B 308

Patent

active

050797808

ABSTRACT:
A protective helmet assembly including an outer impact shell and an inner impact attenuation liner assembly wherein the inner liner assembly includes an adjustable headband assembly comprised of a front headband member and a rear spring-loaded headband member under the control of a chinstrap into a fitted configuration about the head of the user by a clip assembly. The inner impact attenuation liner assembly is mounted within the outer impact shell to separate therefrom under predetermined load conditions.

REFERENCES:
patent: 2814043 (1957-11-01), Alesi
patent: 2846683 (1958-08-01), Dye et al.
patent: 2926355 (1960-03-01), Finken
patent: 3110900 (1963-11-01), Crowdes, Jr.
patent: 4000520 (1977-01-01), Svendsen et al.
patent: 4075714 (1978-02-01), Ryder et al.
patent: 4703879 (1987-11-01), Kastendieck et al.
patent: 4741054 (1988-05-01), Mattes
patent: 4843688 (1989-07-01), Ikeda

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