Protective helmet with liner means

Details Protective helmet with liner means Protective helmet with liner means

1975-06-05

1976-11-30

Larkin, G. V.

Apparel

Guard or protector

For wearer's head

A42B 300

Patent

active

039940209

ABSTRACT:
A protective helmet comprising a shell, and liner means positioned on the inside of the shell for absorbing impacts applied against the helmet. The liner means has a plurality of fluid-filled chamber means generally aligned intermediate the wearer's head and the shell, with at least two of the aligned chamber means being deformable in differing amounts responsive to a given force level applied against the helmet.

REFERENCES:
patent: 3462763 (1969-08-01), Schneider et al.
patent: 3600714 (1971-08-01), Cade et al.
patent: 3906546 (1975-09-01), Gooding

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