Air supplied emergency helmet

Details Air supplied emergency helmet Air supplied emergency helmet

1976-06-14

1978-03-14

Yasko, John D.

Surgery

Truss

Pad

A62B 700

Patent

active

040785610

ABSTRACT:
A helmet for emergency fire use fitted with air supply means supported at the forward section of the helmet that is led to the user through a mouthpiece from a container of pressurized air. The mouthpiece, when gripped by the user, for breathing purposes, serves as a structural support of the worn helmet.

REFERENCES:
patent: 1201566 (1916-10-01), Davidson
patent: 3562813 (1971-02-01), Origer
patent: 3976063 (1976-08-01), Henneman et al.

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