Helmet provided with shockproof and ventilative device

Apparel – Guard or protector – For wearer's head

Patent

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Details

2414, 2 5, A42B 302

Patent

active

042234093

ABSTRACT:
This invention relates to a helmet provided with shockproof and ventilative devices, the helmet being encircled with a plurality of plastic strips along its outer wall, and a plurality of corresponding plastic or rubber tubes along its inner wall, the upper portion of the helmet being filled with sponge material, thereby to give a wearer protection against shock.

REFERENCES:
patent: 622677 (1899-04-01), Gallagher et al.
patent: 1652776 (1927-12-01), Galanis
patent: 3945042 (1976-03-01), Lobo
patent: 4020507 (1977-05-01), Morton

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