Protective helmet for the head with locking means

Details Protective helmet for the head with locking means Protective helmet for the head with locking means

1981-11-12

1985-08-06

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

2424, A42B 302

Patent

active

045326584

ABSTRACT:
Helmet 1 (FIG. 4) is provided on its bottom part with one, preferably two, jaw elements 7 secured to the base of the helmet by hinges 6 and 8. The adjacent ends of jaw elements 5,7 are provided with locking devices consisting of permanent magnets 10 or other types of means.

REFERENCES:
patent: 2892195 (1959-06-01), Monetta
patent: 3418657 (1968-12-01), Lastnik et al.
patent: 4290150 (1981-09-01), Berthelot
patent: 4291418 (1981-09-01), Zeisler
patent: 4307885 (1981-12-01), Pidcock

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