Protective helmets

Details Protective helmets Protective helmets

A - Human Necessities

42

B

26/204, 2/73, 24

A42B 3/04 (2006.01) A42B 3/08 (2006.01) A42B 3/12 (2006.01) A42B 3/28 (2006.01) A44B 11/12 (2006.01)

Patent

CA 1258353

ABSTRACT OF THE DISCLOSURE The present invention provides a protective helmet, characterised in that it comprises a shell shaped to fit about a head of wearer, the shell comprising an interior and an exterior, a forward region intended, in use, to be situated adjacent a forehead of the wearer and a rearward region situated at an opposite end of the shell from the forward region, the shell also comprising a basal perimeter, a resilient liner comprising an inner concave side arranged, in use, adjacent the head of the wearer, and an outer convex side adjacent the interior of the shell, one or more securing straps attached to the basal perimeter and a locking means to, in use, lockably secure the or each securing strap, the resilient liner being formed by a shaping process so that a plurality of discrete chambers is located within the liner or between the resilient liner and the shell, the resilient liner and the chambers being intended, in use, to absorb mechanical shock imparted to the shell by providing pneumatic and mechanical resistance thereto.

497416

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