Protective crash helmet
OwnerMelvyn C. Pooninventor
Life of this patent
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Abstract
A protective crash helmet designed to increase the safety and comfort of a motorcycle rider is described. One of the protective layers inside the helmet includes inflatable air bubbles whose pressure and consequently size may vary when connected to an outside air pressure supply. This unique feature allows a more precise fit to a rider's head, all of which are not the same shape. In addition, the protective crash helmet also has a ventilating system for cooling the interior of the crash helmet. An air inlet located on the front of the helmet with a valving door, allows air inside the helmet whereby the passageway is the space between the respective air bubbles. The air outlet located in the rear of the helmet allows the air to pass through the helmet thereby cooling the rider.
Claims8
A protection crash helmet comprising
- a rigid outer protective shell;
- a first layer of cushioning material secured to the interior of said protective shell;
- a second layer of cushioning material secured to the interior of said first layer wherein said second layer is a sheet containing at least 25 hemispherical shaped air cells with the round portion of said hemispherical shaped air cells directed toward the wearer's head with passageways therebetween;
- at least one air inlet provided in the frontal area of said helmet to direct air inside of said helmet;
- means for distributing said air inside said helmet wherein said means is by flowing through said passageways between said air cells;
- at least one air outlet provided in said helmet to let a portion of said air escape from said helmet, and
- a removable porous liner fitted to the interior of said second layer.
Dependencies are inferred from the claim text.