Impact-absorbing helmet

Details Impact-absorbing helmet Impact-absorbing helmet

1975-08-13

1977-03-22

Guest, Alfred R.

Apparel

Guard or protector

For wearer's head

2 6, A42B 108

Patent

active

040127940

ABSTRACT:
An impact-absorbing helmet comprising an inner, substantially-stationary, shell member formed as an integral part of the base member, including a separate outer shell member superposed over the inner shell member and rotatably attached thereto, the rotation thereof being about the vertical axis of the helmet, whereby any tangential impact received by the outer shell will cause the outer shell to rotate, thereby absorbing the blow thereto, wherein the outer shell is held in rotational, spaced relationship by a plurality of bearing units interdisposed therebetween.

REFERENCES:
patent: 2625683 (1953-01-01), Roth et al.
patent: 3616463 (1971-11-01), Theodore et al.

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