Method and apparatus for testing football helmets

Details Method and apparatus for testing football helmets Method and apparatus for testing football helmets

2005-03-29

2005-03-29

Noori, Max (Department: 2855)

Measuring and testing

Testing by impact or shock

Specimen impactor detail

Reexamination Certificate

active

06871525

ABSTRACT:
A method and apparatus for testing a football helmet utilizes a weighted pendulum arm to impart an impact force upon the helmet. Linear head acceleration and rotational head acceleration caused by the impact force is measured and a Head Impact Power Index is computed and used as a standard to judge the ability and effectiveness of the football helmet in preventing injury to a football player.

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Hot Off the Press, Jun. 16, 2002, 2 pages, First Technology Safety Systems, Plymouth, MI.

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