Measuring and testing – Testing by impact or shock – Accelerated or decelerated specimen
Reexamination Certificate
2008-04-20
2010-06-29
Noori, Max (Department: 2855)
Measuring and testing
Testing by impact or shock
Accelerated or decelerated specimen
Reexamination Certificate
active
07743640
ABSTRACT:
In one embodiment, a method for testing a helmet comprising the steps of: placing a strike helmet on a first headform; placing a target helmet on a second headform, colliding the strike helmet against the target helmet; and measuring the acceleration of the second headform caused by the collision. In a second embodiment, an apparatus for testing a helmet comprising: a strike helmet placed on a first headform; a target helmet placed on a second headform; a motion device for moving the strike helmet to collide with the target helmet.
REFERENCES:
patent: 4937888 (1990-07-01), Straus
patent: 5713082 (1998-02-01), Bassette et al.
patent: 5724681 (1998-03-01), Sykes
patent: 6219850 (2001-04-01), Halstead et al.
patent: 6256799 (2001-07-01), McGlasson et al.
patent: 6314586 (2001-11-01), Duguid
patent: 6446270 (2002-09-01), Durr
patent: 6539175 (2003-03-01), Geary et al.
patent: 6591428 (2003-07-01), Halstead et al.
patent: 6871525 (2005-03-01), Withnall et al.
patent: 6928385 (2005-08-01), Ebisawa
patent: 6934971 (2005-08-01), Ide et al.
patent: 6986168 (2006-01-01), Abelman et al.
patent: 7062795 (2006-06-01), Skiba et al.
patent: 7076811 (2006-07-01), Puchalski
patent: 7089602 (2006-08-01), Talluri
patent: 7509835 (2009-03-01), Beck
patent: 7526389 (2009-04-01), Greenwald et al.
patent: 2004/0025231 (2004-02-01), Ide et al.
patent: 2004/0074283 (2004-04-01), Withnall et al.
patent: 2005/0278835 (2005-12-01), Ide et al.
patent: 2006/0137073 (2006-06-01), Crisco
Lampe John Karl
Oudekerk Douglas R.
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