Apparel – Guard or protector – For wearer's head
Patent
1982-10-26
1985-12-17
Nerbun, Peter
Apparel
Guard or protector
For wearer's head
2425, A42B 302
Patent
active
045584702
ABSTRACT:
A shock attenuation system useful in protective headgear is disclosed wherein shock is attenuated by the axial compression and lateral deflection of elastomeric columns. Cushioning material occupies the spaces between the columns.
REFERENCES:
patent: 2150747 (1939-03-01), Naulty
patent: 2179148 (1939-11-01), Gerlofson
patent: 3251076 (1966-05-01), Burke
patent: 3447163 (1969-06-01), Bothwell et al.
patent: 3577562 (1971-05-01), Holt
patent: 3877076 (1975-04-01), Summers et al.
Glover Richard W.
Mitchell Hal D.
Rosenberg Isadore
Walker Donald R.
Figgie International Inc.
Nerbun Peter
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