Apparel – Guard or protector – For wearer's head
Patent
1978-10-10
1980-04-22
Rimrodt, Louis
Apparel
Guard or protector
For wearer's head
A42B 300
Patent
active
041987101
ABSTRACT:
The fastener is formed within a protective helmet provided with a crown suspension and a head suspension. The crown suspension has a central portion adapted to contact the top of a wearer's head and has radially outwardly extending legs. The head suspension includes an outer strap which encircles the wearer's head at approximately the level with respect to the wearer's head of a normal hat band. A barb is joined to the end of each leg and tapers in thickness from its juncture with the leg to its end. A barb is also joined to a portion of the strap at its upper edge and likewise tapers in thickness from its juncture with the strap to its end. A number of flaps are connected to the inside wall of the helmet. Each flap has a slot through which the leg and strap extend, and above which the barbs connected to the straps are positioned. The barbs connected to the legs are accommodated in the space between the flaps and the inside wall of the helmet. The slots have a width less than the sum of the thicknesses of the barb adjacent thereto at their junctures with the leg and strap respectively, whereby removal of the barbs through the slots is prevented.
REFERENCES:
patent: 3422459 (1969-01-01), Bowers
patent: 3878562 (1975-04-01), Lamb
patent: 3950788 (1976-04-01), Lamb
patent: 4106127 (1978-08-01), Marangoni et al.
Rimrodt Louis
Wilbur James T.
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