Shield system for helmet

Apparel – Guard or protector – For wearer's head

Patent

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Details

A42B 108

Patent

active

051858894

ABSTRACT:
In a helmet shield system, a shield plate is comprised of a shield body covering a window opening in a front surface of a cap body, and an end plate pivotally mounted on the cap body, the shield body and the end plate being coupled to each other by eyelets. A click stop mechanism is provided between the end plate and a base plate fixed to the cap body, and a cover is secured to cover the end plate. In this case, the shield body is formed from any of a polycarbonate, an acrylic resin, and a polyvinyl chloride, and the end plate is formed from any of a polyacetal, nylon and ABS. This provides a good view through the shield plate with a high transparence and an increased durability of the click stop mechanism which retains the shield plate at a desired opening degree.

REFERENCES:
patent: 4047249 (1977-09-01), Booth
patent: 4866792 (1989-09-01), Arai
patent: 5005221 (1991-04-01), Chen

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