A - Human Necessities – 42 – B
Patent
A - Human Necessities
42
B
2/72
A42B 3/00 (2006.01) A42B 3/28 (2006.01)
Patent
CA 1086902
ABSTRACT OF THE DISCLOSURE A face shield affixed to a safety helmet has a plurality of air vents formed therein in mutually spaced relation. Each of the air vents has a movable closing member and is selectively openable and closable via the closing member. Each of the air vents includes a slot, a raised cover over the slot spaced from the corresponding one of the helmet and face plate to form an opening, a pair of spaced parallel grooves formed in the cover on opposite sides of the opening and extending along the length of the opening and a closing member movably mounted in the grooves. The closing member selectively opens and closes the opening to a desired extent when it is inserted in the grooves and provides air circulation in the helmet during hot weather to cool the helmet for the wearer and enhance his comfort, so that he is induced to continue wearing the helmet regardless of the heat and thereby protects himself from injury.
302406
Adams John SR.
Marks & Clerk
LandOfFree
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