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US 4,782,536 AGranted
Emergency safety helmet
OwnerBobby R. Stricklin, George Spectorinventors
Life of this patent
Estimating the term…
Abstract
An emergency safety helmet is provided in which the entire electrical circuitry is carried within the safety helmet for powering and controlling a strobe light thereon which projects light beams therefrom while freeing hands of a wearer of the safety helmet for doing other types of work.
Claims3
An emergency safety helmet comprising:
- (a) a strobe lamp connected to top of said safety helmet;
- (b) an electrical circuit disposed within said safety helmet;
- (c) a power supply connected to said electrical circuit within said safety helmet, said power supply having a source of electricity for energizing said strobe lamp;
- (d) a flasher connected to said electrical circuit within said safety helmet between said strobe lamp and said power supply for interrupting electrical connection between said strobe lamp and said power supply at predetermined intervals;
- (e) a normally opened switch connected to said electrical circuit within said safety helmet that can be manually operated for closing said electrical circuit;
- (f) said power supply being a dry cell battery;
- (g) an access door disposed in said safety helmet so as to replace said dry cell battery when needed;
- (h) said switch being a push button type having an operating member extending downwardly into interior of said safety helmet;
- and
- (i) a soft inner liner secured within said safety helmet adapted to engage said operating member of said switch when head of a wearer presses said soft inner liner to move said operating member of said switch.
7 more elements
Dependencies are inferred from the claim text.