Safety lighter

Details Safety lighter Safety lighter

1992-01-29

1993-03-30

Dority, Carroll B.

Combustion

Correlation of fuel or power supply with component movements...

431276, F23D 1136

Patent

active

051978709

ABSTRACT:
A gas lighter which operates by depressing an operating lever to lift a gas pipe thereby opening a gas release valve while a spark is generated by simultaneous rotation of a striker wheel in engagement with a flint has a safety mechanism for ensuring that the valve is closed when the operating lever is released. The safety mechanism includes a spring element which urges the operating lever out of engagement with the gas pipe in the released position.

REFERENCES:
patent: 3439994 (1969-04-01), Cassan
patent: 3895905 (1975-07-01), Nissen
patent: 3966392 (1976-06-01), Lockwood
patent: 4784602 (1988-11-01), Nitta

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