Hand-operable signal device using percussively-ignitable flashla

Details Hand-operable signal device using percussively-ignitable flashla Hand-operable signal device using percussively-ignitable flashla

1977-01-04

1979-04-03

Yuen, Henry C.

Combustion

Illuminating flash device, e.g., photographic bulb, etc.

Fuel charge within sealed transparent casing, e.g., bulb

431361, 362 11, F21K 502

Patent

active

041474970

ABSTRACT:
A signal device which utilizes a plurality, e.g., ten, of percussively-ignitable flashlamps and is designed for single-handed operation. The device also comprises a body member which includes a handle portion and a support portion for having the lamps mounted thereon. A trigger moves in response to manual actuation between the handle and support portions in a reciprocal manner to in turn actuate the device's firing mechanism located within the support portion of the body. The firing mechanism, e.g. ratchet and helical torsion spring, in turn selectively fires each of the lamps in response to this reciprocal movement.

REFERENCES:
patent: 3734678 (1973-05-01), Liepert
patent: 3735111 (1973-05-01), Shaffer
patent: 3753390 (1973-08-01), Hough et al.
patent: 3765079 (1973-10-01), Pfefferle et al.
patent: 3776686 (1973-12-01), Anderson et al.
patent: 3980421 (1976-09-01), Heeman et al.
patent: 4070145 (1978-01-01), Hall, Jr. et al.
patent: 4076488 (1978-02-01), Hall, Jr.

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