Gong striking mechanism

Communications: electrical – Audible indication – Percussion-type sound producer

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Details

340399, 340402, G08B 310

Patent

active

043608000

ABSTRACT:
Gong striking mechanism is provided, which comprises a driving electric motor mounted on a frame within a gong, conversion means rotationally connected directly or indirectly to the motor shaft for converting continuous rotational motion of the motor shaft to reciprocal gong striking motion, and resilient means adapted to absorb impact forces during gong striking motion and disposed intermediately between the motor and a hammer.

REFERENCES:
patent: 1136781 (1915-04-01), Elliot
patent: 4286258 (1981-08-01), Ishii
Helios 39, Jahrg. 1933, No. 21, Fachteil, Mar. 21, 1933.

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