US PATENT SUBCLASS 123 / 183.1
.~ Gunpowder type

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

179.1  DF  STARTING DEVICE {18}
183.1.~ Gunpowder type

DEFINITION

Classification: 123/183.1

Gunpowder type:

(under subclass 179.1) Apparatus wherein the accessory device utilizes a charge of gunpowder or other explosive substance which is exploded and the resulting gases act upon the working piston of the engine.

SEE OR SEARCH CLASS

60, Power Plants,

632+, for one shot explosion activated expansible chamber-type motors.