US PATENT SUBCLASS 431 / 137
.~ Cover actuator cocks and releases abrasive member drive

Current as of: June, 1999
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431 /   HD   COMBUSTION

129  DF  BURNER HEAD COVER OPERATIVELY INTERRELATED WITH IGNITER {8}
137.~ Cover actuator cocks and releases abrasive member drive

DEFINITION

Classification: 431/137

(under subclass 129) Apparatus wherein upon actuation of the ignition mechanism, energy is first stored by suitable means, e.g., a spring, etc., and then suddenly released to quickly actuate an abrasive member.