US PATENT SUBCLASS 123 / 90.21
.~ Follower displaced axially of camshaft

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

90.1  DF  POPPET VALVE OPERATING MECHANISM {19}
90.21.~ Follower displaced axially of camshaft

DEFINITION

Classification: 123/90.21

(under subclass 90.1) Device wherein means is provided, usually in the form of lobes perpendicular to the principal surface of a rotating disc, to displace a cam follower in a direction parallel to the longitudinal axis of the camshaft.