US PATENT SUBCLASS 123 / 90.16
.~.~ Cam-to-valve relationship

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

90.1  DF  POPPET VALVE OPERATING MECHANISM {19}
90.15  DF  .~ With means for varying timing {2}
90.16.~.~ Cam-to-valve relationship

DEFINITION

Classification: 123/90.16

(under subclass 90.15) Device wherein the means is located between a cam and the valve actuated thereby and serves to modify the operational relationship of the one to the other.