US PATENT SUBCLASS 123 / 504
.~.~ Variable stroke

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

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
495  DF  .~ With fuel pump {11}
504.~.~ Variable stroke

DEFINITION

Classification: 123/504

Variable stroke:

(under subclass 495) Subject matter wherein the actual physical stroke length of the pump may be varied to control fuel delivery, e.g., as with a variable stop which limits the pump piston travel.