US PATENT SUBCLASS 123 / 374
.~.~.~.~.~ Movable fulcrum (e.g., slot and pin)

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

319  DF  ENGINE SPEED REGULATOR {16}
349  DF  .~ Having condition responsive means with engine being part of a closed feedback system (e.g., cruise control) {4}
363  DF  .~.~ Mechanical sensor or regulator {3}
364  DF  .~.~.~ Fuel injection pump governor (e.g., diesel) {6}
373  DF  .~.~.~.~ Pivoted link connected to pump rack {1}
374.~.~.~.~.~ Movable fulcrum (e.g., slot and pin)

DEFINITION

Classification: 123/374

Movable fulcrum (e.g., slot and pin):

(under subclass 373) Subject matter in which the point at which the lever is pivoted (fulcrum point) is movable.