US PATENT SUBCLASS 123 / 406.74
.~ Mechanical or hydraulic link to throttle valve or accelerator


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

406.11  DF  SPARK IGNITION TIMING CONTROL {5}
406.74.~ Mechanical or hydraulic link to throttle valve or accelerator


DEFINITION

Classification: 123/406.74

Mechanical or hydraulic link to throttle valve or accelerator:

(under subclass 406.11) Subject matter wherein the regulating means for varying spark ignition timing includes either a mechanical or hydraulic linkage connection to either (a) a means for varying the cross-sectional area of a combustible mixture forming conduit, or (b) to a device which is manually adjusted by an operator for controlling the rate of rotation of an engine output shaft.

SEE OR SEARCH THIS CLASS, SUBCLASS:

395+, for an engine speed regulator which has an open loop condition responsive control.

406.52, for an internal combustion engine spark ignition timing electronic control responsive to engine throttle position.