US PATENT SUBCLASS 251 / 79
.~ Overload release


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



251 /   HD   VALVES AND VALVE ACTUATION

77  DF  LOST MOTION BETWEEN ACTUATOR AND VALVE {3}
79.~ Overload release {2}
80  DF  .~.~> Elastic
81  DF  .~.~> Slip coupling between actuator and valve


DEFINITION

Classification: 251/79

(under subclass 77) Subject matter wherein the lost motion between the actuator and the valve is such that when the force transmitted between the actuator and the valve rises above a predetermined valve (1) the connection between the actuator and valve is broken and no further force is transmitted therebetween, or (2) the force transmitted therebetween is greatly reduced.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control, appropriate subclasses, especially

12+, for clutch and brake combinations and subclass 30+ for clutches, per se.