US PATENT SUBCLASS 137 / 636.3
.~.~ Rotation of actuator arm about its pivot and its axis

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
636  DF  .~ With selective motion for plural valve actuator {4}
636.3.~.~ Rotation of actuator arm about its pivot and its axis

DEFINITION

Classification: 137/636.3

(under subclass 636) Devices in which one movement is rotation of the actuator arm about its pivot and another is rotation about its axis.