US PATENT SUBCLASS 415 / 173.2
.~.~ Selectively adjustable

Current as of: June, 1999
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415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

170.1  DF  BEARING, SEAL, OR LINER BETWEEN RUNNER PORTION AND STATIC PART {9}
173.1  DF  .~ Between blade edge and static part {4}
173.2.~.~ Selectively adjustable

DEFINITION

Classification: 415/173.2

Selectively adjustable:

(under subclass 173.1) Device wherein the means (a) can be moved positively and at will and (b) can be retained in any one of a multiplicity of different positions.

SEE OR SEARCH THIS CLASS, SUBCLASS:

129+, for a device having a runner* or blade* selectively adjustable relative to a casing* which adjustment may adjust a bearing, seal, or liner between a blade* edge and a static part.