US PATENT SUBCLASS 415 / 129
RUNNER OR BLADE SELECTIVELY ADJUSTABLE RELATIVE TO CASING

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

129RUNNER OR BLADE SELECTIVELY ADJUSTABLE RELATIVE TO CASING {3}
130  DF  .~> Relatively angularly adjustable plural blades or runners
131  DF  .~> Axially adjusted {1}
133  DF  .~> Radially adjusted or centered shaft

DEFINITION

Classification: 415/129

(under the class definition) Apparatus comprising means for positively and at will holding the runner* or a blade* in a selected one of a plurality of different positions in relation to the runner* enclosing housing during operation.

(1) Note. Included under this definition is means to axially move the shaft* on which a runner* is fixedly secured.