US PATENT SUBCLASS 416 / 206
.~.~ Spring biased detent

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

204 R  DF  SPECIFIC WORKING MEMBER MOUNT {9}
205  DF  .~ Adjustable {3}
206.~.~ Spring biased detent

DEFINITION

Classification: 416/206

(under subclass 205) Apparatus comprising an aperture or well in the mounting into which a blade part is received and

releasably secured by a spring element.