US PATENT SUBCLASS 416 / 134 R
.~ Nonmetallic resilient mounting

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

131  DF  ARTICULATED, RESILIENTLY MOUNTED OR SELF-SHIFTING IMPELLER OR WORKING MEMBER {7}
134 R.~ Nonmetallic resilient mounting {1}
134 A  DF  .~.~> Aircraft rotors

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 416/134

(under subclass 131) Apparatus wherein the impeller or

working member is connected to the support means by a nonmetallic elastic element.