US PATENT SUBCLASS 74 / 18.1
.~ Pivoting or nutating rod

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

18  DF  FLEXIBLE SEALING DIAPHRAGM ATTACHED TO MOVING ROD AND TO CASING {2}
18.1.~ Pivoting or nutating rod

DEFINITION

Classification: 74/18.1

(under subclass 18) Devices in which the rod pivots or nutates.