US PATENT SUBCLASS 74 / 18.1
.~ Pivoting or nutating rod
Current as of:
June, 1999
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74 /
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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.