US PATENT SUBCLASS 464 / 129
.~.~.~ Spherical or semi-spherical cup

Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

106  DF  COUPLING ACCOMMODATES DRIVE BETWEEN MEMBERS HAVING MISALIGNED OR ANGULARLY RELATED AXES {9}
112  DF  .~ Coupling transmits torque via radially directed pin {9}
128  DF  .~.~ With particular bearing cup surrounding pin end {3}
129.~.~.~ Spherical or semi-spherical cup

DEFINITION

Classification: 464/129

Spherical or semispherical cup:

(under subclass 128) Subject matter wherein the external surface of said cap is spherical or semispherical in cross-sectional configuration.