US PATENT SUBCLASS 464 / 139
.~ Coupling transmits torque via radially spaced ball

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}
139.~ Coupling transmits torque via radially spaced ball {2}
140  DF  .~.~> With additional axially spaced torque-transmitting coupling which facilitates relative movement between members
141  DF  .~.~> Ball mounted in groove for relative axial movement with respect to coupled member {1}

DEFINITION

Classification: 464/139

Coupling transmits torque via radially spaced ball:

(under subclass 106) Subject matter wherein said structure includes a spherical element spaced radially from the axis of rotation of said members for transmitting torque between said members.

SEE OR SEARCH THIS CLASS, SUBCLASS:

15, for a coupling including lubrication means associated with a radially spaced ball.

35+, for an overload release coupling having torque transmitted via a ball.