US PATENT SUBCLASS 464 / 143
.~.~.~.~ Grooves formed in radially overlapping elements


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  DF  .~ Coupling transmits torque via radially spaced ball {2}
141  DF  .~.~ Ball mounted in groove for relative axial movement with respect to coupled member {1}
142  DF  .~.~.~ Mounted for relative axial movement with respect to both coupled members {1}
143.~.~.~.~ Grooves formed in radially overlapping elements {2}
144  DF  .~.~.~.~.~> Intersecting grooves
145  DF  .~.~.~.~.~> With intermediate positioning cage for ball {1}


DEFINITION

Classification: 464/143

Grooves formed in radially overlapping elements:

(under subclass 142) Subject matter wherein an internal axially extending channel is formed on one of said members, and an external axially extending channel is formed on the other of said members, said internal channel being located radially outwardly from said external channel with and said spherical element being positioned for relative axial movement in each of said channels.