US PATENT SUBCLASS 464 / 26
.~ Including piston axially movable in cylinder having axis coextensive with axis of rotation of coupled members

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

24  DF  FLUID COUPLING {4}
26.~ Including piston axially movable in cylinder having axis coextensive with axis of rotation of coupled members

DEFINITION

Classification: 464/26

Including piston axially movable in cylinder having axis coextensive with axis of rotation of coupled members:

(under subclass 24) Subject matter wherein the liquid or gas is contained within a cylinder having an axis which is aligned with the rotational axis of the coupled members, and wherein a piston is mounted within the cylinder for reciprocable movement along the axis of the cylinder.