(under subclass 170) Subject matter wherein said enclosure is formed of a plurality of cylindrical components, one of said components fitting within the other of said components, and said components being mounted with respect to each other for relative movement along the rotational axis of the shaft or coupling which is surrounded by said enclosure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
162+, for a coupling facilitating relative axial motion between torque transmitting members.