(under subclass 495) Device including means for rotating the carrier in a step-by-step motion to expose the items which means includes (1) a first means for applying torque to the carrier to rotate the carrier about its axis to select loci, and (2) a second means to then prevent further rotation of the carrier at such loci until such time as the first means is again actuated.
(1) Note. For clutch take-up devices combined with exhibitors of this class (40), see appropriate subclasses; for additional clutch take-up mechanism, see Class 74, subclass 111 and Class 192, subclass 111.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism,
813+, for a clutch take-up mechanism per se, which may be used to index a rotary turret.