(under the class definition) Apparatus comprising means for (1) changing the relative time or speed of operation of a moving element with respect to the time or speed of operation of a cooperating interdependent moving element or (2) modifying or adjusting the apparatus to maintain a desired operation despite wear.
(1) Note. The replacement of worn parts are not included herein but may be found in subclasses 182+.
SEE OR SEARCH THIS CLASS, SUBCLASS:
135+, where the means adjusting synchronization or compensating for wear responds automatically to varying conditions.
