Subject matter under subclasses 730.1 wherein means are provided to sense a condition or change of condition in the drive train and in response to such sensing effect a control function on the drive train.
(1) Note. Usually the control function is a change in the speed ratio.
SEE OR SEARCH THIS CLASS, SUBCLASS:
336+, and 337, for automatic ratio change nonplanetary gearing.
SEE OR SEARCH CLASS
475, Planetary Gear Transmission Systems or Components,
19, 42, 43, 48+, 51, 60+, 76+, 94+, 118+, 125+, 153, 186, 199, 208, and 254+ for various planetary transmission with condition responsive control.
