(under subclass 540) Subject matter wherein the mechanism for transmitting torque includes a distinctive component that provides either an interruption or a limitation of torque supplied to the take-up.
SEE OR SEARCH THIS CLASS, SUBCLASS:
257+, for a disengagable clutch in a fishing reel.
394, for a releasable drive in a general utility reel.
SEE OR SEARCH CLASS
192, Clutches and Power-Stop Control, appropriate subclasses for a clutch, clutch-brake, or power-stop control as a subcombination or of general use.