(under subclass 198) Subject matter including connecting means between two shaft elements in a drive train*, said connecting means permitting rotation to be transmitted from one element to the other when the axes of said elements are misaligned or angularly related.
SEE OR SEARCH THIS CLASS, SUBCLASS:
464, Rotary Shafts Gudgeons, Housings, and Flexible Couplings for Rotary, for universal joints in general.