Class Information Number: 464/110 Name:Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Coupling accommodates drive between members having misaligned or angularly related axes > Coupling transmits torque via semicylindrical segments separated by pivot pin (e.g., slipper bearing) Description: Subject matter wherein said structure includes a pair of spaced semicylindrical parts interconnected between their ends by a pivot pin, the semicylindrical parts and pivot pin being received in a cylindrical aperture of one of said members, and the other of said members including an axially extending tongue portion pivotally mounted on said pin.