Rapid coupling between a universal joint shaft and a roller drive journal, for a papermaking machine roller, has coupling units at each with inner and outer teeth pushed axially together

摘要

The rapid coupling (16) for a universal joint shaft (10) at a drive journal (12), especially for a roller (14) in a papermaking machine, has coupling units (18,20) with outer teeth (18') at the universal joint shaft and with inner teeth (20') at the roller drive journal. The coupling units are pushed axially together.