Conveyor shaft provided with rubber rollers, and method and apparatus for making same

摘要

A shaft with rubber rollers designed to be made in a simple and inexpensive manner. The rollers are made separately with a helical spring or split clamping sleeve vulcanized in them during manufacture. The required number of rollers are ground to size and placed in an assembly block in the required spaced and axially aligned relationship, and the shaft is forced through the central apertures of the rollers.