Ditching roller on contractors plant - incorporates segments screwed to cutter shaft to form disc

摘要

The ditching roller consists a number of tooled segments. These are releasably screwed to a cutter shaft. The segments (7) together should form a circular disc, with radial screw holes (3,4,5) each issuing in a recess (15,16,17) between the inner and outer casing surfaces (11,14) of the respective segments. USE/ADVANTAGE - Contractors plant, e.g. ditchers. Screws holding segments are protected and easily fitted to widen range of roller sizes.