Multiple arm retaining claw for cutter rail in excavator vehicle has guide surfaces with replaceable wear strips to engage moving rail

摘要

The cutting rail retainer claw guide for an excavator vehicle has at least two opposing claw arms (5a,b) and a base plate (7) to connect the arms. The rail 91) lies on the base plate and is guided in its pushing direction by the arms. The claw arms have replaceable wear strips (8-10) on their surfaces facing the rail.