A construction machine includes a chassis, at least one continuous track supporting the chassis, at least one rim operatively associated with the continuous track, a shaft rotatably associated with the rim, and a collar operatively associated with the shaft and a guard plate. The collar has a variably angled face interfacing with the rim, and a labyrinth is formed between the collar and the rim via the variably angled face.
Roller collar guard plate
2017-07-11
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |