Tracked road-working or excavating machine - has frame mounted hydraulic assembly pump driven by similarly mounted combustion engine

摘要

The continuous-tracked vehicle has a forward-mounted levelling shield, with a hydraulically adjusted variable-height guide assembly, an engine-driven hydraulic pump and rear stops for a following working appliance. The hydraulic assembly (33) with the pump (36) is mounted on a support frame (34) and driven by a similarly mounted combustion engine (35). The hydraulic assembly is connected to couplings for hydraulic leads (27). The shield and support frame are fitted with mutually adapted hanger elements (39, 42) for suspension of the assembly on the shield.