Excavator and machine for the transfer of material.

摘要

A bagger or machine for wrapping material comprises a boom or shaft (12) which is movable by one or more hydraulic cylinders (14) is also linked to one or more additional hydraulic cylinders (16) connected to one more hydraulic reservoirs (20). The additional hydraulic cylinders are connectable to the main hydraulic circuit via switchable valves (22, 24).