Pre-treatment equipment null of the levee surface in the integral levee

摘要

PURPOSE:To smoothly adapt a case for transmitting power to a mechanism for treating the top surface of a ridge to unevennesses on the top surface thereof by providing the aforementioned case in a specific state so as to enable vertical rocking. CONSTITUTION:A case 1 for transmitting power to a mechanism (a) for treating the top surface of a ridge is projected on one side in front of a machine body 2 and a winding leaf spring 7 is interposed between a wire 4 led through a pulley 5 and a spring receiving roll 6. The case 1 hung from the wire is adapted to unevennesses on the top surface of the ridge, smoothly and vertically rocked.