TAG-ALONG TRAVEL ACCESSORY DEAD-MAN SWITCH AND CIRCUIT THEREOF

摘要

A floor washer tag-along travel accessory dead-man switch and circuit thereof. The dead-man switch comprises two pedal-keys (1, 2) and a control panel, the pedal-keys (1, 2) are disposed on the foot rest (3) of the tag-along travel accessory; the pedal-keys (1, 2) are electrically connected with the control panel, the pedal-keys (1, 2) are disposed with a limiting screw (5) and a switch (6), and a compression spring (4) is disposed on the limiting screw (5). The circuit comprises a power supply circuit, a left foot rest control switch and a right foot rest control switch; the left foot rest control switch and the right foot rest control switch are connected in series to form a foot rest control switch circuit; the foot rest control switch circuit and the power supply circuit are electrically connected to the full machine controller. The floor washer tag-along travel accessory dead-man switch is simple in structure and convenient to use. The dead-man switch is installed in a standing area of the operator and will not add to operating procedures of the operator.