Kabushiki Kaisha Toyota Jidoshokki

Kazutoshi Yamada

Tadashi Yamada

Toshinari Fukatsu

Toshikazu Kamiya

Michihiro Miura

Kenji Suga

In an industrial vehicle, a controller controls an energizing state of an electromagnetic control valve. The controller is electrically connected to a driver detection switch and a position detection switch. The controller breaks energization of the electromagnetic control valve if the driver detection switch detects that a driver of the vehicle is not seated. The controller energizes or reenergizes the electromagnetic control valve if the driver detection switch detects that the driver is seated and the position detection switch detects that the manipulation position of the direction indication member is a neutral position and then a forward or backward position.

Industrial vehicle

An anomaly judgment system includes an actuating switch and an anomaly judgment unit for judging anomaly of an operator detection device that is turned into an ON state when detecting an operator in a vehicle. The actuating switch is operable to be turned into an ON state by the operator. The anomaly judgment unit judges the operator detection device as anomalous when a time period during which the actuating switch is in an OFF state with the operator detection device in the ON state exceeds a predetermined time period.

Growing community of inventors

Kariya, Japan

Kazutoshi Yamada