Anti-creep device for a trailer with air springs

摘要

An anti-creep device for a trailer includes a support arm adapted to be mounted to a trailer frame proximate a trailer axle for rotational movement between a retracted position and an extended position. An actuator is associated with the support arm for rotating the arm at least to the extended position to thereby lock the frame at a selected height when the frame is raised with respect to the axle. A sensor switch is mounted to the frame in the vicinity of the support arm for sensing the position of the support arm and an indicator is operably connected to the sensor for indicating when the support arm is in the extended position.