Disclosed is a collision avoidance method, controller, and system for a scissor lift. The scissor lift includes a passenger basket, a scissor extension mechanism, and a base with wheels. The collision avoidance system includes at least one of a basket proximity sensor sub-system that has proximity sensor elements disposed on the passenger basket. The collision avoidance system also includes a basket contact sensor sub-system that has impact sensor elements disposed within padded bumpers coupled to the passenger basket and a through-beam sensor sub-system mounted to the scissor extension mechanism. Still further, the collision avoidance system includes a wheel position transducer that is coupled to at least one of the wheels of the base.
COLLISION AVOIDANCE SYSTEM FOR SCISSOR LIFT
2015-12-24
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |