Conveyor systems including dollies with automatic unloading multi-bar linkage systems for automatically unloading a dolly

Abstract

An automatic unloading dolly that automatically unloads pallets therefrom that includes a frame having a loading/unloading side and a pusher side, a conveyor platform that extends between the loading/unloading side and the pusher side, one or more wheels connected to the frame, a multi-bar linkage system mounted to the frame and connected to a pusher that moves along the conveyor platform from the pusher side toward the loading/unloading side between a pusher base position and a pusher triggered position, and a contact arm link connected to the multi-bar linkage system such that movement of the contact arm link relative to the frame from a contact arm link base position to a contact arm link triggered position moves the multi-bar linkage system and the pusher from the pusher base position to the pusher triggered position.

Dependencies are inferred from the claim text.