DRIVING DEVICE FOR FREIGHT UNLOADING GATE

摘要

A single lever is pivotable about two axes and pivoting can be carried out in a prescribed sequence such that first the latches are unloaded and thereafter released, in the reverse, the latches are first latched and thereafter proper latching is monitoring and the latches are locked. The structure includes two shafts that are operated by the lever and they carry respectively latch hooks and cams for latching and scanning these hooks.