Amusement device in the form of a roller coaster, a monorail or
Anti-backup device for power-and-free conveyor systems
Anti-runaway apparatus and method for a power-and-free conveyor
Bridge crane hoist stop system
Cable car docking sway arrester mechanism
Conveyor speed retarder
Crane securement latch
Door driving mechanism
Escapement mechanism for gravity fed trolleys with trolley accel
Linear induction motor actuated stop
Method and device for positioning a train
Overhead material handling system and track block
Power and free conveyor system
Rail vehicle reverse movement prevention assembly
Ride attraction anti-roll back system
Safety stop for overhead track switch
Shackle snubber for carcass carriers
Speed control apparatus
Trolley braking method and apparatus for use with conveyors
Vehicle precision stop assembly