PDFWAC 296-806-42048
Prevent hazardous motion on mobile conveyors.
(1) You must make sure mobile conveyors have at least one of the following to prevent hazardous motion:
(a) Brakes.
(b) Rail clamps.
(c) Other position-locking devices.
(2) You must provide limit switches that will stop travel when exceeding the design limits of rail-mounted mobile conveyors.
(3) You must provide rail stops to keep the conveyor from traveling past its designed end location.