R 408.18126 Weighing hoppers and scales .

Rule 8126. (1) A dial cover of a scale shall be made of shatter-proof material . (2) A trolley flour scale shall be equipped with a bar-type handle not less than 3/4 inch in diameter for use in moving the scale . (3) Trolley wheels on a weigh hopper or scale located less than 8 1/2 feet from a floor or platform shall be guarded with an enclosure on all exposed sides . (4) A scale cut-off switch shall be totally enclosed and connected to the scale beam in a manner to protect the operator from contact . (5) A handle for an operating device for a trolley switch which hangs less than 6 feet 8 inches from the floor shall be of pliable material .