A hopper shall be provided of such size and arrangement that the hand of the operator cannot come into contact with the revolving teeth or prongs while the machine is in operation. If the top of the hopper is less than 42 inches above the floor or working level, a standard railing shall be provided to prevent an employee from stepping or falling into the hopper.
Cal. Code Regs. Tit. 8, § 4556
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.