85. The beater arms and feed mouth of decorticator to be guarded.
- In decorticating factories the beater arms and the feed mouth of the decorticator shall, as far as practicable, be guarded as follows; A grating of ¾ inch diameter wrought iron rods spaced 2 1 /2 inches apart and supported by iron stiffeners 2 inches x ¼ inch thick shall be fixed at a height of 6 inches above the tip of the beater arms. A strong wooden plank 1 1 /2 inches thick and iron plated on the underside shall be clamped with bolts and nuts over this grating leaving a space of 8 inches wide for the feeding of groundnuts. A grating of one inch diameter wrought iron rod spaced 1½ inches apart shall be fixed at a height of 5 inches just above the feed mouth and another wooden plank 9 inches wide shall be fixed over the full length of the decorticator platform. Printing Presses
