Figure I-1 Figure I-2
Correct
Showing adjustable tongue giving required angle protection for all sizes of wheel used.
Figure I-3 Figure I-4
Correct
Showing movable guard with opening small enough to give required protection for the smallest size wheel used.
Figure I-5 Figure I-6
Incorrect
Showing movable guard with size of opening correct for full size wheel but too large for smaller wheel.
Figure I-7 Figure I-8
Wherever the nature of the work requires contact with the wheel below the horizontal plane of the spindle, the exposure shall not exceed 125° (See Figures I-9 and I-10.)
Figure I-9 Figure I-10
Figure I-11 Figure I-12
29 C.F.R. §1926.300