Section 45.40. Band mill

(a) Saw catcher. Each band shall be provided with a saw catcher or rest of substantial construction.

(b) Enclosure. All portions of band mills shall be completely enclosed in accordance with specifications of this subchapter except the working portion of the saw blade.

(c) Cracks in saw. Any band saw found to have a crack whose depth is greater than 1/2 inch for each 6 inches of width of the saw shall be discontinued from service and discarded, unless the width is subsequently reduced so as to eliminate the crack, or unless the cracked section is replaced.

(d) Wheel inspections. All band mill wheels shall be inspected at least once a month. All hubs, spokes, rims, bolts and rivets shall be hammer tested and thoroughly examined.

(e) Wheel cracks. No band mill wheel having a crack on the rim or spoke shall be retained in service.