Exposed gears, sprockets, tape or rope sheaves or drums of selectors, floor controllers or signal machines, and the ropes, chains, or tapes for driving same, in machine rooms and secondary machinery spaces, shall be guarded to protect against accidental contact.
Tenn. Comp. R. & Regs. 0800-03-07-.04
Authority: T.C.A. Title 68, Chapter 121.