Mich. Admin. Code R. 408.41477a
Current through Vol. 24-19, November 1, 2024
Rule 1477a. Cranes shall be equipped with a limit switch to prevent overtravel at the boom tip. Limit switches are to be used only to limit travel of loads when operational controls malfunction and shall not be used as a substitute for other operational controls.
Mich. Admin. Code R. 408.41477a