01980cam a22003371 4500 l 28000134 DLC 20260227111531.0 910813s1928 dcua 000 0 eng c l 28000134 (OCoLC)24226417 U.S. Dept. of Labor CLU CLU DLC premarc HD8051 .A62 no. 463 National Bureau of Casualty and Surety Underwriters. Safety code for mechanical power-transmission apparatus. First revision. Rules for guarding prime movers, intermediate equipment, and driven machines. Sponsor organizations: National Bureau of Casualty and Surety Underwriters, International Association of Industrial Accident Boards and Commissions, the American Society of Mechanical Engineers. American Standard, Approved November 11, 1926. American Engineering Standards Committee ... June, 1928. Washington, Govt. Print. Off., 1928. vi, 32 p. incl. tables, diagrs. 23 cm. Bulletin of the United States Bureau of Labor Statistics, no. 463 Safety code series At head of title: U.S. Department of Labor. James J. Davis, secretary. Bureau of Labor Statistics. Ethelbert Stewart, commissioner. Issued also as House doc. 159, 70th Cong., 1st sess. An earlier edition was issued as Bulletin of the U.S. Bureau of Labor statistics, no. 364. Compiled by the Sectional Committee, Carl B. Auel, chairman. Machinery Safety appliances. International Association of Industrial Accident Boards and Commissions. American Society of Mechanical Engineers. American Engineering Standards Committee. United States. Bureau of Labor Statistics. Power-transmission apparatus, Safety code for mechanical. United States. Bureau of Labor Statistics. Bulletin. Safety code series. 35909 35909