Ca'iIONAI MUSEUM OF HEALTH AND MEDICO 2rmD FORCES INSTITUTE Of PATHOLOGY Participaotfi in Seventh Saranoc S;-tnposlu.

Industrial HygU-r.e Digest - 39 September, 1952 1034 The_InJue7^cec/ZinQ^id_Smcks_C^_t2e_0>;jdancK_cf_Sulrur_Dicxide_ in Coal-Gas Flames.

CONTENTS AUTOMOTIVE & MACHINE SHOP SESSIONS A World'* Safety Record for Foundries and How We Did It...........P.

HOISTING APPARATUS AND CONVEYORS Fig 18*17.

COLD FORMING OF METALS guard is a solid metal plate covering the nip pomt lor the full length of the rolls Tins plate, equipped with a stud welded to each end, is attached to slotted vertical brackets by means of nuts and washers, so that it is adjustable vertically The bracket can be either welded or bolted to the feed table If desirable, the horizontal member of this bracket also can be slotted to give further adjustability The feed table may be made adjustable vertically by making the legs of pipe of dif ferent diameters to achieve a telescopic ef fect The larger, or base section, should be equipped with a setscrew of sufficient size to ensure stability when adjustment has been made Further stability is given this feed table by welding foot plates to the base section of the leg Another method of protection, although less desirable, consists of emergency tap ping bars connected to electric cutoff switches or, preferably, reverse electric switches Such emergency bars may be in stalled at knee level m front of the opera tor or directly m front of the bottom feed roll, far enough below the feed point to avoid accidental tapping Special-purpose feeding devices for nar row stock may be easily installed, as shown in Fig 23-46 References American Standards Association, 10 East 40th St, New York City Salety Code lor Power Presses Bll-1.

IS3I U----- u t=3 Industrial Hygiene Digest July. 196 Corporation, as provided by the Federal Food, Drug, and Cosmetic Act.

Fic 18-3 -- Diagram of large boiler unit shows relative location of auxiliaries This twin-fumace, radiant boiler has circular burners m front wall for pulverized coal Capacity is 2,400,000 lb of steam per hour at 2500 psi and 1050 F/1000 F Hot gases after flowing through the pendent superheater pass downward through the convection pass Hazards to men working on boilers include falls from improper staging, being struck by falling deposits from overhead pipes, asphyxiation or heat prostration, bums from hot equipment, and electric shocks (Note scale of man on boiler operating floor) Courtesy Marks' Mechanical Engineers' Handbook, 6th ed , Rev by Baumetster 1958 McCraw-Hill Book Company 473

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MEMORANDUM 'K.

October 9, 1950 ra logb M.

ASSOC, of FULLERS EARTH PRODUCERS * MARKETER 260 SOUTH BROAD ST..

TECHNICAL DATA SHEET INDEX 10 GENERAL 10.0 General 10. 1 Company 10. 2 Plant 10.3 Laboratory 10. 4 Distribution 11 BLOCKS St BOARDS 11.0 General 11.1 Griptex 11.8 Detroc 12 INSULATING CEMENTS 12. 0 General 12. 1 711 Insulating Cement I'L'L Wm-v.'

i Kr.

TAYLOR SMITH 4 TAYLOR CO.