Safety Engineering, Band 39A. H. Best. Company, 1920 |
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Seite
... Electric controller , 284 Electrical code , 207-208 Electrical industries , 300 , 325 Accidents , 93 Elevator cable , 7 Elevators Code and A. S. M. E. , 260 Development of safety , 183 Houston , Texas , 326 Proper inspection , 189 ...
... Electric controller , 284 Electrical code , 207-208 Electrical industries , 300 , 325 Accidents , 93 Elevator cable , 7 Elevators Code and A. S. M. E. , 260 Development of safety , 183 Houston , Texas , 326 Proper inspection , 189 ...
Seite
... Electric sparking from lightning , 169 Fighting fire in anthracite , 24 Fire in metal mine , 140 Metal , loading ore , 25 Mining in South Africa , 137 Minnesota movies , 134 Mitke , C. S. Chute types for loading ore in metal mines , 25 ...
... Electric sparking from lightning , 169 Fighting fire in anthracite , 24 Fire in metal mine , 140 Metal , loading ore , 25 Mining in South Africa , 137 Minnesota movies , 134 Mitke , C. S. Chute types for loading ore in metal mines , 25 ...
Seite
6 N R National Electric Light Association , 93 National Electrical Code , 207-208 " National Fire Production Association , " 80 Coat of arms for , 53 National Fire Protection Association , 130 Annual meeting , Chicago , 225 Program for ...
6 N R National Electric Light Association , 93 National Electrical Code , 207-208 " National Fire Production Association , " 80 Coat of arms for , 53 National Fire Protection Association , 130 Annual meeting , Chicago , 225 Program for ...
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... Electric Mfg . Co. , 49 Catalog , 51 Tunnel construction , 301 Underwriters ' Laboratories U Devices recently listed , 52 , 104 , 224 , 286 Report on flame in vapor - air mixtures , 121 United Alloy Steel Corporation , 36 U. S. Bureau ...
... Electric Mfg . Co. , 49 Catalog , 51 Tunnel construction , 301 Underwriters ' Laboratories U Devices recently listed , 52 , 104 , 224 , 286 Report on flame in vapor - air mixtures , 121 United Alloy Steel Corporation , 36 U. S. Bureau ...
Seite 2
... electric crane lifts the ingot from the soaking pit , de- posits it upon an electrically actuated car from which it is dumped on the roll table whose rolls are motor driven . Electrical re - engineering has reduced the number of men ...
... electric crane lifts the ingot from the soaking pit , de- posits it upon an electrically actuated car from which it is dumped on the roll table whose rolls are motor driven . Electrical re - engineering has reduced the number of men ...
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Häufige Begriffe und Wortgruppen
1-story building acci accident prevention acetylene American appliances brick building and contents building destroyed Bulletin Bureau cause cent Chicago committee Company construction danger dents door Duration dust efficiency Electric elevator employer employes equipment explosion factory feet fire damp fire department Fire started Fire was favored floor Foot-Candle foreman goggles guard hazard heat inches industrial injuries installed Insurance knife switch labor ladder light line shaft machine Manufacturers Maryland Casualty Co material Means of escape ment metal method mill motor National Safety Council operation p. m. Alarm Persons in building pipe plant ployes Private fire apparatus production Property loss railroad reduced Remember You Saw reported to SAFETY result Roof safe safeguards safety devices SAFETY ENGINEERING sawdust scaffolds shaft Society of Safety standard steel Stopped street switch tion tunnel Value of building Walls wood workers workmen York City
Beliebte Passagen
Seite 230 - A person employing or directing another to perform labor of any kind in the erection, repairing, altering or painting of a house, building or structure shall not furnish or erect, or cause to be furnished or erected for the performance of such labor, scaffolding, hoists, stays, ladders or other mechanical contrivances which are unsafe, unsuitable or improper, and which are not so constructed, placed and operated as to give proper protection to the life and limb of a person so employed or engaged.
Seite 18 - Exhaust fans of sufficient power shall be provided for the purpose of carrying off dust from emery wheels, grindstones and other machinery creating dust.
Seite 320 - American Society of Civil Engineers, American Institute of Mining and Metallurgical Engineers, American Society of Mechanical Engineers, American Institute of Electrical Engineers, American Institute of Chemical Engineers...
Seite 286 - ... to establish and maintain laboratories for the examination and testing of appliances and devices,, and to enter into contracts with the owners and manufacturers of such appliances and devices, respecting the recommendation thereof to insurance organizations.
Seite 33 - Boyd's State Registration for Nurses State Registration for Nurses. By LOUIE CROFT BOYD, RN, Graduate Colorado Training School for Nurses.
Seite 31 - to promote the science and improve the methods of fire protection and prevention...
Seite 295 - CO, in the inspired air the pulmonary ventilation of a man at rest was increased 50 per cent., with 3 per cent, about 100 per cent., with 4 per cent, about 200 per cent., with 5 per cent, about 300 per cent., and with 6 per cent, about 500 per cent. With the last, panting is severe, while with 3 per cent, it is unnoticed until muscular work is done, when the panting is increased 100 per cent, more than usual. With more than 6 per cent, the distress is very great, and headache, flushing, and sweating...
Seite 230 - ... properly bolted, secured and braced, rising at least thirty-four inches above the floor or main portions of such scaffolding or staging and extending along the entire length of the outside and the ends thereof, with...
Seite 89 - State of mind with reference to confidence, courage, zeal and the like, especially of a number of persons associated in some dangerous enterprise, as soldiers in war.