Safety Engineering, Band 39A. H. Best. Company, 1920 |
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accident prevention accidents Alarm American apparatus Association building Bureau called carried cause cent Chicago City Cleveland closed committee Company complete consideration construction contents Council covering danger devices door dust effect efficiency Electric elevator employes equipment fact falling feet fire floor give given glass goggles guard hand hazard heat important inches increase industrial injuries installed Insurance interest iron labor ladder less light loss machine Manufacturers material matter means meeting ment metal method mill motor operation organization person pipe plant possible practical prevention production proper Property protection record result Roof rules safe SAFETY ENGINEERING scaffolds shaft side Society standard started steel Stopped street switch tion United Walls wires wood workers York
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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.