Federal Mine Health and Safety Inspection Amendments of 1949: Hearings Before a Special Subcommittee of the Committee on Education and Labor, House of Representatives, Eighty-first Congress, First Session, on H. R. 3023, a Bill Amending Public Law 49, Seventy-seventh Congress, Providing for the Welfare of Coal Miners and for Other PurposesU.S. Government Printing Office, 1949 - 536 páginas Considers (81) H.R. 3023. |
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Página 61
... trolley wires and in a reasonably dry and well- rock - dusted place . b . When such section boxes or magazines are used , the explosives and det- onators shall be kept in separate boxes or magazines , or if kept in the same box they ...
... trolley wires and in a reasonably dry and well- rock - dusted place . b . When such section boxes or magazines are used , the explosives and det- onators shall be kept in separate boxes or magazines , or if kept in the same box they ...
Página 66
... trolley or other bare power wires , and that a certified official is con- tinually testing the gas content of the air during mining operations . d . At working faces and other places where methane has accumulated and is likely to attain ...
... trolley or other bare power wires , and that a certified official is con- tinually testing the gas content of the air during mining operations . d . At working faces and other places where methane has accumulated and is likely to attain ...
Página 70
... trolley lines . c . On the trolley - wire or " tight " side , there shall be sufficient clearance to prevent the farthest projection of moving equipment from rubbing or coming in contact with ribs or timber . d . After the effective ...
... trolley lines . c . On the trolley - wire or " tight " side , there shall be sufficient clearance to prevent the farthest projection of moving equipment from rubbing or coming in contact with ribs or timber . d . After the effective ...
Página 71
... trolley pole cannot be reversed or when going up extremely steep grades and then only at very slow speed . g . Other than the motorman and trip rider , no person shall ride on a loco- motive unless authorized by the mine foreman , and ...
... trolley pole cannot be reversed or when going up extremely steep grades and then only at very slow speed . g . Other than the motorman and trip rider , no person shall ride on a loco- motive unless authorized by the mine foreman , and ...
Página 72
... trolley wires used for haulage , installed in haulage slopes shall be buried not less than 12 inches below combustible material or installed in fireproof protective conduit . e . Where track is used as a power conductor : 1. Both rails ...
... trolley wires used for haulage , installed in haulage slopes shall be buried not less than 12 inches below combustible material or installed in fireproof protective conduit . e . Where track is used as a power conductor : 1. Both rails ...
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Términos y frases comunes
19 north accidents adequate air samples anthracite ARTICLE BAILEY bituminous coal black powder blasting brattice Bureau of Mines cables cages carbide lamps cars Centralia Coal cleaned clearance coal dust coal mines coal-mine inspectors committee Congress detonators doors drills electric equipment employees entries examination face Federal coal-mine Federal inspectors Federal Mine Safety fire fireproof flame safety lamp foreman fuse gassy guarded HALEY haulage roads hazards hoisting HOLT ignited inby inches incombustible installed insulated KELLEY last open crosscut least lignite loading machines located locomotives MAIZE man-trip Marion County McCONNELL methane miners mining machines officials operations outby Pennsylvania percent PERKINS permissible flame safety persons places power wires present protection recommendations record rock dust Safety Code Section shaft bottom shelter holes shot firers surface Surface magazines switches timbering tion tipple trip trolley wire underground United Mine Workers ventilation violations WERDEL West Frankfort west south WIER
Pasajes populares
Página 435 - The Government then of the United States can claim no powers which are not granted to it by the Constitution; and the powers actually granted must be such as are expressly given, or given by necessary implication.
Página 435 - The power of Congress over interstate commerce is not confined to the regulation of commerce among the states. It extends to those activities intrastate which so affect interstate commerce or the exercise of the power of Congress over it as to make regulation of them appropriate means to the attainment of a legitimate end, the exercise of the granted power of Congress to regulate interstate commerce.
Página 437 - But apart from the common law as to restraint of trade thus taken up by the statute the law is full of instances where a man's fate depends on his estimating rightly, that is, as the jury subsequently estimates it, some matter of degree. If his judgment is wrong, not only may he incur a fine or a short imprisonment, as here; he may incur the penalty of death.
Página 47 - It leaves open, therefore, the widest conceivable inquiry, the scope of which no one can foresee and the result of which no one can foreshadow or adequately guard against.
Página 4 - ... the Secretary of the Interior, acting through the United States Bureau of Mines, or to any duly authorized representative of such Bureau, upon request, complete and correct information to the best of his knowledge concerning any or all accidents involving bodily injury or loss of life which occurred in such mine during the calendar year in which the request is made or during the preceding calendar year.
Página 8 - Every owner, lessee, agent, manager, superintendent, or other person having control or supervision of any coal mine the products of which regularly enter commerce or the operations of which substantially affect commerce...
Página 326 - In bituminous-coal and lignite mines the quantity of air reaching the last open crosscut in any pair or set of entries shall not be less than six thousand cubic feet a minute, except that the quantity of air reaching the last open crosscut in any pair or set of entries in pillar sections may be less than six thousand cubic feet a minute if not less than six thousand cubic feet of air a...
Página 4 - For the purpose of obtaining information relating to health and safety conditions in such mines, the causes of accidents involving bodily injury or loss of life in such mines, or the causes of occupational diseases originating in such mines...
Página 5 - There are hereby authorized to be appropriated, out of any moneys in the Treasury not otherwise appropriated, such sums as may be necessary for the due execution of this Act. SEC. 11. For the purposes of this Act, the term "commerce...
Página 88 - Cages used for handling men shall be equipped with safety catches that act quickly and effectively in an emergency. (d) Cages shall be inspected daily. A test of safety catches on cages shall be made at least every 2 months. A written record shall be kept of inspections and tests which shall be open for inspection by interested persons.