Report of Proceedings of the ... Annual Convention of the American Railway Master Mechanics' Association, Том 47,Део 2 |
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Страница 676
... cent of error in reading all classes of standard oil - lighted colored signals when opposing headlights were used . It will be noted that the classification lamp practically disappeared with an inten- sity of 40,000 apparent beam candle ...
... cent of error in reading all classes of standard oil - lighted colored signals when opposing headlights were used . It will be noted that the classification lamp practically disappeared with an inten- sity of 40,000 apparent beam candle ...
Страница 680
... cent of errors varies from 0.67 per cent at 2500 apparent beam candle - power to 26.3 per cent at 40,000 apparent beam candle - power . This means , in the case of 26.3 per cent error , that out of 152 opportunities to observe there ...
... cent of errors varies from 0.67 per cent at 2500 apparent beam candle - power to 26.3 per cent at 40,000 apparent beam candle - power . This means , in the case of 26.3 per cent error , that out of 152 opportunities to observe there ...
Страница 685
... CENT CA 40.0 PER CENT 47 1.000.000 FR CENT AT LOBS.GOD C.R 3 10.000 20,000 30,000 40,000 50,000 APPARENT 60.000 70,000 80,000 BEAM CANOLE POWER 90,000 100,000 110,000 120,000 130,000 149,000 ( OF THE OPPOSING HEADLIGHT ) PLATE 14 ...
... CENT CA 40.0 PER CENT 47 1.000.000 FR CENT AT LOBS.GOD C.R 3 10.000 20,000 30,000 40,000 50,000 APPARENT 60.000 70,000 80,000 BEAM CANOLE POWER 90,000 100,000 110,000 120,000 130,000 149,000 ( OF THE OPPOSING HEADLIGHT ) PLATE 14 ...
Страница 696
... cent of the automatic signals could not be detected by the headlights at certain distances and angles due to the reflection of the strong light upon the discs or semaphores . Their main complaint is that with electric headlights there ...
... cent of the automatic signals could not be detected by the headlights at certain distances and angles due to the reflection of the strong light upon the discs or semaphores . Their main complaint is that with electric headlights there ...
Страница 703
... cent of the independent observations of Mr. Romig , which is well within the limits of personal error . The results of these tests are shown on Plate 17 . CALCULATORS . All of the men used as calculators are employed in positions which ...
... cent of the independent observations of Mr. Romig , which is well within the limits of personal error . The results of these tests are shown on Plate 17 . CALCULATORS . All of the men used as calculators are employed in positions which ...
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Чести термини и фразе
300 DISTANCE 9 ft acetylene Act.length APEX apparent beam candle apparent beam candle-power arc headlight arc lamp arc light AURORA BURNER AXIS TO BOTTOM Candle Power cent classification lamps classification signals Columbus Tests Crawford dark dummy Data DISTANCE IN FEET EAST & WEST electric headlight engineman equipped errors FEET FROM HEADLIGHT Front and Side Headlight Committee HEADLIGHT PLATE high-power headlights incandescent lamps Interstate Commerce Commission Laboratory light dummy LIGHT TEST LOCATION locomotive engines medium dummy MIRROR night NOTE CONCENTRATED FILAMENT observation locomotive October 27 Office SMP oil headlight operating opposing headlight PARABOLIC REFLECTOR PENNSYLVANIA RAILROAD LINES photometer PITTSBURGH HEADLIGHT TEST RAILROAD LINES EAST Railway readings Red Lantern reference plane regular railroad observers road SERIES B TEST SERIES D shown on Plate Side Views Stationary and Zigzag STATIONS switch TEST 9-7 CENTER test track train visibility tests Volts Amperes WEST OF PITTSBURGH whistle posts Zigzag Dummy
Популарни одломци
Страница 1006 - That from and after the first day of July, nineteen hundred and eleven, it shall be unlawful for any common carrier, its officers or agents, subject to this Act to use any locomotive engine propelled by steam power in moving interstate or foreign traffic unless the boiler of said locomotive and appurtenances thereof are in proper condition and safe to operate in the service to which the same is put, that the same may be employed in the active service of such carrier in moving traffic without unnecessary...
Страница 1001 - ... to be recovered in a suit or suits to be brought by the United States district attorney in the district court of the United States having jurisdiction in the locality where such violation shall have been committed...
Страница 1009 - Section 1. It shall be the duty of every railroad corporation, or receiver or lessee thereof, operating any line of railroad in this State, within six months after the passage of this Act, or within such additional time as may be prescribed by order of the...
Страница 1006 - Columbia or any Territory of the United States, or from one State or Territory of the United States or the District of Columbia to any other State or Territory of the United States or the District of Columbia, or from any place in the United States to an adjacent foreign...
Страница 996 - ... candle power, measured without the aid of a reflector: Provided. That this act shall not apply to locomotive engines regularly used In the switching of cars or trains.
Страница 998 - ... a reflector, to throw a light in clear weather that will enable the operator of same to plainly discern an object the size of a man, upon the track, at a distance of...
Страница 1001 - ... shall be fined not less than $100 nor more than $500 for each offense...
Страница 999 - ... after the passage of this act, to investigate the condition and efficiency of headlights now in use on locomotive engines on the railroads in this state, and if found to be inadequate for the protection of persons and property, or any other purpose, to investigate and determine what would be the most practicable and efficient headlight for all purposes, and when the Commission shall have so determined, to make and enforce against the...
Страница 1007 - State's attorney in the circuit court of the county having jurisdiction in the locality where such violation shall have occurred; and it shall be the duty of...
Страница 1008 - That this act shall not apply to locomotive engines used exclusively between sunup and sundown, nor going to or from repair shops when ordered in for repairs, nor to locomotive engines used on short lines or local lines where in the judgment of the railroad commission, the headlight herein provided for is not necessary for the preservation of public safety.