 | American Railway Master Mechanics' Association - Railroad engineering - 1901 - 622 pages
...less than three-eighths of an inch in middle of the tread, and shall not be less than three-sixteenths of an inch in the throat. The depth of the white iron...around the tread on the rail line in the same wheel. 4. Wheels shall not vary from the specified weight more than two per cent. 5. The flange shall not vary... | |
 | American Railway Master Mechanics' Association - Railroad engineering - 1918 - 678 pages
...wheels shall be arranged in groups, all wheels of the same date being grouped together, and for each 1oo wheels which pass inspection and are ready for shipment,...representative wheels shall be taken at random, one of which will be subjected to the drop test. • 3. Drop Test. — The wheels shall conform to the following... | |
 | Railroads - 1892 - 442 pages
...than three-eighths of an Inch in the middle of the tread, and shall not be less than three-sixteenths of an inch In the throat. The depth of the white iron...of an inch around the tread on the rail line in the pâme wheel." 4. "For each hundred wheels which pa»s inspection and are ready for shipment, one representative... | |
 | Railroad cars - 1895 - 634 pages
...than three-eighths of an inch in the middle of the tread, and shall not be less than three-sixteenths of an inch in the throat. The depth of the white iron...which pass inspection and are ready for shipment, one representative wheel shall be taken at random and subjected to the following test: " The wheel... | |
 | American Railway Master Mechanics' Association - Railroad engineering - 1903 - 554 pages
...of an inch in thickness in a wheel weighing from 575 to 600 pounds. Tests for Cast-iron Wheels. 1. For each hundred wheels which pass inspection and are ready for shipment, one representative wheel shall be taken at random and subjected to the following test: The wheel shall... | |
 | Locomotives - 1906 - 702 pages
...than three-eighths of an inch in the middle of the tread, and shall not be less than three-sixteenths of an inch in the throat. The depth of the white iron...around the tread on the rail line in the same wheel. 4. Wheels shall not vary from the specified weight more than two per cent. 5. The flange shall not vary... | |
 | George Little Fowler, American Railway Master Mechanics' Association - Locomotives - 1906 - 692 pages
...than three-eighths of an inch in the middle of the tread, and shall not be less than three-sixteenths of an inch in the throat. The depth of the white iron...around the tread on the rail line in the same wheel. 4. Wheels shall not vary from the specified weight more than two per cent. 5. The flange shall not vary... | |
 | American Railway Master Mechanics' Association - Railroad engineering - 1908 - 604 pages
...(J4) inch in the throat for wheels having a minimum weight of seven hundred (700) pounds. The depth of white iron shall not vary more than one-fourth (%)...around the tread on the rail line in the same wheel. 4. When ready for inspection, the wheels must be arranged in groups, all wheels of the same date being... | |
 | American Railway Master Mechanics' Association - Railroad engineering - 1908 - 602 pages
...weight of seven hundred (700) pounds. The depth of white iron shall not vary more than one- fourth (J4) of an inch around the tread on the rail line in the same wheel. 4. When ready for inspection, the wheels must be arranged in groups, all wheels of the same date being... | |
 | Locomotives - 1909 - 714 pages
...(%) inch in the throat for wheels having a minimum weight of seven hundred (700) pounds. The depth of white iron shall not vary more than one-fourth (%)...around the tread on the rail line in the same wheel. 4. When ready for inspection, tjie wheels must be arranged in groups, all wheels of the same date being... | |
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... than one-fourth (^+) of an inch in the throat. The depth of the white iron shall not vary more than one-fourth (^) of an inch around the tread on the rail line in the same wheel. 
