Proceedings of the Annual Convention of the American Railway Engineering and Maintenance-of-Way Association, 7. cilt

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Sayfa 196 - Material which is to be used without annealing or further treatment shall be tested in the condition in which it comes from the rolls.
Sayfa 14 - The PRESIDENT. The next business in order is the report of the Committee on Credentials.
Sayfa 201 - Eyebars. Eyebars shall be straight and true to size, and shall be free from twists, folds in the neck or head, or any other defect. Heads shall be made by upsetting, rolling, or forging. Welding will not be allowed. The form of the heads will be determined by the dies in use at the works where the eyebars are made, if satisfactory to the engineer, but the manufacturer shall guarantee the bars to break in the body with a silky fracture, when tested to rupture.
Sayfa 206 - Flange Rivets. The flanges of plate girders shall be connected to the web with a sufficient number of rivets to transfer...
Sayfa 557 - The President: — We will now take up the report of the Committee on Rail, Mr.
Sayfa 527 - New York Central & Hudson River. New York, New Haven & Hartford.
Sayfa 207 - If splice plates are not in direct contact with the parts which they connect, rivets shall be used. on each side of the joint in excess of the number required in the case of direct contact to the extent of one-third of that number for each intervening plate.
Sayfa 562 - The number of passes and speed of train shall be so regulated that on leaving the rolls at the final pass, the temperature of the rail will not exceed that which requires a shrinkage allowance at the hot saws for a 33-ft.
Sayfa 191 - Pins shall be long enough to insure a full bearing of all the parts connected upon the turned body of the pin. They shall be secured by chambered nuts or be provided with washers if solid nuts are used. The screw ends shall be long enough to admit of burring the threads.
Sayfa 198 - Material which, subsequent to the above tests at the mills, and its acceptance there, develops weak spots, brittleness, cracks, or other imperfections, or is found to have injurious defects, will be rejected at the shop and shall be replaced by the manufacturer at his own cost.

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