Freight car equipment; A reference book for car men on freight car work, describing and illustrating ... the different kinds of freight cars now built ... used in their construction and repairs ... - Softcover
Synopsis
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1910 Excerpt: ...1902 further changes were made in the diameter of the tapered portion where it joins the fillet next to the rough collar; ilso in the diameter of the rough collar. For action of the Association see Proceedings 1876, page 99; Proceedings 1878, page 129; Proceedings 1879, page 103; Proceedings 1880, page 130; Proceedings 1884, pages 156-162. In 1907 the radius between the wheel seat and the rough collar on the inside of the hub of the wheel was changed to y$ inch, with the center from which the radius is struck coin,. dent with the inside face of the hub of the wheel. The radius between the dust guard and wheel seat was, changed to l/$ inch. With Journals, 454 by 8 inches. Plate No. 78. Designed to carry 22,000 pounds. This axle was adopted as a standard of the Association for cars of 60,000 pounds capacity, by letter ballot, in 1889; see Proceedings 1889, pages 88-109. In 1901 the diameter of wheel seat was changed from 5% inches to 54 inches. In 1901 a notation was added to the drawing of this axle, showing a straight taper between certain points on the axle; ( also a diagram showing location of borings to be taken from steel axles for analysis. In 1901 the diameter of the middle was increased from 4 inches to 4J4 inches. In 1902 changes were made in the diameter of the tapered portion of the axle where it joins the fillet next to collar. In 1907 the radius between the wheel seat and the rough collar on the inside of the hub of the wheel was changed to 24 'inch, with the center from which the radius is struck coincident with the inside face of the hub of the wheel. The radius between the dust guard and wheel seat was changed to J4 inch. Axle.--c. With Journals, 5 by 9 inches. Plate No. 78. Designed to carry 31,000 pounds. This axle was adopted as recommende...
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