 It should prevent deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (4) It should be as simple and of as few parts as possible to be effective.  Track Standards - Page 48edited by - 1910 - 192 pagesFull view - About this book
 | American Railway Engineering and Maintenance-of-Way Association - Railroad engineering - 1907 - 308 pages
...(3) It should prevent deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (4) It should be as simple...effective. (5) Finally, its cost must not ,be prohibitive. tFROG BLOCKING. RECOMMENDED PRACTICE. The heel of all frogs should be made with a steel filler block,... | |
 | American Railway Engineering Association - Railroad engineering - 1911 - 520 pages
...(3) It should prevent deflection or vertical movement of the ends if the rails and permit movement lengthwise for expansion. (4) It should be as simple...and of as few parts as possible to be effective. (5) Its cost should not be prohibitive. * Adopted, Vol. 2, 1001, pp. 190, 122. t Adopted, Vol. 7, 1906,... | |
 | American Railway Engineering Association - Railroad engineering - 1921 - 1442 pages
...should prevent relative deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (4) It should be as simple and of as few parts as possible to be effective. "DESIGN OF TRACK FASTENINGS. Where there is material leakage from track circuits, track fastenings... | |
 | American Railway Engineering Association - Railroads - 1906 - 878 pages
...deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (d) It should be as simple and of as few parts as possible to be effective. (e) Finally, its cost must not be prohibitive. (2) That a committee be appointed to confer with a committee... | |
 | American Railway Engineering Association - Railroad engineering - 1905 - 928 pages
...set. (3) It must prevent deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (4) It should be as simple and of as few parts as possible and be effective. (5) Finally, its cost must not be prohibitive. GENERAL REVIEW OF PREVIOUS REPORTS.... | |
 | American Railway Engineering Association - Railroad engineering - 1906 - 874 pages
...deflection or vertical movement of the ends of the rails and permit movement lengthwise for expansion. (d) It should be as simple and of as few parts as possible to be effective. (e) Finally, its cost must not be prohibitive. (2) That a committee be appointed to confer with a committee... | |
 | American Railway Engineering Association - Railroads - 1921 - 1128 pages
...instructions about "Line and Surface" seem to me misleading. Under "joint bars" it reads "Rail joints should be as simple and of as few parts as possible to be effective." These instructions, as I understand it, are for the trackmen with relation to the actual operation... | |
 | American Railway Engineering Association - Railroad engineering - 1921 - 1120 pages
...bars full bolted, after which the resumption of traffic may be permitted. Joint Bars 275. Rail joints should be as simple and of as few parts as possible to be effective. 276. The joints should be kept well oiled, both as a preservative from rust and to facilitate expansion... | |
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