Proceedings of the Annual Convention 88 (1987)
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In our eReader you can find the full English version of the book. Read Proceedings of the Annual Convention 88 (1987) Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Proceedings of the Annual Convention 88 (1987)
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'Maintenance Engineer. Union Pacific Railroad 213 !14 Bulletin 711 — American Railway Engineering Association II. Design The principal difference between a spring rail frog and the rigid type is the substitution of a movable wing rail for one of the ngid wing rails of a rigid frog and the addition of a spring for returning the movable wing to its place against the frog point after the passage of wheels through the turnout side.
The whole purpose of the movable w ing rail is to bridge the flange...w ay thus eliminating the open throat of the rigid frog on the main line side of the turnout. Simply put. the spring rail frog is designed to provide a continuous smooth running surface over the entire frog in order to reduce the pounding and resultant maintenance of the turnout. When moving through the turnout side of a spring rail frog, the wheels of)en the wing rail to obtain the same effect as a rigid frog. Some of the essential elements of a spring rail frog are as follows: 1 . A full base plate to provide uniform bearing for the wing rail thus providing a smooth surface for wing rail movement.
What to read after Proceedings of the Annual Convention 88 (1987)?
You can find similar books in the "Read Also" column, or choose other free books by American Railway Engineering Association to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
'Maintenance Engineer. Union Pacific Railroad 213 !14 Bulletin 711 — American Railway Engineering Association II. Design The principal difference between a spring rail frog and the rigid type is the substitution of a movable wing rail for one of the ngid wing rails of a rigid frog and the addition of a spring for returning the movable wing to its place against the frog point after the passage of wheels through the turnout side.
The whole purpose of the movable w ing rail is to bridge the flange...w ay thus eliminating the open throat of the rigid frog on the main line side of the turnout. Simply put. the spring rail frog is designed to provide a continuous smooth running surface over the entire frog in order to reduce the pounding and resultant maintenance of the turnout. When moving through the turnout side of a spring rail frog, the wheels of)en the wing rail to obtain the same effect as a rigid frog. Some of the essential elements of a spring rail frog are as follows: 1 . A full base plate to provide uniform bearing for the wing rail thus providing a smooth surface for wing rail movement.
What to read after Proceedings of the Annual Convention 88 (1987)?
You can find similar books in the "Read Also" column, or choose other free books by American Railway Engineering Association to read onlineMoreLess
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