File:Cast frog.jpg
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![File:Cast frog.jpg](/w/images/thumb/2/2e/Cast_frog.jpg/450px-Cast_frog.jpg)
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One piece cast rail frog
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Captioned As
Page | Caption |
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Frog war | The frog, a component of a railway switch, lent its name to a series of battles for railroad dominance in the 19th century. |
Railroad switch | A one-piece cast frog. The shiny line crosses the rusty line. This North American "self-guarding cast manganese" frog without guard rails has raised flanges on the frog, bearing on the face of the wheel as it passes through the frog. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:31, 5 February 2023 | ![]() | 600 × 799 (457 KB) | Thales (talk | contribs) |
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