. A textbook on electric lighting and railways. International correspondence schools, Scranton, Pa. v. 1-3, 5 . 11, Cross-Ovei*s.—At the point of intersection of twotrolley lines, a device called a cross-over is used. Fig. 16shows two common forms of cross-overs; {a) is used wherethe two lines cross at right angles, {It) where they cross atan acute angle. Where two lines meet at an angle that isonly slightly oblique, it is very often the practice to offsetone of the tracks just before the meeting point is reached, §•^3 ELECTRIC RAILWAYS. 11 S(i that stan(lai-(l ri,>;lu-angled crossings can


. A textbook on electric lighting and railways. International correspondence schools, Scranton, Pa. v. 1-3, 5 . 11, Cross-Ovei*s.—At the point of intersection of twotrolley lines, a device called a cross-over is used. Fig. 16shows two common forms of cross-overs; {a) is used wherethe two lines cross at right angles, {It) where they cross atan acute angle. Where two lines meet at an angle that isonly slightly oblique, it is very often the practice to offsetone of the tracks just before the meeting point is reached, §•^3 ELECTRIC RAILWAYS. 11 S(i that stan(lai-(l ri,>;lu-angled crossings can be used l)()thin tin- line and in the track. Where the intersecting trolley j^Wood /nsu/af/on.


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Keywords: ., bookcentury1900, bookdecade1900, booksubjectelectri, bookyear1901