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Oscar Howard Baldwin
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13,781. Baldwin, O. M. June 29. Brakes.-Electro -magnetic track brakes have one pole 1 adapted to engage the tread of the rail, while the other pole 4 fills, partly or wholly, the rail groove, and has a lip or lips which bear upon the head of the rail at either or each side of the groove. The distance between the poles is thus increased, so as to diminish magnetic leakage, without reducing the width of the poles.
GB190813781D1908-06-291908-06-29Improvements relating to Magnetic Brakes for Railway and Tramway Vehicles.
ExpiredGB190813781A
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