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British Thomson Houston Co Ltd
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British Thomson Houston Co Ltd
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Abstract
23,739. British Thomson- Houston Co., [Potter, W. B.]. Nov. 28. Rack and electric railways electric locomotives and motor vehicles.-In addition to the ordinary adhesion driving-wheels A used on the level and the gear-wheels C engaging racks C<1> on inclines, secondary wheels B are provided to run on rails B<1> on the inclines which are placed out of line with the rails on the level. Two arrangements are shown, in which the pitch circle of the gearwheel and the diameter of the tread of the wheel B are equal, but other arrangements of the wheels on both driving and running axles may be employed.
GB189923739D1899-11-281899-11-28Improvements in Electric Railway Systems and Cars.
ExpiredGB189923739A
(en)