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Georg Wendland
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Individual
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Individual
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Publication of GB190619214ApublicationCriticalpatent/GB190619214A/en
19,214. Wendland, G. Aug. 28. Locks, key.-In a device for preventing the rotation of a cycle wheel, a brake pad m upon 'a sliding rack-bar b is adapted to be held in frictional contact with the wheel tyre by the engagement of tumblers d with teeth c, the tumblers, sliding on pins f, g, being pressed into operation by springs e. To release the brake, a key is inserted into the case a over a pin h, so that by means of notches o the tumblers are -slid clear of the rack and the bar is set free to be raised by a spring i. The bar is depressed into operation by a knob n.