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Harold Bertram Vinten
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Publication of GB189920864ApublicationCriticalpatent/GB189920864A/en
20,864. Vinten, H. B. Oct. 18. Tyres, pneumatic.-The ordinary air tube B, of the pneumatic tyre shown in section in Fig. 1, is inflated through the valve A, which passes through the tubular chamber D in a supplementary air tube C. The tube C lies between the tube B and the rim G, and is inflated through a second valve H, after the tube B has been punctured. There may be more than one supplementary air tube.
GB189920864D1899-10-181899-10-18Improvements in Pneumatic Tyres.
ExpiredGB189920864A
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