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Expired
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James Dennis Roots
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Individual
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Individual
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Publication of GB190709577ApublicationCriticalpatent/GB190709577A/en
9577. Roots, J. D. April 24. Tyres, pneumatic; felloes or rims. - Sectional pneumatic tyres are mounted on corresponding rim segments which are detachable secured in position by a laterallymovable flange. The rim segments C carrying the sections A of the pneumatic tyre are secured by a flange F. Transverse bolts H having roller heads I work in circumferential slots K in the flange. When the bolts are at one end of the slots, the flange can be moved outwards to allow a damaged section to be replaced, and, when at the other, the flange is clamped against the felloe through the rollers I riding up wedge-pieces M. The flange is locked in the latter position by a spring bolt N pivoted to a plate 0 so that it can take into a recess R in the flange. A sliding bolt T prevents the bolt N from being jerked out of its recess.
GB190709577D1907-04-241907-04-24Improvements in and connected with Pneumatic Tyres, Rims and Flanges therefor.
ExpiredGB190709577A
(en)