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Expired
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Philander D Hall
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Individual
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Individual
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Publication of GB190426150ApublicationCriticalpatent/GB190426150A/en
26,150. Hall, P. D. Dec. 1. Tyres, pneumatic etc.; felloes or rims.-Relates to tyres which may be readily attached to and detached from the wheel. The outer cover C, formed with shoulders c, is placed on a rim B having an inturned flange b flush with the felloe A. The tyre is maintained in position by annular plates E, E<1>, fitted with inturned flanges e engaging with the shoulders c. The fixed plate E is secured by the bolts F, and the removable plate E<1> is .formed with keyhole slots e<2>, Fig. 1, through which work small screws e<3>. The shoulders c are prevented from slipping over the flanges e by a series of metal pins c<2> embedded therein. A series of bolts h passing through the felloe A and terminating in winged heads H secure the tyre centrally ; by loosening the nuts h<1> and the screws e<3>, and rotating the annular plate E<1> until the enlarged portions of the slots come beneath the screw heads, the plate E<1> and the tyre may be removed