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Henry Louis Fred Trebert
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Publication of GB189911417ApublicationCriticalpatent/GB189911417A/en
11,417. Trebert, H. L. F. June 1. Brakes.-Relates to back-pedalling brakes especially applicable to cycles. The chainwheel C actuates the driving-wheel hub A through clutch balls or rollers D, and is formed with inclines on its outer surface c<1> to receive a second set of clutch rollers E, which run in a groove in a disc B connected to the cycle frame at b so that it cannot rotate. The hub carries flanges a, a<1> which form the brake surfaces. During backpedalling the rollers E, acting on the inclines, force the chain-wheel and disc B apart, and cause them to bear on the flanges a, a'. The clutch balls or rollers may be kept in proper relative position by recessed rings or cages d, c.
GB189911417D1899-06-011899-06-01Improvements in Vehicle-brakes.
ExpiredGB189911417A
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