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Expired
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Christian Kliffmueller
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Individual
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Individual
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Publication of GB189817761ApublicationCriticalpatent/GB189817761A/en
17,761. Kliffm³ller, C. Aug. 17. Linkwork; ratchet gearing.-Relates to driving- mechanism for bicycles &c. Bell-crank levers 7, provided with pedals, are connected by rods 6 to clutches or silent ratchet arrangements 2, 4 on the driving-wheel hub. The rods 6 are pivoted at 5 to casings 2, which are mounted to rotate loosely on the ends of the hub and are provided with speciallyshaped blocks 4. When the casings are rotated in a forward direction, the blocks 4 grip discs on the hub and impart motion thereto. The levers 7 are caused to act alternately by means of a cord 11 passing over a pulley 10.
GB189817761D1898-08-171898-08-17Improvements in the Driving Gear of Bicycles and the like.
ExpiredGB189817761A
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