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Expired
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Ernest Featherstone Griffin
Frederick John Cox
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Individual
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Individual
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Publication of GB190518664ApublicationCriticalpatent/GB190518664A/en
18,664. Griffin, E. F., and Cox, F. J. Sept. 15. No Patent granted (Sealing fee not paid). Motor road vehicles.-Relates to variable-speed and reversing friction gearing for motor-cars &c., of the type in which grooved wheels are thrust into engagement one at a time by means of eccentrics. The driving-element b takes the form of a stepped cone. Driven elements d rotate loosely upon eccentric portions a<1> of a shaft e, or on a sleeve, and rotation of this shaft or sleeve brings the elements d successively into engagement with parts of the cone b. The elements d are coupled so as to rotate together by pins f working in slots g or other suitable connexion. The motion is taken off from a flange &c. h.
GB190518664D1905-09-151905-09-15Improvements in and relating to Change Speed Gears more especially applicable to Motor Vehicles.
ExpiredGB190518664A
(en)
Improvements relating to Frictional Driving and Speed Gear Arrangement and Controlling Mechanism for Self Propelled Vehicles applicable also for other Driving Purposes.