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Oswin Sommer
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Individual
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Individual
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Application grantedgrantedCritical
Publication of GB191227942ApublicationCriticalpatent/GB191227942A/en
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
B62K3/00—Bicycles
B62K3/02—Frames
B62K3/04—Frames having a substantially horizontal top bar
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Motorcycle And Bicycle Frame
(AREA)
Abstract
27,942. Sommer, O. Dec. 4. No Patent granted (Sealing fee not paid). Overlap joints with tapered spigot.-A detachable connexion between the tubular chainstays of a cycle frame and the crank bearing comprises cones g fitting within the front ends of the chain-stays held against cups h formed on rear-extensions of the crank bearing by screw caps i.
Improvements in or relating to joint constructions, especially ball and socket joints and ball and socket tie rod joints, and methods of making the same