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George Dorffel
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Publication of GB190919931ApublicationCriticalpatent/GB190919931A/en
B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
B60B9/06—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims in helical form
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Engineering & Computer Science
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Mechanical Engineering
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Vehicle Body Suspensions
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Springs
(AREA)
Abstract
19,931. Dorffel, G. Aug. 31. Composite springs; semi-elliptic springs. - Consists in forming the contacting crests of a pair of semielliptic springs 16 used in a wheel so that they engage by means of a pin and slot.
GB190919931D1909-08-311909-08-31Improvements in Vehicle Wheels.
ExpiredGB190919931A
(en)