Machine element or mechanism – Elements – Cranks and pedals
Patent
1983-07-01
1985-09-03
Dorner, Kenneth J.
Machine element or mechanism
Elements
Cranks and pedals
745946, 36131, 24697, G05G 114
Patent
active
045384800
ABSTRACT:
To enable a cyclist to provide 360.degree. of driving force on each bicycle pedal, the cyclist's shoe is formed with a pair of lugs that mate with receivers formed on a bicycle pedal. The shoe is connected and disconnected to the pedal by a simple edgewise movement, with the connection being arranged to maintain the shoe in driving relation with the pedal when pedaling force is applied. In an alternative construction, the male connecting lugs are formed on the pedal while the female receivers are formed on the shoe.
REFERENCES:
patent: 293581 (1884-02-01), Kressley
patent: 550409 (1895-11-01), Hanson
patent: 588038 (1897-08-01), Tudor
patent: 598325 (1898-02-01), McIntyre
patent: 614856 (1898-11-01), Gerow
patent: 3788163 (1974-01-01), Gause et al.
patent: 3964343 (1976-06-01), Lauterbach
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