Machine element or mechanism – Elements – Cranks and pedals
Patent
1988-11-29
1990-02-06
Lindsey, Rodney M.
Machine element or mechanism
Elements
Cranks and pedals
36131, G05G 114
Patent
active
048980633
ABSTRACT:
A bicycle pedal system which attaches a cyclist's shoe to a bicycle pedal. The system consists of a cleat attached to the cyclist's shoe under the ball area of the foot. The cleat has two downward projections. These projections feature arcuate tracts for matingly engaging the cleat to a pedal body. The pedal body is shaped to matingly engage the cleat and contains a tensioned mechanism centered in the back of the pedal body. If a rotating force on the cleat exceeds a predetermined level, a release of the shoe cleat from the pedal body occurs. If such rotating forces do not exceed said predetermined level, the shock or movement will be absorbed and the shoe cleat is returned to the optimum position in the center of the pedal body.
REFERENCES:
patent: 595388 (1897-12-01), Hanson
patent: 3918732 (1975-11-01), Wulf
patent: 4298210 (1981-11-01), Lotteau et al.
patent: 4640151 (1987-02-01), Howell
patent: 4685351 (1987-08-01), Pegg
patent: 4686867 (1987-08-01), Bernard et al.
Lindsey Rodney M.
Sampson Sports, Inc.
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