Man—machine interface improvement

Details Man—machine interface improvement Man—machine interface improvement

2011-04-05

2011-04-05

Richman, Glenn (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Bicycling

C482S051000, C482S080000

Reexamination Certificate

active

07918768

ABSTRACT:
A pedal assembly for a bicycle, including a pedal, a crank arm having an axis of rotation of the crank arm, and a variable attachment device that attaches the pedal to the crank arm at an angle of inclination with respect to the axis of rotation of the crank arm, wherein the variable attachment device enables changing the angle of inclination with respect to the axis of rotation of the crank arm without disassembly of the pedal from the crank arm.

REFERENCES:
patent: 2749771 (1956-06-01), Pearl
patent: 3422701 (1969-01-01), Boisis
patent: 5199324 (1993-04-01), Sain
patent: 5634382 (1997-06-01), Fan
patent: 2007/0093360 (2007-04-01), Neff et al.

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