Adjustable pedal for exercise devices

Details Adjustable pedal for exercise devices Adjustable pedal for exercise devices

2005-03-15

2005-03-15

Luong, Vinh T. (Department: 3682)

Machine element or mechanism

Elements

Cranks and pedals

C074S527000, C074S594400, C074S594100, C482S057000, C482S062000

Reexamination Certificate

active

06865969

ABSTRACT:
A pedal structure for exercise devices includes a pedal having a groove for receiving an operation rod therein and two positioning ports are defined in a side of the pedal. The positioning ports are continuous notches which are in communication with each other. Two connection ports are located on the operation rod and communicate with the positioning ports. Two positioning members respectively extend through the positioning ports and are engaged with the connection ports. The positioning members are able to slide between the continuous notches so as to adjust the effective length of the pedal relative to the operation rod.

REFERENCES:
patent: 363522 (1887-05-01), Knous
patent: 4648287 (1987-03-01), Preskitt
patent: 4867441 (1989-09-01), Blakeman
patent: 4902002 (1990-02-01), Huang
patent: 5161430 (1992-11-01), Febey
patent: 5640886 (1997-06-01), Lai
patent: 0 327 449 (1989-08-01), None

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