Treadmill including a motor having an outer rotor

Details Treadmill including a motor having an outer rotor Treadmill including a motor having an outer rotor

2005-02-22

2005-02-22

Richman, Glenn (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

Treadmill for foot travel

C482S051000

Reexamination Certificate

active

06857989

ABSTRACT:
A treadmill including a frame, a power supply, and a motor coupled to the frame and to the power supply. The motor includes a shaft and a stator fixedly coupled to the frame, at least one bearing coupled to the shaft, and a rotor coupled to the at least one bearing. The rotor includes at least a portion that surrounds at least a portion of the stator. The treadmill further includes a walking-belt assembly coupled to the frame and to the rotor.

REFERENCES:
patent: 2802957 (1957-08-01), Gievers
patent: 2905010 (1959-09-01), Rieser
patent: 4720638 (1988-01-01), Vollbrecht
patent: 4724346 (1988-02-01), Klein et al.
patent: 4771197 (1988-09-01), Ivanto et al.
patent: 5476430 (1995-12-01), Lee et al.
patent: 5509872 (1996-04-01), Chen
patent: 5962939 (1999-10-01), Nakamura et al.
patent: 6152860 (2000-11-01), Wang
patent: 6455960 (2002-09-01), Trago et al.

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