Transportation wheel for a treadmill

Exercise devices – Involving user translation or physical simulation thereof – Treadmill for foot travel

Reexamination Certificate

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Details

C482S051000

Reexamination Certificate

active

06866614

ABSTRACT:
A transportation wheel for a treadmill consists a roller and an engraved pattern defined in an outer surface the roller. The roller has an enlarged middle portion and two tapered ends on which a traveling belt is positioned. The engraved patterns are similar to fabric texture and defined on the outer surface of the roller, especially the enlarged middle portion. The engraved patterns provide an excellent guiding efficiency to keep the traveling belt from detaching from the roller.

REFERENCES:
patent: 5336145 (1994-08-01), Keiser
patent: 5431613 (1995-07-01), Singleton et al.

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