Exercise devices – Involving user translation or physical simulation thereof – Treadmill for foot travel
Reexamination Certificate
2007-02-06
2010-06-01
Lucchesi, Nicholas D (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Treadmill for foot travel
C482S051000
Reexamination Certificate
active
07727122
ABSTRACT:
A foldable treadmill includes a base frame, a front frame pivotally mounted on the base frame, a rear frame pivotally mounted on the front frame, a movable frame pivotally mounted on the front frame and slidably mounted on the base frame, a driver mounted on the front frame and provided with a retractable inner tube, and a connecting bracket secured on the movable frame and pivotally mounted on the inner tube of the driver. Thus, the rear frame is folded when not in use to reduce the whole volume of the treadmill efficiently. In addition, the front end of the rear frame is lifted to change the inclined angle of the rear frame, so that the user can practice running or walking on a slope.
REFERENCES:
patent: 7104930 (2006-09-01), Lo et al.
patent: 7329209 (2008-02-01), Lo
patent: 2005/0009667 (2005-01-01), Chen
patent: 2005/0192163 (2005-09-01), Pan et al.
patent: 2006/0003869 (2006-01-01), Huang et al.
Abyaneh Shila
Kamrath Alan
Kamrath & Associates PA
Lucchesi Nicholas D
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