Treadmill motor cooling system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 13, 2005
Issued Date -
N/A
app pub date -
Nov 12, 2002
filing date -
Mar 6, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A motorized treadmill (10) having an auxiliary cooling fan (34) electronically controlled to provide additional cooling for both the motor (10) and the motor electronic control system (36). The auxiliary fan (34) is located such that the air circulated by the fan will flow over the motor and electronic control system. The auxiliary fan, powered independently of the output shaft of the motor, provides additional cooling to help maintain a constant belt speed while the treadmill is being operated at low speeds.
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