Lubricating apparatus for an endless moving belt of an electric treadmill
First Claim
1. A lubricating apparatus for an endless moving belt of an electric treadmill, the treadmill having a base frame with a U-shaped groove laterally extending across the base frame, the U-shaped groove being filled with felted wool in which lubricant is contained whereby, after assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
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Abstract
A lubricating apparatus for an endless moving belt of an electric treadmill includes a base frame with a U-shaped groove laterally extended across the base frame. The U-shaped groove is filled with felted wool in which lubricant is contained. After assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
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Citations
4 Claims
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1. A lubricating apparatus for an endless moving belt of an electric treadmill, the treadmill having a base frame with a U-shaped groove laterally extending across the base frame, the U-shaped groove being filled with felted wool in which lubricant is contained
whereby, after assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
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3. A lubricating apparatus for an endless moving belt of an electric treadmill, the treadmill having a base frame with a U-shaped groove laterally extending across the base frame, the U-shaped groove being pivotally attached by pivoting shafts to the base frame, the U-shaped groove being filled with felted wool in which lubricant is contained, the elastic elements are fitted to the bottom of the U-shaped groove in order to push up the U-shaped groove for a constant contact with the corresponding surface of the endless moving belt,
whereby, after assembly of the above-mentioned components, the felted wool within the U-shaped groove is in constant contact with the bottom surface of the endless moving belt, thereby ensuring a reliable and long-term lubrication.
Specification