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US 5,964,681 AGranted
Treadmill exercise device
OwnerClive Graham Stevensinventor
Life of this patent
Estimating the term…
Abstract
A treadmill exercise device includes two side frames with a plurality of connecting bars connected therebetween. A board is disposed onto the two side frames. Two first supports are respectively disposed to two respective first ends of the two side frames and two second supports are respectively disposed to two respective second ends of the two side frames. A first roller is rotatably disposed between the two first supports and a second roller is rotatably disposed between the two second supports so that a belt is movably wrapped around the two rollers with the board disposed therebelow.
Claims4
A treadmill exercise device comprising:
- two side frames each having two open ends, a plurality of connecting bars connected transversely between said two side frames;
- two first supports respectively and fixedly connected to two respective first ends of said two side frames and two second supports respectively and fixedly connected to two respective second ends of said two side frames so that a first roller and a second roller are respectively and rotatably disposed between said first and said second supports;
- a board disposed onto said two side frames;
- a belt wrapped around said two rollers with said board being disposed below said belt, and
- wherein said second end of each of said side frames has a stop extending from said upper side thereof and each of said two second supports has a passage defined therethrough so that two bolts respectively extend through said passages and are engaged with respective nuts received in said passages and contact said respective stops.
2 more elements
Dependencies are inferred from the claim text.