| 摘要 |
A bevel seated rowing machine includes a bevel seated base frame to hold a rotary wheel, a first rope inserted through a through hole on the rotary wheel and having two opposite ends wound round two opposite tubular flanges on the rotary wheel in the counter-clock wise direction and then connected to the actuating rod of a hydraulic cylinder by a link, and a second rope wound round the rotary wheel in the clockwise direction and coupled with a handle for pulling, wherein the link is comprised of a connecting bar and a T-bolt connected through a screw joint and turned in either direction to adjust the tension of the first rope.
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