| 摘要 |
An exercise rowing machine has a frame structure with a center track rail, front and rear cross-members supporting the track rail, and a U-frame connected to the track rail and the front cross-member. The front cross-member is a one-piece molded part providing a seat for the track rail, saddles for a pivot shaft for foot plates, clevises for pivotal connection to hydraulic cylinder units which are pivotally connected to rowing arms in turn pivotally connected to the U-frame, sockets for receiving the U-frame, and supports for front transport wheels.
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