1986-12-04
1989-06-06
Millin, V.
Undertaking
A63B 6906
Patent
active
048365327
ABSTRACT:
This invention relates to a rowing exerciser and in particular to one comprising a front rod, a rear rod, a frame connected across the front rod and the rear rod, a seat movably mounted in the frame, a pair of front connectors, a pair of rear connectors, a pair of hydraulic cylinders each having one end pivoted on a front connector, a pair of swivel arms each having one end pivoted on a rear connector, a pair of adjustable members each being provided at the middle of a swivel arm, and a pair of U-shaped blocks each pivoted on an adjustable member in one direction and rotatably connected with the other end of the swivel arm in another direction.
REFERENCES:
patent: 368111 (1887-08-01), Reach
patent: 4488719 (1984-12-01), Brown et al.
patent: 4621623 (1986-11-01), Wang
patent: 4650181 (1987-03-01), Yang
Millin V.
Rosenberg Morton J.
Welsh J.
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