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Steerable hinged swimmer's flipper - has rotatable fin fixed to sole portion with set auxiliary fins along its longitudinal edges
Steerable hinged swimmer's flipper - has rotatable fin fixed to sole portion with set auxiliary fins along its longitudinal edges
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机译:转向铰链式游泳者的鳍状肢-固定在鞋底部分的可旋转鳍片,沿其纵向边缘设置有辅助鳍片
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摘要
The steerable swimmers flipper consists of a sole, which is held on the foot by straps, and an extended fin. The fin can rotate, relative to the sole, around the longitudinal axis (x, y) of the flipper. The fin is flat and has two auxiliary fins along its longitudinal edges. The small fins are set at an angle to the main fin of between 30 degrees and 90 degrees and can be parallel or not. The fins rotates around an axle joined to the flipper and is assisted by ball bearings.
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