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Stationary bike

  • US 5,549,527 A
  • Filed: 11/08/1995
  • Issued: 08/27/1996
  • Est. Priority Date: 11/08/1995
  • Status: Expired due to Fees
First Claim
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1. A stationary bike comprising a stand, a pivot means mounted on said stand a seat and handlebar mounting frame pivotally mounted on said pivot means to hold a saddle and a handlebar at two opposite ends, a transmission gear box pivotally mounted to said pivot means, a rotary crank and pedal assembly for driving said transmission gear box, and a damping resistance producing means for acting with said transmission gear box to produce a damping resistance upon pedaling of said crank and pedal assembly, wherein said seat and handlebar mounting frame is turned about said pivot means on said stand supported on a link means such that said seat and handle bar mounting frame is alternatively oscillated up and down when said crank and pedal assembly is pedaled to drive said transmission gear box.

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