Resources Contact Us Home
Twist exerciser

Image Number 10 for United States Patent #8128543.

A twist exerciser includes a base, a first gear unit, a second gear unit, a seat, a feet rest and a handle unit. The first gear unit includes a first shaft rotatably connected to the base and a first gear is fixed to the first shaft and co-rotated with the first shaft. The second gear unit includes a second shaft rotatably connected to the base and a second gear is fixed to the second shaft and co-rotated with the second shaft. The seat is connected to a top end of the first shaft and co-rotated with the first gear. The feet rest has a first end fixed to the first shaft and a second of the feet rest has a transverse bar. The handle unit has a handle and drives the second shaft. The exerciser is easily operated and has simple structure and less noise.

  Recently Added Patents
Method and system for modeling a common-language speech recognition, by a computer, under the influence of a plurality of dialects
Cellulose derivative and hydrogel thereof
Pharmaceutical powder compositions
Plants and seeds of hybrid corn variety CH450823
Polyureas made from aminocrotonates and enaminones
System and method for backup communication over ethernet
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
  Randomly Featured Patents
Centrifugal force controlled transmission
Shredder with proximity sensing system
Diamond array low-sidelobes flat-plate antenna systems for satellite communication
Cigarette holder
Signal processing device, radar device, vehicle control device, and signal processing method
Roof module for a motor vehicle
Model train track
Shelf mounting system, parts therefor and method of making the same
Recording apparatus having an adjusting member for adjusting a guiding member toward amd away from recording material
Chassis for an electrical stringed musical instrument