Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Twist exerciser










Image Number 3 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
Mask blank, transfer mask, and film denseness evaluation method
Methods and apparatus for adapting network characteristics in telecommunications systems
Audio and music data transmission medium and transmission protocol
Dual protocol input device
Method and system for monitoring service quality in a mobile node
Methods for selective reverse mask planarization and interconnect structures formed thereby
Panel for decoration
  Randomly Featured Patents
Magnetic disc storage unit for electronic computer
Method of coloring porous material
Icon for a display screen
Method of manufacturing electric resistors
Sewing device for performing seams on similar workpieces of different length
Sealing device
Anode active material and secondary battery
Fuel injection system for internal combustion engines
Support device for electronic device
Process for producing a laminate