Patent · US Active

Exercise device and method of use

US8814765B2 · kind B2 · utility

16Cited by
31References
16Claims
0Family size

Inventor

Key dates

Filing dateMar 11, 2011
Grant dateAug 26, 2014
Priority date
Expiry dateOct 12, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B21/0726
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A hand held exercise device for providing a user with a portable workout. The device may generally comprise a central handle diametrically disposed within and spanning across a ring element having a toroidally shaped inner chamber. Internal bumpers within the inner chamber act to limit the range of motion or travel of at least one mobile element within the inner chamber. Rotational forces imparted by the user upon the handle cause movement of the at least one mobile element that is responded to and countered with user muscle flexion. In this manner, a user may perform a satisfactory workout by continually imparting and then resisting rotation force in alternating clockwise and counterclockwise directions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.