Patent · US Expired

Exercise apparatus

US6283900A · kind A · utility

13Cited by
9References
14Claims
0Family size

Inventor

Key dates

Filing dateNov 2, 2000
Grant dateSep 4, 2001
Priority date
Expiry dateNov 2, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B2208/0228
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An exercise apparatus that exercises at least three groups of muscles is disclosed. The apparatus exercises the hamstring muscle, the quadriceps muscle and the maximus gluteus muscle. The apparatus utilizes a seated position for the person exercising and incorporates an elastomeric tension member to provide the resistance. The exercise apparatus incorporates a rectangular backrest. When a person pushes against the backrest, the exercise apparatus rotates lifting the person exercising off the floor surface such that the above three groups of muscles are exercised.

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