Patent · US Expired

Exercise apparatus

US5653670A · kind A · utility

106Cited by
13References
1Claims
0Family size

Inventor

Key dates

Filing dateApr 11, 1994
Grant dateAug 5, 1997
Priority date
Expiry dateApr 11, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S482/908
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An exercise apparatus utilizing a platform which is slidable on a frame. The platform moves on the frame against a resistance force provided by a spring connected to the platform and the frame. A foot support connects the frame and includes a contact surface which is adjustable along first and second dimensions.

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