Patent · US Expired

Stationary exercise device

US5911649A · kind A · utility

79Cited by
11References
13Claims
0Family size

Inventor

Key dates

Filing dateFeb 5, 1997
Grant dateJun 15, 1999
Priority date
Expiry dateFeb 5, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B2208/0204
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An exercise device includes a frame having a set of guide links pivotally supported thereupon. Each guide link supports a foot engaging link at one end thereof. The guide links are reciprocated back and forth by a set of intermediate links which engage a set of cranks which rotate about a second pivot point. A control link joins the foot link to the intermediate link and operates to vary the angle between the guide links and the foot links, as the guide links reciprocate. This device provides a very natural running and stepping action for a user who is positioned on the foot links.

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