Patent · US Expired

Arm powered treadmill

US5871421A · kind A · utility

52Cited by
25References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1997
Grant dateFeb 16, 1999
Priority date
Expiry dateOct 7, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B2225/30
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A motorless treadmill for exercising the upper body and lower body of a user. Displacement of an upper-body exercise mechanism such as a pair of reciprocating arm members rotates a drive roller. The drive roller is coupled to an endless belt, and a transmission system links the drive roller to the upper body exercise mechanism such that arm movements are translated into belt rotation. In one embodiment, pulleys are used as the transmission system to transmit the energy from the movement of the arm members to the belt. A flywheel may be added to store energy to smooth the belt rotation.

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