Patent · US Expired

Exercise device

US4921245A · kind A · utility

55Cited by
17References
9Claims
0Family size

Inventor

Key dates

Filing dateNov 15, 1988
Grant dateMay 1, 1990
Priority date
Expiry dateNov 15, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S482/904
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An exercise device of the type having a horizontally disposed bar supported by a pair of uprights extending from a pair of base members and further supported from the base members by a pair of brace members supporting each of the uprights and a pair of crossmembers connecting the base members with extendable support means associated with the base members to be extended during large arc swinging on the device and to retracted or removed when the device is in a non-swinging mode or storage mode.

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