Patent · US Expired

Chair with reversible seat and back cushions

US4488755A · kind A · utility

23Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 20, 1982
Grant dateDec 18, 1984
Priority date
Expiry dateSep 20, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47C4/02
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A seating unit such as a chair or sofa comprises opposite, upright, rigidly connected side members, a reversible seat cushion having a back face and a reversible back cushion having a bottom face. A beam extending laterally between the side members has its ends rigidly connected to them and supports rod-like forwardly projecting cantilevered legs for the seat cushion and similar upwardly projecting legs for the back cushion. The legs for each cushion are lengthwise slidably received in bores in an internal frame of the cushion that extend inwardly from said face of the cushion. Deep inside each bore is a detent device which is engaged by full installation of the cushion on its legs and which releasably locks the cushion against outward movement on its legs. Each detent device is released by inserting a long, slender splint-like tool into the bore.

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