Patent · US Active

Wheelchair seat assembly

US8919797B2 · kind B2 · utility

14Cited by
55References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2011
Grant dateDec 30, 2014
Priority date
Expiry dateFeb 24, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61G2203/14
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A seat assembly for a conveyance, such as a wheelchair, that allows the user to set the recline angle of the seat back at a seating position, fold the seat back down to a folded position and back up to the seating position, such that the seat back is returned to the seating position at the user selected recline angle R unless the recline angle is adjusted by the user. The user selected recline angle R is not disturbed by folding the seat back from the seating position, to the folded position 106, and back to the seating position.

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