Patent · US Expired

Vehicle speed-lock wheelchair restraint system

US4457551A · kind A · utility

26Cited by
5References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 14, 1981
Grant dateJul 3, 1984
Priority date
Expiry dateDec 14, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61G3/0808
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A speed-lock restraint system for wheelchair systems having a frame assembly for a chair, arm rests and wheels, an inverted U-shaped main channel supported by said frame and extending between a front cross channel and a rear cross channel, an anchor supported from a floor plate having apertures therein, and a pivot arm with diametrically oppositely extending end projections, each of said projections capable of extending within said aperture in alignment and securably relating the wheelchair in speed-locking relation and restraint to a vehicle floor.

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