Pressure distribution pad assembly for wheelchairs

Details Pressure distribution pad assembly for wheelchairs Pressure distribution pad assembly for wheelchairs

1975-08-25

1976-10-26

Gilliam, Paul R.

Beds

Bedsteads

Element or detail

5327R, 5337, 5DIG2, A47C 2714, A47C 2715, A61G 706

Patent

active

039875075

ABSTRACT:
The pad assembly is made up of three pads of resilient foam material assembled one on top of the other, the center pad having a greater density than the outer pads. The center pad has three cut-out openings at locations corresponding to the maximum pressure points exerted by a person sitting on the pads, these openings including a filler foam of density less than that of the outer pads, the overall assembly distributing pressure against a person seated thereon.

REFERENCES:
patent: 1742186 (1930-01-01), Claus
patent: 2234506 (1941-03-01), Sistig
patent: 2354436 (1944-07-01), Stedman
patent: 2659418 (1953-11-01), Berman
patent: 2933738 (1960-04-01), Whelan
patent: 2940088 (1960-06-01), Boos
patent: 3158878 (1964-12-01), Pernell
patent: 3222694 (1965-12-01), Schick
patent: 3394414 (1968-07-01), Unger
patent: 3626526 (1971-12-01), Viel
patent: 3924283 (1975-12-01), Shave
patent: 3939508 (1976-02-01), Hall et al.

Affiliated with

Also associated with

Rating

Pressure distribution pad assembly for wheelchairs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure distribution pad assembly for wheelchairs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure distribution pad assembly for wheelchairs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-177051