Retained compressible pillow support
OwnerAgnita Britzmaninventor
Life of this patent
Estimating the term…
Abstract
There is disclosed a generally horseshoe shaped pillow support including a closed tubular flexible envelope in the shape of a horseshoe and including a horseshoe return having a pair of transversely spaced apart legs projecting co-extensively forwardly from such return. The tubular envelope may be in the form of a thin walled plastic sheet for inflation thereof by air, and the back wall of the return cooperates with the front wall thereof upon inflation of the envelope to cause free extremities of the legs to swing inwardly toward one another to normally be in contact with one another at the free extremities.
Claims12
A retained compressible pillow support comprising:
- a flexible closed tubular envelope, generally horseshoe shaped, and formed with a return including a transversely extending flexible back wall and a flexible curved front wall defining a yoke, said envelope being formed with hollow transversely spaced apart legs projecting forwardly from opposite sides of said yoke, the free extremities of said legs being spaced apart from each other when the pillow support is unfilled, and having respective inner walls connected to said yoke and extending longitudinally to transverse free end walls, and having outer walls leading from the transverse outer ends of said back wall, to said free end walls, said legs being of substantially uniform width from said yoke to said free end walls, said envelope being further formed such that upon being filled with a compressible filler, the tubular walls thereof will be distended causing said back wall to distend transversely while said yoke restricts transverse distension at the front of said return, thus causing said front wall to draw the forward extremitites of said legs to urge them inwardly toward one another to define, together with said yoke, an oblong aperture extending longitudinally between said legs and having a maximum width equal to the width of said yoke, whereby in use said legs may be grasped and the forward extremities thereof drawn apart for receipt of a user's extremity therebetween, and upon release of said legs, said front wall at said yoke cooperates with said back wall and filler to urge the free extremities of said legs inwardly into mutual engagement.
Dependencies are inferred from the claim text.