Beds – Bedclothing – And means to facilitate changing thereof
Patent
1981-05-21
1984-07-03
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5432, 297230, A47C 2715, B60N 102
Patent
active
044570325
ABSTRACT:
An improved, portable auxiliary seat cushion is described having a seat panel and a back rest panel hingedly connected to form a unitary structure, the under side of the seat panel and the rearward side of the back panel being composed of a flexible resilient synthetic plastic foam having a high coefficient of friction, and including means such as stitching extending across the hinged connection and anchored in the seat panel and back panel to or other means to provide tension biasing the back panel upwardly and rearwardly away from the seat panel so as to prevent the back panel from falling forward onto the seat panel, the biasing means, which may be elastic, also cooperating with the high coefficient of friction of the plastic foam to resist displacement of said seat cushion relative to any underlying supporting structure such as the seat of an automobile.
REFERENCES:
patent: 2483077 (1949-09-01), Walsh
patent: 2577949 (1951-12-01), Barrett
patent: 3242507 (1966-03-01), Peterson
patent: 4164798 (1979-08-01), Weber
Grosz Alexander
Renz Jr. Eugene E.
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