Chairs and seats – Detachable supplemental flexible pad or cover – For child seat
Patent
1988-11-07
1989-07-04
McCall, James T.
Chairs and seats
Detachable supplemental flexible pad or cover
For child seat
297452, A47C 2700
Patent
active
048445398
ABSTRACT:
A cover member for a vehicle seat and back having smooth curved and contoured rounded corners. In forming the curved corners, a first fabric cover member is sewn with shirr stitching along the edge of the member around the corner to form a shallow pocket in the member. When the first and a second cover member are then sewn together and turned inside out, a smooth, rounded corner is formed having no puckering or darting along the seam thus formed between the cover members. The cover thus formed is then placed over a preshaped molded foam pad adapted to be mounted on a conventional seat back frame. The shirr stitching along the edge of the corner uniformly gathers the material along the edge of the corner presenting a curved surface in an otherwise flat fabric material. Shirr stitching is also utilized in the seat to enable the use of non-stretch fabric in covering irregularly shaped seats.
REFERENCES:
patent: 3003816 (1961-10-01), Wilson
patent: 3222694 (1965-12-01), Schick
patent: 3632164 (1972-01-01), Radke
patent: 4557522 (1985-12-01), Isikawa
patent: 4693511 (1987-09-01), Seltzer et al.
Hoover Universal Inc.
McCall James T.
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