Chairs and seats – Bottom or back – Framework
Patent
1984-07-05
1986-04-01
McCall, James T.
Chairs and seats
Bottom or back
Framework
297455, 297DIG1, A47C 702
Patent
active
045793883
ABSTRACT:
In a seat comprising a trim cover formed by heat-bonding necessary portions including a main portion formed of a covering material, a filler pad and a backing material to provide the central seating portion of the seat and combined with inner side portions, outer side portions and a welt, the welt is provided by winding a welt cover or an extension of the covering material or inner side portions around a cord, the filler pad is formed of a usual polyurethane material, and the trim cover is bonded to a cushion member having no skin or having a minimum skin.
REFERENCES:
patent: 2801948 (1957-08-01), Walker
patent: 2946713 (1960-07-01), Dusina, Jr. et al.
patent: 2956723 (1960-10-01), Tritsch
patent: 3107190 (1963-10-01), Kevelin
patent: 3679263 (1972-07-01), Cadiou
patent: 3940812 (1976-03-01), Zapf
patent: 4360550 (1982-11-01), Asakura
McCall James T.
Tachikawa Spring Co. Ltd.
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