Chairs and seats – Bottom or back – Framework
Patent
1986-01-31
1987-03-17
McCall, James T.
Chairs and seats
Bottom or back
Framework
5474, 29 916, 156 731, 297DIG2, A47C 702
Patent
active
046502513
ABSTRACT:
A seat for use in an automobile, airplane and house is disclosed and includes a top cover member having a decorative welt therein that is formed in a portion of the top cover member. The top cover member is fixed to the surface of a cushion member formed of foam material. The welt is formed by enveloping the external periphery of a string-shaped welt core member with the top cover member in a .OMEGA.-shaped manner using a groove which is formed by mating two molding pieces. Accordingly, the seat according to the invention can be manufactured at lower costs.
REFERENCES:
patent: 1013401 (1912-01-01), Kindel
patent: 3075862 (1963-01-01), Hoyer
patent: 3535195 (1970-10-01), Loew
patent: 3822426 (1974-07-01), Mistarz
patent: 4561917 (1985-12-01), Urai
McCall James T.
Tachikawa Spring Co. Ltd.
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