Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1985-11-15
1987-05-19
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Assembling or joining
297DIG1, 297224, B23P 1102, A47C 2700
Patent
active
046656065
ABSTRACT:
A method for manufacturing a seat for use in an automobile, airplane and the like is disclosed which comprises the steps: knitting at least two kinds of synthetic fibers respectively having different average heat setting temperatures to form a bag-shaped trim cover assembly of a size suitable for covering a pad of foam material; covering the foam pad with the thus-formed trim cover assembly; and then heat-setting both the trim cover assembly and the pad at temperatures necessary for the trim cover assembly to shrink sufficiently so that the trim cover assembly can be brought into close contact with the surface of the pad.
REFERENCES:
patent: 3643308 (1972-02-01), Yamamoto
patent: 4232898 (1980-11-01), Bodero
patent: 4400030 (1983-08-01), Maruzzo et al.
patent: 4534595 (1985-08-01), Abe et al.
Isabe Hiroko
Saito Fumitaka
Goldberg Howard N.
Nichols Steven
Tachikawa Spring Co. Ltd.
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