Method of forming tufted cushion elements

Details Method of forming tufted cushion elements Method of forming tufted cushion elements

1976-03-22

1977-08-09

Whitby, Edward G.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

5356, 29 911, 156213, 156290, 156293, 264321, 297456, 297DIG1, 428104, 428159, 428310, 428315, B32B 708

Patent

active

040408817

ABSTRACT:
A method of forming tufted cushion elements comprising the construction of a pattern form with open cavities of various depths and wall inclinations. A piece of facing fabric is spread over the surfaces of the open cavities with its finish face toward the pattern form, and pre-cut oversize cushion elements the unconstrained geometry of which generally conforms to the cavitiesare placed into the open cavities within the facing fabric. A unitary piece of backing fabric is laid over the pattern form and attached to the facing fabric portions exposed between cushion elements along the edges of the cavity partitions, first by an adhesive and next by a sewing operaton. A unitary piece of finished backing fabric is attached on 3 sides to the edges of the backing fabric in order to provide a means of mounting the cushion element on a seat frame.

REFERENCES:
patent: 3116569 (1964-01-01), Kramer
patent: 3233885 (1966-02-01), Propst
patent: 3320108 (1967-05-01), Lande
patent: 3544417 (1970-12-01), Corzine
patent: 3576059 (1971-04-01), Pearson

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