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.
Type:
Grant
Filed:
March 22, 1976
Date of Patent:
August 9, 1977
Assignee:
General Engineering & Manufacturing Corporation