Upholstery button and method of assembly
AssigneeThe Raymond Corporation
InventorsGuy Andre, Gilbert Besson
Life of this patent
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Abstract
An upholstery button including a cap and a lower part adapted to be joined together. The button is adapted to press and hold a cover fabric against a padding and the lower part includes means which anchors to the padding. The cap and lower part are secured to the cover fabric so that it covers the cap and forms radial folds outwardly of the button. The method of assembly facilitates assembly of several upholstery buttons to the cover fabric in one operational stage.
Claims4
An upholstery button for pressing a cover fabric against a padding including a padding base comprising an upper part or cap covered by said cover fabric, a lower part assembled to said cap, said lower part having on its side opposite said cap a fastening means for anchoring into the padding base, said cap and lower part of the upholstery button being so connected with said cover fabric that said cover fabric covers said cap and is formed with a projecting pleat which is clamped between a rim of said cap and said lower part.
The method of assembling an upholstery button to a cover fabric, comprising the steps of depositing the cover fabric on a die having a die opening, positioning a cap of the upholstery button with its top side on the cover fabric and moving said cap and cover fabric into the die opening to form an arcuate pleat in said cover fabric extending inwardly of said rim of said cap, positioning a lower part of said upholstery button under slight pressure on said cover fabric around the rim of the die opening, pressing said cap toward said lower part to clamp said fabric pleat against said lower part, and connecting said cap and lower part together.
Dependencies are inferred from the claim text.