ATTACHE EN MATIERE PLASTIQUE ET METHODE POUR LA FIXER SUR DU TISSU

摘要

A plastic, single component, button-type fastener having a button portion with a smaller collar and a slender neck extending from the collar to a tapered stem, the tapered stem having a pointed end and a lower surface defining an undercut around the neck with an upper surface of the collar. A method of securing the above described fastener to a piece of material including forcing the stem through the piece of material to position the material in the undercut, cold-heading the stem and partially shearing the cold-headed stem.