Patent ID: 6780096
Filing Date: 2004-08-24
Classification: B24D

Abstract:
An endless spiral wound abrasive article comprising:at least one first elongate web including a first surface and a second surface and having elongated side edges, wherein the first elongate web comprises a coated abrasive including at least one layer of abrasive particles on the first surface; and at least one second elongate web having elongated side edges, the second elongate web positioned adjacent to the second surface but offset from at least one of the side edges of the first elongate web, wherein the second elongate web comprises an adhesive layer, the second elongate web configured to adhere at least in part to the second surface of the first elongate web along one of the side edges, the first and second elongate webs wound at an angle in a spiral configuration to form an endless spiral wound article, wherein the side edges of the first elongate web abut and are joined by the second elongate web overlapping the abutted side edges of the first elongate web.