专利名称：Method for smoothing wallboard tape joints发明人：Craig R. Janssen申请号：US06/416844申请日：19820913公开号：US04399170A公开日：19830816
摘要：A finishing tool is used to smooth tape joints of interior walls and ceilingsconstructed of plasterboard or drywall. The tool includes a handle, a resilient polyesterfoam pad, and a wettable abrasive surface of short, stiff coarse nylon fibers bonded tothe resilient foam pad so that they are oriented perpendicular to the surface of the foampad. In use, the abrasive surface is wetted, and then is moved over the surface of the tapejoint to moisten the joint cement. The tool is then moved in a scrubbing-type movementto work the joint cement to a creamy consistency. The surface of the joint cement is thensmoothed by stroking the tool along the length of the joint.
申请人：PADCO, INC.
代理机构：Kinney, Lange, Braddock, Westman and Fairbairn
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