发明名称 CORNER BEAD ROLLER TOOL
摘要 <p>A wallboard finishing roller having an elongated bracket with two ends is provided. Two roller assemblies are attached to the bracket such that the first roller assembly includes a center axis that is perpendicular to a center axis of the second roller assembly. Each roller assembly includes a wheel, a bushing and a shaft such that the wheel is rotatable around the axis of the shaft. The roller assembly is affixed to the bracket by a bracket nut, which is held in place by a bumper.</p>
申请公布号 CA2696754(A1) 申请公布日期 2009.04.09
申请号 CA20082696754 申请日期 2008.10.02
申请人 UNITED STATES GYPSUM COMPANY 发明人 ROSSO, AARON CHARLES;MYERS, MATTHEW EARLE;PATEL, AMAR ARVIND;FONG, SCOTT;WASCOW, JOSEPH Z.;WILLIAMS, DANIEL J.;RETZKE, BRIAN A.
分类号 E04F21/08 主分类号 E04F21/08
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