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公开(公告)号:US09011040B1
公开(公告)日:2015-04-21
申请号:US13957721
申请日:2013-08-02
申请人: Shawn Canepa
发明人: Shawn Canepa
CPC分类号: E04G21/10 , E04F11/116 , E04F21/24
摘要: A combined stair screed and float device for quickly and efficiently spreading and smoothing wet concrete comprising a generally shoe shaped member with a vertically and horizontally adjustable top guide and base bar to rest on riser forms. In operation, a user rests the top guide and the base bar on two riser forms with a pointed corner finder floating over the concrete at the desired corner position. The user grasps a grip portion and a handle and guides the device across the tread in a simultaneous screed and float step preparing a smooth surface for finishing. The device is both vertically and horizontally adjustable to accommodate a full range of conceivable step heights, tread lengths, toe kick overhang lengths, and corners.
摘要翻译: 用于快速有效地铺展和平滑湿混凝土的组合式平铺熨平板和浮动装置,其包括通常具有垂直和水平可调节的顶部导向件和基座的休止在立管形式上的鞋形构件。 在操作中,用户将顶部引导件和基座杆放置在两个立管形式上,其中尖锐的角落定位器在所需的角位置上漂浮在混凝土上。 使用者抓握把手部分和手柄,并且在同步熨平板和浮动步骤中引导装置穿过胎面,准备光滑表面以进行精加工。 该装置可以垂直和水平调节,以适应各种可能的步进高度,胎面长度,脚趾伸出长度和拐角。