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1. 发明申请

US20140151426A1 Drywall splitter 审中-公开
标题翻译：干墙分离器
公开(公告)号：US20140151426A1
公开(公告)日：2014-06-05
申请号：US13694437
申请日：2012-12-04
申请人： Richard Thibeault
发明人： Richard Thibeault
IPC分类号： B26F3/00
CPC分类号： B26F3/00 , Y10T225/393
摘要： A drywall or similar planar material cutting tool is provided that aids in the achieving of clean and square cuts with minimal debris and/or breakage to the drywall material edge. The apparatus defines a generally J-shaped engagement channel, or combinations of J-shaped channels, to engage the edge of a drywall sheet, and a centrally affixed handle located perpendicular to the bottom surface of the J-channel and generally in a parallel plane to the drywall sheet being cut. The unique configuration allows pressure applied to the handle to be uniformly transferred to the J-channel which, in turn, applies a uniformly distributed shear force. The applied force is perpendicular to the plane of the drywall sheet and, at all times, parallel to the pre-applied score mark thereby resulting in a clean snap break of the board with an improved edge quality.
摘要翻译：提供了一种干墙或类似的平面材料切割工具，其有助于实现清洁和方形切割，同时具有最小的碎片和/或破裂到干墙材料边缘。该装置限定了大致J形的接合通道或J形通道的组合以接合干墙板的边缘，以及垂直于J型通道的底表面并且大体上处于平行平面的中心固定手柄到干墙板被切割。独特的配置允许施加到手柄的压力被均匀地传递到J通道，而J通道又施加均匀分布的剪切力。所施加的力垂直于干墙板的平面，并且始终平行于预先施加的刻痕标记，由此导致板的干净的卡扣断裂并具有改善的边缘质量。

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