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Patent Agency Ranking
1.发明申请DRILLING BIT WITH THE DEPTH-LIMITING AND ANGLE-LEADING FUNCTION FOR THE CARPENTER'S WORK 失效具有深度限制和角度导向功能的钻孔钻头用于卡特彼勒的工作公开(公告)号：US20110110740A1
公开(公告)日：2011-05-12
申请号：US12617706
申请日：2009-11-12
Applicant: Tsai Fa Liu
Inventor： Tsai Fa Liu
IPC: B23B51/12
CPC classification number: B23B51/104 , B23B49/005 , Y10T408/8925 , Y10T408/8928
Abstract: A drilling bit with the depth-limiting and angle-leading function for the carpenter's work, having a covering sleeve (with a driving shaft) and a bit holder for securing a bit. A limit ring and a screw socket (with female thread) are screwable to the covering sleeve (with the male thread) for adjusting the depth of the spot-faced hole in a workpiece (to be drilled) according to the actual operation requirement.
Abstract translation: 具有用于木匠工作的深度限制和角度领先功能的钻头，具有覆盖套筒（带有驱动轴）和用于固定钻头的钻头保持器。 根据实际操作要求，限位环和螺纹插座（带内螺纹）可旋转到覆盖套（带阳螺纹），用于调整工件（待钻孔）中的点孔的深度。
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公开(公告)号：US20160361804A1
公开(公告)日：2016-12-15
申请号：US14740233
申请日：2015-06-15
Applicant: Tsai Fa Liu
Inventor： Tsai Fa Liu
CPC classification number: B25B15/02 , B25B23/0028
Abstract: An angled rod for a hand tool comprising a driving part having a driving end for driving a screw, an angled connection part, and a tool-mounting part for connecting to a driving tool. The tool-mounting part is angularly extended to the driving part such that the tool-mounting part and the driving part are non-parallel to each other.
Abstract translation: 一种用于手动工具的倾斜杆，包括具有用于驱动螺钉的驱动端的驱动部件，成角度的连接部件和用于连接到驱动工具的工具安装部件。 工具安装部分角度地延伸到驱动部分，使得工具安装部分和驱动部分彼此不平行。
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公开(公告)号：USD753979S1
公开(公告)日：2016-04-19
申请号：US29482319
申请日：2014-02-17
Applicant: Tsai Fa Liu
Designer： Tsai Fa Liu
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公开(公告)号：USD759456S1
公开(公告)日：2016-06-21
申请号：US29482318
申请日：2014-02-17
Applicant: Tsai Fa Liu
Designer： Tsai Fa Liu
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5.发明授权Drilling bit with the depth-limiting and angle-leading function for the carpenter's work 失效钻头具有深度限制和角度领先的功能，用于木匠的工作公开(公告)号：US08465234B2
公开(公告)日：2013-06-18
申请号：US12617706
申请日：2009-11-12
Applicant: Tsai Fa Liu
Inventor： Tsai Fa Liu
IPC: B23B49/00
CPC classification number: B23B51/104 , B23B49/005 , Y10T408/8925 , Y10T408/8928
Abstract: A drilling bit with the depth-limiting and angle-leading function for the carpenter's work, having a covering sleeve (with a driving shaft) and a bit holder for securing a bit. A limit ring and a screw socket (with female thread) are screwable to the covering sleeve (with the male thread) for adjusting the depth of the spot-faced hole in a workpiece (to be drilled) according to the actual operation requirement.
Abstract translation: 具有用于木匠工作的深度限制和角度领先功能的钻头，具有覆盖套筒（带驱动轴）和用于固定钻头的钻头保持器。 根据实际操作要求，限位环和螺纹插座（带内螺纹）可旋转到覆盖套（带阳螺纹），用于调整工件（待钻孔）中的点孔的深度。
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