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1. 发明申请

US20100183387A1 ADJUSTABLE DRILLING EDGE-WIDENING AND SCREW DRIVING TOOL SET 审中-公开
标题翻译：可调节钻孔边缘和螺丝驱动工具组
公开(公告)号：US20100183387A1
公开(公告)日：2010-07-22
申请号：US12355994
申请日：2009-01-19
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： B23B51/08
CPC分类号： B23B51/104 , B23B45/003 , B23B51/107 , B25B21/007 , Y10T408/352
摘要： An adjustable drilling edge-widening and screw driving tool set includes a main body, a first sleeve, a second sleeve and a third sleeve. The main body has the front portion installed with a drill base and the rear portion combined with a locking rod of a powered tool. With the powered tool to drive the main body to rotate, the drill base fixing a drill can be simultaneously driven to rotate. A first sleeve combined with a second sleeve is used to operate a micro adjustment of extending length of the drill base and the drill to get a precise depth of drilling and edge-widening, and a third sleeve is employed to enable the locking rod combined with or released from the rear portion of main body. The locking rod released from the main body can be solely used as a screw driver. So, the adjustable tool set has three kinds of functions.
摘要翻译：可调节的钻孔加宽和螺丝驱动工具组包括主体，第一套筒，第二套筒和第三套筒。主体具有安装有钻台的前部，后部与动力工具的锁定杆组合。通过动力工具驱动主体旋转，可以同时驱动固定钻头的钻台旋转。与第二套筒组合的第一套筒用于操作钻头基座和钻头的延伸长度的微调整以获得精确的钻孔深度和边缘加宽，并且采用第三套筒使得锁定杆与或从主体的后部释放。从主体释放的锁定杆可以单独用作螺丝刀。所以可调整工具有三种功能。

2. 发明申请

US20090049961A1 TORQUE RELEASING CLUTCH FOR A SCREW DRIVER BLADE 失效
标题翻译：螺杆驱动叶片的扭矩释放离合器
公开(公告)号：US20090049961A1
公开(公告)日：2009-02-26
申请号：US11841525
申请日：2007-08-20
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： B25B23/02 , B25B15/00 , B25B23/14
CPC分类号： B25B23/0064 , B25B15/001 , B25B23/0035 , B25B23/14
摘要： A torque releasing clutch for a screw driver blade is installed in a connect rod, including a spring, ball holes for fitting steel balls, and a washer respectively in the holes to restrict the spring and the steel balls within the groove of the clutch so that the clutch moves forward and backward regularly. When a screw is driven in an object for a preset depth, the clutch may push forward the screw driver blade so that the torque-releasing steel balls may release the screw driver blade in time. Then, even if the screw driver should still have some torque, it might only rotate the connect rod idly, keeping the driver blade immovable. Thus the remaining torque might not damage the blade slot of the screw, in addition to avoiding the remaining torque returning to a user of the screw driver and harming the user.
摘要翻译：用于螺丝刀的扭矩释放离合器安装在连接杆中，连接杆包括弹簧，用于装配钢球的球孔和分别在孔中的垫圈，以将弹簧和钢球限制在离合器的凹槽内，使得离合器定期向前和向后移动。当螺钉被驱动在物体中达预设深度时，离合器可以向前推动螺丝刀，使得扭矩释放钢球可以及时释放螺丝刀。然后，即使螺丝刀仍然有一定的扭矩，也可能只能旋转连杆，保持驱动刀片不动。因此，除了避免剩余的扭矩返回到螺丝刀的使用者并损害使用者之外，剩余的扭矩也不会损坏螺钉的刀片槽。

3. 发明申请

US20100183400A1 SELF-DRILLING SCREW 审中-公开
标题翻译：自钻螺丝
公开(公告)号：US20100183400A1
公开(公告)日：2010-07-22
申请号：US12357704
申请日：2009-01-22
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： F16B35/00
CPC分类号： F16B25/103 , F16B25/0021 , F16B25/0031 , F16B25/0057 , F16B25/0063 , F16B25/0084 , F16B25/0089
摘要： A self-drilling screw includes a thread section, a head on the thread section, and a drilling section. The thread section has plural threads. The drilling section includes two opposite cutting edges with an end point for cutting a hole in a workpiece, a discharging section for exhausting bits cut by the drilling section, a guiding section formed above the discharging section to lead the screw to vertically move in the workpiece, and two discharging grooves to lead cut bits to temporarily stay in the discharging section. When the screw is rotated to move in a workpiece, the cutting edges can drill a hole, with cut bits moving into the discharge section and exhausted out through the discharging grooves. After the screw moves into the workpiece for a certain depth, the guiding section can guide the screw to move straight and accurately in the workpiece.
摘要翻译：自钻螺钉包括螺纹部分，螺纹部分上的头部和钻孔部分。螺纹部分具有多个螺纹。钻孔部分包括两个相对的切削刃，其具有用于切割工件中的孔的终点，用于排出由钻孔部分切割的钻头的排出部分，形成在排出部分上方的引导部分，以引导螺钉在工件中垂直移动，以及两个排出槽，以引导切屑以暂时停留在排出部分中。当螺钉旋转以在工件中移动时，切割刃可以钻一个孔，切屑移动到排出部分中并通过排出槽排出。螺钉在工件上移动一定深度后，引导部分可以引导螺钉在工件上直线移动并精确地移动。

4. 发明申请

US20120080285A1 CLUTCH DEVICE FOR A SCREW DRIVER 审中-公开
标题翻译：用于螺丝刀的离合器装置
公开(公告)号：US20120080285A1
公开(公告)日：2012-04-05
申请号：US12896811
申请日：2010-10-01
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： F16D11/12
CPC分类号： F16D11/14 , F16D2011/006
摘要： A clutch device for a screw driver includes a shell and a clutch received in an accommodating chamber of the shell. The clutch is composed of a driven rod base, a driven wheel and a center wheel. The driving rod base is formed with a driving rod groove for receiving a driving rod that drives a screw in an object, and a center shaft groove for receiving the center shaft and positioning bead holes for receiving positioning beads. The driven wheel is fixed in place by a shock-preventing member and formed with a groove for receiving one end of the driving rod base. The clutch can automatically function to let the drive wheel of an electric tool engage or disengage from the driven wheel in driving a screw to a preset depth in an object, able to prevent both the drive wheel and the driven wheel from wearing.off
摘要翻译：用于螺丝刀的离合器装置包括壳体和容纳在壳体的容纳室中的离合器。离合器由从动杆底座，从动轮和中心轮组成。驱动杆基部形成有用于接收驱动物体中的螺钉的驱动杆的驱动杆槽和用于接收中心轴的中心轴槽和用于接收定位珠的定位胎圈孔。从动轮通过防震构件固定就位，并形成有用于接收驱动杆底座的一端的凹槽。离合器可以自动地起作用，使电动工具的驱动轮与从动轮啮合或将其从驱动螺丝驱动到物体的预设深度，从而能够防止驱动轮和从动轮磨损。

5. 发明申请

US20090314143A1 SCREW BAND LOCKING DEVICE 审中-公开
标题翻译：螺丝锁定装置
公开(公告)号：US20090314143A1
公开(公告)日：2009-12-24
申请号：US12144554
申请日：2008-06-23
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： B25B23/155 , B25B23/04
CPC分类号： B25B23/045 , B25B23/0035 , B25B23/0064
摘要： A screw band locking device includes a linking sleeve, a torque releasing device, a quick connecting head, and a band transmitting device. The linking sleeve is combined with a powered hand tool. The torque releasing device has a combining rod with one end to be combined with a powered hand tool and the other end for an outer ring to fit around. A locking-depth adjusting ring is combined with the outer ring, and the combining rod has a combining groove for receiving a screw driver. A driving member is located at an outer side of the torque releasing device. The band transmitting device has a main body to be combined fixedly with the linking sleeve, with the torque releasing device installed in an inner rear portion of the main body. Further a coiled spring is provided between the band transmitting device and the torque releasing device.
摘要翻译：螺旋带锁定装置包括连接套筒，扭矩释放装置，快速连接头部和带状物传送装置。连接套筒与动力手动工具相结合。扭矩释放装置具有组合杆，其一端与动力手动工具组合，另一端用于外环以配合。锁定深度调节环与外圈组合，组合杆具有用于接收螺丝刀的组合槽。驱动构件位于扭矩释放装置的外侧。带传送装置具有与连接套筒固定的主体，扭矩释放装置安装在主体的内后部。此外，在带传送装置和扭矩释放装置之间设置有螺旋弹簧。

6. 发明申请

US20100269641A1 SCREW LOCKING TOOL 有权
标题翻译：螺丝锁工具
公开(公告)号：US20100269641A1
公开(公告)日：2010-10-28
申请号：US12431635
申请日：2009-04-28
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： B25B13/06
CPC分类号： B25B15/001 , B25B13/06 , B25B23/108 , F16B23/0061
摘要： A screw locking tool includes a main body composed of a shank to be combined with a hand tool and a sleeve. The shank has front end continually connected with the sleeve having its surface disposed with an annular recess with an O-shaped ring fitted therein and bored with insert holes communicating with an accommodating cavity of the sleeve for receiving positioning steel balls, with an elastic element fixed in the accommodating cavity. A screwing element secured with the accommodating cavity has a shank with a minor-diameter and a medium-diameter annular recess for receiving steel balls to prevent the screwing element from slipping off. A receiving groove at the front end of the screwing element is bored with insert holes respectively for fitting a positioning steel ball and has an annular recess fitted therein with an O-shaped ring for positioning the steel balls.
摘要翻译：螺钉锁定工具包括由与手工工具和套筒组合的柄构成的主体。柄部具有与套筒连续连接的前端，其表面设置有环形凹部，其中嵌有一个O形环，并且具有与用于容纳定位钢球的套筒的容纳腔相连通的插入孔，并且弹性元件固定在容纳腔中。用容纳腔固定的螺纹元件具有柄，其具有用于接收钢球的小直径和中等直径的环形凹部，以防止旋拧元件滑落。螺钉元件前端的接收槽分别钻有插入孔，用于安装定位钢球，并具有嵌入其中的环形凹槽，用于定位钢球的O形环。

7. 发明申请

US20100007102A1 BIT HOLDER 有权
标题翻译：位保持器
公开(公告)号：US20100007102A1
公开(公告)日：2010-01-14
申请号：US12172902
申请日：2008-07-14
申请人： HO-TIEN CHEN
发明人： HO-TIEN CHEN
IPC分类号： B23B31/11
CPC分类号： B23B31/11 , B25B23/0035 , Y10T279/16 , Y10T279/17881 , Y10T279/17931 , Y10T279/17948 , Y10T279/3406
摘要： A bit holder includes a shank, and a bit sleeve. The shank has a first end portion of a non-circular geometric equiangular cross-section for combining a hand tool, and a second end portion formed with a combining hole having female threads in its wall. The bit sleeve has a through hole for a bit to extend therein, male threads and a circular circumference. The bit sleeve is combined with the shank by engagement of the male threads with the female threads, and the bit sleeve may be rotated to fix with or loosen from the shank by an auxiliary tool for changing the bit. In assembling, the bit is inserted through the through hole of the bit sleeve, and then the male threads of the bit sleeve are engaged with the female threads of the shank by an auxiliary tool fitted with the circular circumference and rotated to keep the bit combined with the shank, with the bit sleeve pressing the bit so as to minimize the tolerance of the gap between them, thus enabling the bit to drive a screw smoothly into an object.
摘要翻译：一个位夹持器包括柄和位套。柄具有用于组合手工工具的非圆形几何等角截面的第一端部，以及形成有在其壁中具有阴螺纹的组合孔的第二端部。钻头套筒具有一个通孔，用于使钻头在其中延伸，外螺纹和圆周。钻头套筒通过阳螺纹与内螺纹的接合与柄组合，并且钻头套筒可以通过用于改变钻头的辅助工具从柄固定或松开。在组装时，该钻头通过钻头套筒的通孔插入，然后钻头套筒的外螺纹通过装配有圆形圆周的辅助工具与柄的内螺纹接合并旋转以保持钻头的组合与柄一起，钻头套筒压住钻头，以便最小化它们之间的间隙的公差，从而使钻头能够平稳地将螺杆驱动到物体中。

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