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1. 发明授权

EP1693577B1 SCREW WITH STABILIZED STRENGTH, COMBINATION WITH DRIVER BIT, AND HEADER PUNCH FOR PRODUCING SCREW WITH STABILIZED STRENGTH 有权
标题翻译：螺钉企稳走强，根据用于制造螺钉企稳走强起子应用程序并按TEMPLE组合
公开(公告)号：EP1693577B1
公开(公告)日：2016-03-23
申请号：EP04818484.0
申请日：2004-11-04
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B21K1/46 , B21K1/48 , B25B15/00 , F16B23/00
CPC分类号： B21K1/463 , B25B15/005 , F16B23/0007

2. 发明授权

EP1245839B1 COMBINATION OF SCREW AND SCREW DRIVER BIT 有权
标题翻译：组合螺丝和螺丝刀的
公开(公告)号：EP1245839B1
公开(公告)日：2014-02-12
申请号：EP00985868.9
申请日：2000-12-25
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： F16B23/00 , B25B15/00 , B21K1/48
CPC分类号： B25B15/005 , B21K1/46 , B21K1/463 , B21K1/48 , F16B23/0023

3. 发明公开

EP1493536A3 Combination of driver bit and screw 有权
标题翻译：螺丝刀头和螺丝的组合
公开(公告)号：EP1493536A3
公开(公告)日：2005-07-13
申请号：EP04023163.1
申请日：1999-02-23
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B25B15/00 , F16B23/00
CPC分类号： F16B23/0092 , B25B15/005 , F16B23/0023
摘要： A screwdriver bit (50) fitted to a screw wherein generally vertical end wall parts of a specified depth are formed in the bit fitting grooves of a screw head part at the end edge parts, a generally flat bottom part is formed directing from the lower edge part of the vertical end wall parts to the center part of a crew neck part, and a conical bottom surface is formed at its center part, comprising flat blade parts (52) forming, at the top end parts, generally vertical end edge parts fitted into the bit fitting grooves of the screw head part along the vertical end wall parts, the top end surfaces of the flat blade parts being formed in a conical protruded part (54) having an inclination angle θ of approx. 1 to 45° relative to the horizontal plane, whereas the screw having stage parts at the end edge parts of the bit fitting grooves of the screw head part, forming inclined groove parts extendedly directing from these stage parts to the center part of the screw neck part, forming a generally conical bottom surface at its bottom part, and forming wall parts recessed inward from a vertical plane at the end edge parts of the bit fitting grooves through a specified depth.
摘要翻译：一种装配到螺钉上的螺丝刀刀头（50），其中在螺钉头部的刀头配合凹槽中的端部边缘部分处形成具有特定深度的大致竖直的端壁部分，大致平坦的底部部分形成为从下边缘垂直端壁部分的一部分延伸到工作人员颈部的中心部分，并且在其中心部分形成锥形底表面，包括平坦叶片部分（52），该叶片部分在顶端部分处形成大致垂直的端部边缘部分沿着竖直端壁部分插入螺钉头部的刀头安装槽中，扁平刀片部分的顶端表面形成在具有大约10°的倾角θ的圆锥形突出部分（54）中。相对于水平面为1至45°，而在螺钉头部的钻头装配凹槽的端部边缘部分具有台阶部分的螺钉形成倾斜凹槽部分，该倾斜凹槽部分从这些台阶部分延伸到螺钉颈部的中心部分在其底部形成大致圆锥形的底面，并且形成壁部分，该壁部分从钻头嵌入槽的端部边缘部分处的垂直平面向内凹入预定深度。

4. 发明公开

EP1493536A2 Combination of driver bit and screw 有权
标题翻译： Kombination aus Schraube und Schraubenzieherklinge
公开(公告)号：EP1493536A2
公开(公告)日：2005-01-05
申请号：EP04023163.1
申请日：1999-02-23
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B25B15/00 , F16B23/00
CPC分类号： F16B23/0092 , B25B15/005 , F16B23/0023
摘要： A screwdriver bit (50) fitted to a screw wherein generally vertical end wall parts of a specified depth are formed in the bit fitting grooves of a screw head part at the end edge parts, a generally flat bottom part is formed directing from the lower edge part of the vertical end wall parts to the center part of a crew neck part, and a conical bottom surface is formed at its center part, comprising flat blade parts (52) forming, at the top end parts, generally vertical end edge parts fitted into the bit fitting grooves of the screw head part along the vertical end wall parts, the top end surfaces of the flat blade parts being formed in a conical protruded part (54) having an inclination angle θ of approx. 1 to 45° relative to the horizontal plane, whereas the screw having stage parts at the end edge parts of the bit fitting grooves of the screw head part, forming inclined groove parts extendedly directing from these stage parts to the center part of the screw neck part, forming a generally conical bottom surface at its bottom part, and forming wall parts recessed inward from a vertical plane at the end edge parts of the bit fitting grooves through a specified depth.
摘要翻译：安装在螺钉上的螺丝刀头（50），其中在端部边缘部分处的螺钉头部的钻头安装槽中形成有特定深度的大致垂直的端壁部分，大致平坦的底部部分形成为从下边缘垂直端壁部分的一部分到机组颈部的中心部分，并且锥形底表面形成在其中心部分，包括平面叶片部分（52），其在顶端部分处形成大致垂直的端部边缘部分，沿着垂直端壁部分进入螺钉头部分的钻头安装槽中，平面叶片部分的顶端表面形成为具有倾斜角度的锥形突出部分（54）; 的约相对于水平面为1〜45度，螺钉在螺钉头部的钻头嵌合槽的端缘部分具有台阶部，形成从这些台部延伸到螺杆颈部的中心部的倾斜槽部部分，在其底部形成大致圆锥形的底面，并且形成在垂直平面内在钻头装配槽的端部边缘部分内凹入指定深度的壁部分。

5. 发明公开

EP0414277A1 Automatic screw driver and a method for controlling the same 失效
标题翻译： Automatischer Schraubendreher und Kontrollverfahren。
公开(公告)号：EP0414277A1
公开(公告)日：1991-02-27
申请号：EP90116299.0
申请日：1990-08-25
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B23P19/00
CPC分类号： B23P19/006
摘要： An automatic screw driver and a method for controlling the same, characterized by a fluid chamber (56) in which a suction force is developed so as to retain stably a screw (S) at a predetermined position irrespective of kind of material for the screw preparatory to a screwing operation of the driver, and a control circuit including a plurality of timers (T64,T66,T68,T70,T72) in order to perform a sequential operation consisting of steps of supplying the screw at the tip end of a bit (14), retaining perpendicularly the screw there and entering a standby state for the screwing operation, and actuating a driver when the sequential operation is completed, so that the screwing operation is facilitated and stabilized, resulting in a considerable improvement in the efficiency thereof.
摘要翻译：一种自动螺丝刀及其控制方法，其特征在于，流体室（56）在该流体室（56）中产生吸力，以便将螺杆（S）稳定地保持在预定位置，而不管用于螺杆预备的材料种类如何以及包括多个定时器（T64，T66，T68，T70，T72）的控制电路，以便执行顺序操作，包括在位的尖端处提供螺钉的步骤（如图14所示，将螺钉垂直地保持在其上并进入待机状态以进行螺纹连接操作，并且在顺序操作完成时致动驱动器，从而便于和稳定螺纹拧紧操作，从而显着提高其效率。

6. 发明授权

EP2529889B1 SCREWDRIVER BIT 有权
公开(公告)号：EP2529889B1
公开(公告)日：2019-07-17
申请号：EP10844723.6
申请日：2010-12-20
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B25B15/00

7. 发明授权

EP0933538B1 SCREW, DRIVER BIT AND HEADER PUNCH FOR MANUFACTURE OF SCREW 失效
标题翻译：螺丝，螺丝刀和冲压为了使螺丝
公开(公告)号：EP0933538B1
公开(公告)日：2006-08-09
申请号：EP97928500.4
申请日：1997-06-27
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： F16B23/00 , B25B15/00
CPC分类号： B25B15/005 , B25B15/007 , F16B23/0023 , F16B23/0092
摘要： A driver bit and a header punch for manufacture of screws comprising a screw comprising substantially vertical end wall portions of predetermined depth formed on an end edge portion of a bit fitting groove on a screw head, non-planar bottom portions raised from lower edge portions of the vertical end wall portions toward a center of the screw head, inclined groove portions extending from raised portions of the non-planar bottom portions toward a center of a screw neck, a substantially conical-shaped bottom surface formed on a bottom of the groove, the bit fitting groove being adapted to a driver bit, which has a blade adapted to be fitted into the bit fitting groove and has a lower edge portion of the blade adapted to abut against the non-planar bottom portions. In this manner, groove portions of a cross groove on the screw are improved in construction, whereby it is possible to effectively prevent a driver bit from coming out, prevent breakage of screws caused in the prior art, always achieve an appropriate and rapid screw fastening work even when the cross groove of the screw is broken, and to significantly enhance an efficiency in work.

8. 发明公开

EP1491777A1 TAMPERPROOF SCREW, COMBINATION WITH SCREWDRIVER BIT, AND HEADRER PUNCH FOR MANUFACTURING TAMPERPROOF SCREW 有权
标题翻译： MANIPULATION保证螺丝，通过使用并按TEMPLE生产其操控安全螺丝起子组合
公开(公告)号：EP1491777A1
公开(公告)日：2004-12-29
申请号：EP03743985.8
申请日：2003-02-27
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： F16B23/00 , B25B15/00
CPC分类号： F16B23/0023 , B25B13/485 , B25B15/005 , F16B41/005
摘要： Related to a tamperproof screw to which a conventional general screwdriver cannot couple so that screw tightening is prevented reliably, to a screwdriver bit that can be simply and quickly coupled to the screw and can reliably prevent a come-out phenomenon during screw tightening, and to a header punch for manufacturing the tamperproof screw simply, easily and at low costs. A tamperproof screw (10A) has: inclined portions (15) that extends from the opening end edge portions (12a) of the bit fitting grooves of a screw head (10a) toward a center portion of the screw neck portion (10b), step portions (14) provided at intermediate point of the inclined portion, a conical bottom surface (13) formed at the center portion where the inclined portions meet, and an inverted truncated cone shape hole portion (16) that reaches the bottom surface as a continuation, except for the step portions (14), of the inclined portions so that the open end edge portions of the bit engaging grooves take the maximum diameter of the inverted truncated cone shape hole portion. The thus structured tamperproof screw (10A), a screwdriver bit that matches the screw, and a header punch for manufacturing the tamperproof screw are provided.
摘要翻译：螺钉（10A）具有倾斜部（15），从螺钉头10a的边缘（12a）的朝向颈部部分（10B），所述倾斜部之间的台阶部分（14），和锥形底面的中心延伸（ 13）在中心部分，其中斜率相遇。具有最大直径和倒圆锥梯形形状的孔（16），延伸至底面邻接的倾斜部除了台阶部分。因此独立权利要求中包括了以下内容：螺钉和螺丝刀钻头（1）的组合; 和（2）顶镦冲头。

9. 发明公开

EP1369206A1 ELECTRIC ROTATIONAL TOOL DRIVING SWITCH SYSTEM 有权
标题翻译： Ü。。。。。。。。。。。。
公开(公告)号：EP1369206A1
公开(公告)日：2003-12-10
申请号：EP02703855.3
申请日：2002-02-20
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B25B23/14 , B25B21/00
CPC分类号： B25B23/14 , B25B21/00 , B25B23/147
摘要： An electric rotational tool driving switch system in which a driving control by means of a desired push operating system or lever operating system can be selectively performed in accordance with the content of a work when the electric rotational tool is used, an appropriate tightening work of screws, etc. can be always performed efficiently, and handling can be simplified and safety can be sufficiently improved. The electric rotational tool includes an electric motor, a rotational tool, such as a driver bit, etc., which is connected to the output shaft of this electric motor and which performs work, such as the tightening of screws, etc., a driving switch which initiates the above-described work performed by the rotational tool by driving the electric motor, a torque detection means which detects the load torque generated in the rotational tool when the above-described work is completed, and a torque-set automatic stopping means which stops the driving of the rotational tool when the above-described load torque reaches a preset torque value; wherein a driving switch 30 of a push operating system, which switches the electric motor ON when the rotational tool 14 is caused to contact a work object such as a screw, etc. and displaced by being pressed, and a driving switch 32 of a lever operating system, which switches the electric motor ON when a switch lever 26 installed in the grip portion of the electric rotational tool is displaced by being pressed, are respectively constructed by combining magnets 31a, 33a and magnetic sensors 31b, 33b, and the magnetic sensors are respectively connected to the power circuit of the electric motor 12, so that either one of the above-described operating systems can be selected, and the driving of the electric motor is initiated by switching the power circuit ON through the magnetism sensing action of the magnetic sensor of the selected operating system.
摘要翻译：一种电动旋转工具驱动开关系统，其中可以根据使用电动旋转工具时的作业内容来选择性地执行借助于期望的推动操作系统或操纵杆操作系统的驱动控制，适当的螺丝紧固工作可以总是有效地执行，并且可以简化处理并且可以充分地提高安全性。电动旋转工具包括电动机，诸如螺丝刀等的旋转工具，其连接到该电动机的输出轴，并且执行诸如拧紧螺丝等的工作，驱动开关，其通过驱动电动机来启动由旋转工具执行的上述工作;扭矩检测装置，其检测在完成上述工作时在旋转工具中产生的负载转矩;以及扭矩设定自动停止装置当上述负载转矩达到设定的转矩值时，停止旋转工具的驱动; 其中推动操作系统的驱动开关30，当使旋转工具14接触诸如螺丝等的工作物体并通过被按压而移动时将电动机接通;以及杠杆的驱动开关32 操作系统通过组合磁体31a，33a和磁性传感器31b，33b以及磁性传感器分别构成安装在电动旋转工具的把手部分中的开关杆26被按压而位移时将电动机接通的操作系统分别连接到电动机12的电源电路，从而可以选择上述操作系统中的任何一个，并且通过将电动机的磁感应动作切换到开启电源电路来启动电动机的驱动所选操作系统的磁传感器。

10. 发明授权

EP0088836B1 An electrically driven screw-driver 有权
标题翻译：电动驱动螺丝刀
公开(公告)号：EP0088836B1
公开(公告)日：1986-09-24
申请号：EP82301241.4
申请日：1982-03-11
申请人： Totsu, Katsuyuki
发明人： Totsu, Katsuyuki
IPC分类号： B25B21/00
CPC分类号： B25B23/141 , B25B21/00 , B25B21/004

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