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31. 发明授权

US08136606B2 Cordless nail gun 有权
标题翻译：无绳钉枪
公开(公告)号：US08136606B2
公开(公告)日：2012-03-20
申请号：US12191935
申请日：2008-08-14
申请人： Harald Krondorfer , Eric Hlinka , John DeCicco
发明人： Harald Krondorfer , Eric Hlinka , John DeCicco
IPC分类号： B25B21/02
CPC分类号： B25C1/06
摘要： A device for impacting a fastener in one embodiment includes a frame, a motor mounted to the frame and including a drive shaft defining a drive shaft axis, a lever arm including a pivot axis parallel with the drive shaft axis, a flywheel rotatably mounted on the lever arm and operably connected to the motor for storing energy received from the motor, a drive mechanism for impacting a fastener, and a solenoid configured to pivot the lever arm between a first position wherein the flywheel is spaced apart from the drive mechanism and a second position wherein the flywheel can contact the drive mechanism.
摘要翻译：在一个实施例中用于冲击紧固件的装置包括框架，安装到框架上的电机，并且包括限定驱动轴轴线的驱动轴，包括与驱动轴轴线平行的枢转轴线的杠杆臂，可旋转地安装在杠杆臂并且可操作地连接到电动机，用于存储从电动机接收的能量，用于冲击紧固件的驱动机构和构造成使杠杆臂枢转在第一位置的螺线管，其中飞轮与驱动机构间隔开的第一位置和第二位置飞轮可以接触驱动机构的位置。

32. 发明申请

US20100155097A1 CELLULAR FOAM BUMPER FOR NAILER 有权
标题翻译：蜂巢的蜂窝泡沫
公开(公告)号：US20100155097A1
公开(公告)日：2010-06-24
申请号：US12340097
申请日：2008-12-19
申请人： Harald Krondorfer , Yizhuo Zhang
发明人： Harald Krondorfer , Yizhuo Zhang
IPC分类号： B23B45/16
CPC分类号： B25C1/047
摘要： A device for impacting a fastener in one embodiment includes a drive channel, a cylinder opening at an end portion to the drive channel, a microcellular polyurethane elastomer (MPE) bumper fixedly positioned at the end portion of the cylinder, the MPE bumper including a drive bore extending therethrough and aligned with the drive channel, and an outer wall defining a plurality of grooves extending radially about the MPE bumper, and a drive mechanism including a drive blade aligned with the drive bore.
摘要翻译：在一个实施例中，用于冲击紧固件的装置包括驱动通道，在驱动通道的端部处的气缸开口，固定地位于气缸端部的微孔聚氨酯弹性体（MPE）缓冲器，MPE保险杠包括驱动延伸穿过其并与驱动通道对准的孔，以及限定围绕MPE缓冲器径向延伸的多个槽的外壁，以及包括与驱动孔对准的驱动刀片的驱动机构。

33. 发明申请

US20090273146A1 Clamping apparatus for a reciprocating tool 有权
标题翻译：往复式工具夹紧装置
公开(公告)号：US20090273146A1
公开(公告)日：2009-11-05
申请号：US12151176
申请日：2008-05-05
申请人： Zheng Dezheng , Timothy P. Michel , Harald Krondorfer
发明人： Zheng Dezheng , Timothy P. Michel , Harald Krondorfer
IPC分类号： B23D51/08 , B27B19/00
CPC分类号： B23D51/10 , Y10T279/17717 , Y10T279/17761 , Y10T279/17777 , Y10T279/17803 , Y10T279/17923 , Y10T279/3493
摘要： Embodiments are disclosed for a tool-less clamping apparatus for a reciprocating tool having a reciprocating spindle having a center axis and at least one radially oriented aperture and a receiving slot at its forward end for receiving a tool accessory, the apparatus having an unclamped position and a clamped position, and comprising a hollow generally cylindrical sleeve secured to the spindle, a hollow generally cylindrical collar configured to fit on the sleeve and being rotatable relative to the spindle and the sleeve, the collar having an inner cam surface that increases in radius from the axis through a first predetermined circumferential arc in a first direction, a spring operatively connected to provide a biasing force to the collar toward its clamped position, and a detent pin positioned in the spindle aperture and configured to engage a hole in the tool accessory and thereby firmly hold the tool accessory in the apparatus when urged into contact with the tool accessory.
摘要翻译：公开了一种用于往复式工具的无工具夹紧装置的实施例，其具有具有中心轴线和至少一个径向定向的孔的往复式主轴和在其前端处的接收槽，用于接收工具附件，该装置具有未夹紧的位置，夹紧位置，并且包括固定到所述心轴的中空的大致圆柱形的套筒，中空的大致圆柱形的套圈，其被配置成装配在所述套筒上并且可相对于所述心轴和所述套筒旋转，所述套环具有内凸轮表面，所述轴线沿着第一方向穿过第一预定圆周弧;弹簧，其可操作地连接以向所述轴环朝向其夹紧位置提供偏置力;以及定位销，其定位在所述主轴孔中并且构造成接合所述工具附件中的孔，从而当被迫与工具附件接触时将工具附件牢固地保持在设备中。

34. 发明申请

US20080148525A1 HAND POWER TOOL WITH AT LEAST ONE HANDLE 有权
标题翻译：手电一手手柄
公开(公告)号：US20080148525A1
公开(公告)日：2008-06-26
申请号：US12045145
申请日：2008-03-10
申请人： Harald Krondorfer , Mario Frank
发明人： Harald Krondorfer , Mario Frank
IPC分类号： B25G1/10
CPC分类号： B25F5/026 , B23D47/005 , B24B23/005 , B24B23/02 , B24B41/007 , Y10T16/4713 , Y10T16/48 , Y10T16/491 , Y10T16/498
摘要： A hand power tool has a housing; at least one handle having at least one gripping part; at least one elastic, vibration-damping element; a mounting part mounted on the elastic element; the gripping part being mounted on the housing through the elastic element and through the mounting element; and at least one movable safety element through which the gripping part is connected with the mounting part.
摘要翻译：手电动工具具有外壳; 至少一个把手具有至少一个抓握部分; 至少一个弹性阻尼元件; 安装在弹性元件上的安装部件; 所述抓握部分通过所述弹性元件安装在所述壳体上并穿过所述安装元件; 以及至少一个可移动安全元件，所述夹持部分通过所述可移动安全元件与所述安装部分连接。

35. 发明授权

US10016830B2 Support system for tools 有权
公开(公告)号：US10016830B2
公开(公告)日：2018-07-10
申请号：US14994227
申请日：2016-01-13
申请人： James E. Hamm , Harald Krondorfer
发明人： James E. Hamm , Harald Krondorfer
IPC分类号： B23G1/24 , B60R11/06 , B23G1/52 , B60R11/00
CPC分类号： B23G1/24 , B23G1/52 , B60R11/06 , B60R2011/004
摘要： A support system for use with one or more tools such as a handheld power drive and a geared threader is described. The support system includes a lower frame portion for contacting a work surface or floor, a mast assembly, releasable engagement provisions between the lower frame portion and the mast assembly, and mounting provisions on the mast for supporting one or more tools. The support system is configurable between a stand alone mode and a vehicle hitch mode.

36. 发明授权

US08499431B2 Piezoelectric clamping device 有权
标题翻译：压电夹紧装置
公开(公告)号：US08499431B2
公开(公告)日：2013-08-06
申请号：US12605430
申请日：2009-10-26
申请人： Harald Krondorfer , Roland Hund , Alexandre Maciel
发明人： Harald Krondorfer , Roland Hund , Alexandre Maciel
IPC分类号： B23B31/28
CPC分类号： B23B31/4073 , B23B31/42 , B23B2260/108 , B24B23/02 , B24B45/003 , Y10T29/49947 , Y10T29/49998 , Y10T279/16 , Y10T279/21 , Y10T279/275 , Y10T279/33
摘要： A clamping apparatus has been developed for coupling a tool member to the output shaft of a power tool without the use of auxiliary hands tools or a shaft-lock lever. The clamping apparatus includes a clamp member and a piezoelectric element. The clamp member is coupled to an output shaft of a motor. The piezoelectric element opposes the first clamp member and is configured to change from a first state to a second state in response to being coupled to a source of electrical energy.
摘要翻译：已经开发了用于将工具构件联接到电动工具的输出轴的夹紧装置，而不使用辅助手工具或轴锁定杆。夹紧装置包括夹紧构件和压电元件。夹紧构件联接到马达的输出轴。压电元件与第一夹紧构件相对，并且被配置为响应于耦合到电能源而从第一状态改变到第二状态。

37. 发明授权

US08408259B2 Modular router with base power switch 有权
标题翻译：带基本电源开关的模块化路由器
公开(公告)号：US08408259B2
公开(公告)日：2013-04-02
申请号：US13270057
申请日：2011-10-10
申请人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
发明人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
IPC分类号： B27C5/10
CPC分类号： B23Q9/0028 , B27C5/10 , Y10T409/306608 , Y10T409/307952 , Y10T409/308624
摘要： A routing machine comprises a base unit and a motor unit releasably connected to the base unit. The base unit includes a handle and a first electrical connector. The motor unit includes an electric motor, motor control circuitry configured to energize or de-energize the electric motor, and a second electrical connector connected to the motor control circuitry. The second electrical connector is configured to engage the first electrical connector when the motor unit is properly seated on the base unit. An electric switch is positioned on the base unit. The motor control circuitry is configured to deliver electric power to the electric motor when the switch is in an on position. The motor control circuitry is configured to not provide electric power to the electric motor when the switch is in an off position.
摘要翻译：路由机包括基本单元和可释放地连接到基座单元的马达单元。基座单元包括手柄和第一电连接器。电动机单元包括电动机，电动机控制电路，被配置为使电动机通电或断电，以及连接到电动机控制电路的第二电连接器。第二电连接器被配置为当电动机单元正确地就座在基座单元上时接合第一电连接器。电开关位于基座上。电动机控制电路被配置为当开关处于接通位置时向电动机供电。电动机控制电路构造成当开关处于关闭位置时不向电动机提供电力。

38. 发明授权

US08322456B2 Articulating drill with integrated circuit board and method of operation 有权
标题翻译：具有集成电路板的铰接钻头和操作方法
公开(公告)号：US08322456B2
公开(公告)日：2012-12-04
申请号：US11592603
申请日：2006-11-03
申请人： David Pozgay , Harald Krondorfer , John B. Freese , John DeCicco , Stephen C. Oberheim
发明人： David Pozgay , Harald Krondorfer , John B. Freese , John DeCicco , Stephen C. Oberheim
IPC分类号： B23B45/02
CPC分类号： B25F5/02 , B25B21/00 , B25B23/14 , H01H9/061 , H02P7/29 , Y10S388/937
摘要： The present invention is an articulating hand power tool with a main housing having a longitudinal axis, a head portion rotatably engaged with the main housing for placement at a plurality of angles with respect to the longitudinal axis of the main housing, an integrated circuit board located within the main housing and at least one controller accessible from outside of the main housing for controlling the integrated circuit board.
摘要翻译：本发明是一种具有纵向轴线的主壳体的铰接式手动工具，与主壳体可旋转地接合的头部，用于相对于主壳体的纵向轴线以多个角度放置，集成电路板位于在主壳体内并且至少一个控制器可从主壳体的外部接近以控制集成电路板。

39. 发明授权

US08136558B2 Plunge router bearing 有权
标题翻译：插入式轴承
公开(公告)号：US08136558B2
公开(公告)日：2012-03-20
申请号：US12371564
申请日：2009-02-13
申请人： David Pozgay , Harald Krondorfer , Tim Truesdale , Arturo Gonzalez
发明人： David Pozgay , Harald Krondorfer , Tim Truesdale , Arturo Gonzalez
IPC分类号： B27C5/10
CPC分类号： B27C5/10 , Y10T409/306608
摘要： A routing machine comprises a first plunge post, a second plunge post, and an electric motor moveable on the routing machine relative to the first plunge post and the second plunge post. A first sleeve bearing is slideably positioned on the first plunge post with a first clearance defined between the first sleeve bearing and the first plunge post. The first sleeve bearing is configured to slide along the first plunge post when the electric motor moves relative to the first plunge post. A second sleeve bearing is slideably positioned on the second plunge post with a second clearance defined between the second sleeve bearing and the second plunge post. The second sleeve bearing is configured to slide along the second plunge post when the electric motor moves relative to the second plunge post. At least one flexible member extends from the second sleeve bearing toward the second plunge post.
摘要翻译：路线选择机包括第一插入柱，第二插入柱和电动马达相对于第一插入柱和第二插入柱在路线选择机上移动。第一套筒轴承可滑动地定位在第一插入柱上，第一间隙限定在第一套筒轴承和第一插入柱之间。第一套筒轴承构造成当电动机相对于第一插销柱移动时沿着第一插销柱滑动。第二套筒轴承可滑动地定位在第二插入柱上，其间隙限定在第二套筒轴承和第二插入柱之间。第二套筒轴承构造成当电动机相对于第二插销柱移动时沿第二插销柱滑动。至少一个柔性构件从第二套筒轴承朝向第二插入柱延伸。

40. 发明授权

US08033307B2 Modular router with base power switch 有权
标题翻译：带基本电源开关的模块化路由器
公开(公告)号：US08033307B2
公开(公告)日：2011-10-11
申请号：US12371559
申请日：2009-02-13
申请人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
发明人： David Pozgay , James B. Stevens , Harald Krondorfer , Jeff Schreiner , Martin Feldman , Tim Truesdale , Arturo Gonzalez , Deborah Brown , Erick Higashi , Charlie Ren
IPC分类号： B27C5/10
CPC分类号： B23Q9/0028 , B27C5/10 , Y10T409/306608 , Y10T409/307952 , Y10T409/308624
摘要： A routing machine comprises a base unit and a motor unit releasably connected to the base unit. The base unit includes a handle and a first electrical connector. The motor unit includes an electric motor, motor control circuitry configured to energize or de-energize the electric motor, and a second electrical connector connected to the motor control circuitry. The second electrical connector is configured to engage the first electrical connector when the motor unit is properly seated on the base unit. An electric switch is positioned on the base unit. The motor control circuitry is configured to deliver electric power to the electric motor when the switch is in an on position. The motor control circuitry is configured to not provide electric power to the electric motor when the switch is in an off position.
摘要翻译：路由机包括基本单元和可释放地连接到基座单元的马达单元。基座单元包括手柄和第一电连接器。电动机单元包括电动机，电动机控制电路，被配置为使电动机通电或断电，以及连接到电动机控制电路的第二电连接器。第二电连接器被配置为当电动机单元正确地就座在基座单元上时接合第一电连接器。电开关位于基座上。电动机控制电路被配置为当开关处于接通位置时向电动机供电。电动机控制电路构造成当开关处于关闭位置时不向电动机提供电力。

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