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公开(公告)号：US07165300B2
公开(公告)日：2007-01-23
申请号：US11194908
申请日：2005-08-01
IPC分类号： B23P23/00
CPC分类号： B27C5/10 , B23B47/287 , B27C3/08 , B27M1/08 , Y10T29/5108 , Y10T408/563 , Y10T409/306384
摘要： A portable pocket cutter employs a shaping assembly and a boring assembly, connected via a frame and coupling assembly, for constructing a pocket joint in a workpiece. The frame is at least partially supported upon a workpiece. The shaping assembly is pivotally connected with the frame and further connects with a first bit for shaping a recess in a planar surface of the workpiece. The boring assembly is also connected with the frame and further connects with a second bit for boring a through aperture into an edge of the workpiece, the edge being generally perpendicular to the planar surface.
摘要翻译： 便携式口袋切割机采用成形组件和镗孔组件，其通过框架和联接组件连接，用于在工件中构造袋接头。 框架至少部分地支撑在工件上。 成形组件与框架枢转连接，并进一步与第一钻头连接，用于使工件的平坦表面中的凹部成形。 钻孔组件还与框架连接，并进一步与第二钻头连接，用于将通孔孔穿入工件的边缘，该边缘大致垂直于平坦表面。
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公开(公告)号：US07220174B2
公开(公告)日：2007-05-22
申请号：US11238102
申请日：2005-09-28
摘要： The present invention provides an adjustable drywall sander capable of imparting more than one type of motion. In an exemplary embodiment, the sander includes a power unit with a motor and a sanding assembly coupled to the power unit. A telescopic support arm assembly is coupled to the sanding assembly and the power unit for supporting the sanding assembly. The telescopic support arm assembly includes a first support arm with a first and a second end and a second support arm with a first and second end. The first end of the first support arm being coupled to the power unit and the second end of the second support arm being coupled to the sanding assembly. A collapsible drive shaft is substantially enclosed by the telescopic support arm assembly. The telescopic support arm assembly and the collapsible drive shaft allow the length of the telescopic assembly to be adjusted.
摘要翻译： 本发明提供了一种能够施加多于一种类型的运动的可调式干式砂光机。 在示例性实施例中，砂光机包括具有马达的动力单元和联接到动力单元的砂磨组件。 伸缩支撑臂组件联接到砂磨组件和用于支撑砂磨组件的动力单元。 伸缩支撑臂组件包括具有第一和第二端的第一支撑臂和具有第一和第二端的第二支撑臂。 第一支撑臂的第一端联接到动力单元，第二支撑臂的第二端联接到砂磨组件。 可伸缩的驱动轴基本上由伸缩支撑臂组件封闭。 伸缩支撑臂组件和可折叠驱动轴允许调节伸缩组件的长度。
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公开(公告)号：US20090145568A1
公开(公告)日：2009-06-11
申请号：US12368095
申请日：2009-02-09
IPC分类号： B22D27/00
CPC分类号： B25B23/141 , F16D1/10 , F16D1/112 , F16D7/042 , F16D2001/102 , Y10T29/49963
摘要： A method of making a wear and fatigue resistant component of a power tool (e.g., a clutch) includes providing a quantity of base steel and a quantity of alloying elements to be added to the base steel to form a desired alloyed grade of steel. The base steel and alloying elements are combined and melted to produce a molten alloyed steel (e.g., SAE 9310 or AISI M2). The molten alloyed steel is cast using a near-net-shape investment casting process to form a component of a power tool. An edge of the component is pre-radiused. and the component is case hardened after the edge of the component has been pre-radiused. In one implementation, the component is a clutch that has a lifespan of at least twice a lifespan of a second clutch that has not been pre-radiused prior to case hardening.
摘要翻译： 制造动力工具（例如离合器）的耐磨损和耐疲劳部件的方法包括提供一定量的基础钢和一定量的合金元素以加入到基础钢中以形成期望的合金等级的钢。 将基础钢和合金元素组合并熔化以产生熔融合金钢（例如SAE 9310或AISI M2）。 熔融合金钢使用近净型熔模铸造工艺铸造以形成电动工具的部件。 组件的边缘是预先加工的。 并且组件在组件的边缘已经被预先弯曲之后被表面硬化。 在一个实施方案中，部件是离合器，其寿命至少是在表面硬化之前未被预先倒圆的第二离合器的寿命的两倍。
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公开(公告)号：US07047848B2
公开(公告)日：2006-05-23
申请号：US10361609
申请日：2003-02-11
IPC分类号： B25B23/157 , B23P11/00
CPC分类号： B25B23/141 , F16D1/10 , F16D1/112 , F16D7/042 , F16D2001/102 , Y10T29/49963
摘要： A process for manufacturing highly wear and fatigue resistant steel components for power tools includes melting and mixing together a readily available base steel and alloying elements. The molten steel is cast into near-net-shape in an investment casting process. This method is cost competitive with forming the same component from steel with fewer alloying elements. In particular, clutch plates for a drill/driver or screw gun can be formed in this manner from a steel containing relatively large amounts of nickel and chromium, such as SAE 9310 steel, or from a steel containing a relatively large total amount of molybdenum and tungsten, such as AISI M2 steel.
摘要翻译： 用于制造用于电动工具的高耐磨和耐疲劳钢构件的方法包括将容易获得的基础钢和合金元素熔融并混合在一起。 在熔模铸造工艺中，钢水浇铸成近净形状。 这种方法是具有成本竞争力的，由具有较少合金元素的钢形成相同的组分。 特别地，用于钻/驱动器或螺丝枪的离合器片可以由含有相当大量的镍和铬的钢，例如SAE 9310钢，或者含有相对较大量的钼的钢形成， 钨，如AISI M2钢。
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公开(公告)号：US07140817B1
公开(公告)日：2006-11-28
申请号：US10626842
申请日：2003-07-23
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
CPC分类号： B27C5/10 , B23B31/008 , B23B31/1071 , Y10T279/17145 , Y10T279/17153 , Y10T279/247 , Y10T408/953 , Y10T409/30644 , Y10T409/306608 , Y10T409/309408
摘要： A router bit system includes a bit (or bits) and a bit holding assembly for attaching the bit to the drive shaft of a router without the use of additional hand tools. The bit holding assembly, which is attached to the drive shaft of the router, includes a chuck having a bore for receiving a shank of the bit. A collar for engaging and releasing the bit from the bit holding assembly slides between a first position for engaging the bit and a second position for releasing the bit. The collar is biased to the first position for engaging the bit. The bit is capable of being received in a standard collet-type bit holder, such as a standard router collet or the like.
摘要翻译： 路由器位系统包括位（或位）和位保持组件，用于将钻头附接到路由器的驱动轴，而不使用附加的手动工具。 附接到路由器的驱动轴的钻头保持组件包括具有用于接收钻头的柄的孔的卡盘。 用于从钻头保持组件接合和释放钻头的套环在用于接合钻头的第一位置和用于释放钻头的第二位置之间滑动。 套环偏置到第一个位置，用于接合钻头。 该位能够被接收在标准夹头型位保持器中，例如标准路由器夹头等。
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公开(公告)号：US07402008B2
公开(公告)日：2008-07-22
申请号：US11894407
申请日：2007-08-21
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
IPC分类号： B23C1/20
CPC分类号： B27C5/10 , Y10T408/18 , Y10T409/306552 , Y10T409/306608
摘要： The present invention is directed to an elevating mechanism, in particular to an elevating mechanism for routers, is configured for easy micro adjustment and coarse or macro adjustment. In an embodiment, a power tool includes a base configured to adjustably receive a motor housing for operating a working tool. A worm drive is pivotally coupled, in an eccentric configuration, to an eccentric lever. The eccentric lever is adjustably coupled to at least one of the housing or the base such that the eccentric lever is operable to cause the worm drive to be positioned into an engaged position with a rack assembly and a released position wherein the worm drive is remote from the rack assembly. The elevating mechanism is operable to permit rotational micro adjustment and macro manual adjustment wherein the worm drive is remote from the rack assembly for permitting coarse adjustment of the motor housing with respect to the base.
摘要翻译： 本发明涉及一种升降机构，特别是用于路由器的升降机构，其构造为容易进行微调和粗调或微调。 在一个实施例中，电动工具包括被配置为可调节地接收用于操作工作工具的电动机壳体的基座。 蜗杆驱动器以偏心构造枢转地联接到偏心杆。 所述偏心杆可调节地联接到所述壳体或所述基座中的至少一个，使得所述偏心杆可操作以使得所述蜗杆驱动器定位成与齿条组件接合的位置和所述释放位置，其中所述蜗杆驱动器远离 机架组件。 升降机构可操作以允许旋转微调和宏观手动调节，其中蜗杆驱动器远离齿条组件，用于允许相对于基座的马达壳体的粗调。
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公开(公告)号：US06846138B1
公开(公告)日：2005-01-25
申请号：US10361544
申请日：2003-02-10
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
CPC分类号： B27C5/10 , Y10T409/304088 , Y10T409/306496 , Y10T409/306608 , Y10T409/308456
摘要： An offset base router includes an offset base assembly comprising a base coupled with a sub-base which provides an offset center of gravity and an aperture through which a bit may access a work piece. Additionally, the base and sub-base allow a dust collection system to be attached through them. The offset base router further includes a motor assembly comprising a motor casing which houses a motor. The motor assembly connects with a gear assembly comprising an inner gear casing which is housed in an outer gear casing that includes a grip. The inner gear casing houses an arbor assembly that connects with the bit and the motor. A height adjustment assembly coupled with the offset base assembly and the inner gear casing allows a user to adjust the height of the inner gear casing relative to the base and the sub-base.
摘要翻译： 偏移基路由器包括偏移基座组件，该偏移基座组件包括与提供偏移重心的子基座耦合的基座和一个钻头可以接近工件的孔。 另外，底座和底座允许通过它们连接集尘系统。 偏移基座路由器还包括马达组件，其包括容纳马达的马达壳体。 马达组件与包括内齿轮箱的齿轮组件连接，内齿轮箱容纳在包括手柄的外齿轮箱中。 内齿轮壳体容纳与钻头和马达连接的心轴组件。 与偏移基座组件和内齿轮壳体联接的高度调节组件允许使用者相对于底座和底座调节内齿轮壳体的高度。
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公开(公告)号：US5575071A
公开(公告)日：1996-11-19
申请号：US456022
申请日：1995-05-31
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
CPC分类号： B23D51/10 , Y10T279/17717 , Y10T279/17803
摘要： A clamping system for attaching a saw blade to a blade carrier of a reciprocating saw includes a clamp member having a tubular body and a hollow interior. The clamp member is mounted on the free end of a blade carrier which has a longitudinal slot for receiving the shank of a saw blade. The free end of the blade carrier has an aperture in its side wall. In a preferred embodiment a ball is received within the aperture and freely movable therein. The inner surface of the clamp member has an eccentric groove which defines a camming surface engaging the ball. Upon rotation of the clamp member to a locking position the ball engages an aperture in the shank of the blade to hold the blade in place. The clamp system is designed to accept saw blades having standard universal designs. In another preferred embodiment a pin is received within the aperture in the blade carrier. The pin has a first end which is adapted to be received within the aperture in the shank portion of the saw blade. The first pin has a first spherical segment defined by a first radius of curvature and a second spherical segment defined by a second radius of curvature greater than the first radius of curvature.
摘要翻译： 用于将锯片附接到往复锯的叶片托架的夹紧系统包括具有管状体和中空内部的夹紧构件。 夹紧构件安装在具有用于接收锯片的柄的纵向狭槽的叶片载体的自由端上。 叶片载体的自由端在其侧壁上具有孔。 在优选实施例中，球被容纳在孔内并在其中自由移动。 夹紧构件的内表面具有限定与球接合的凸轮表面的偏心凹槽。 当夹紧构件旋转到锁定位置时，球与刀片的柄中的孔接合以将刀片保持在适当的位置。 夹具系统设计用于接受具有标准通用设计的锯片。 在另一优选实施例中，销被接收在刀片承载件的孔内。 销具有适于被容纳在锯片的柄部中的孔内的第一端。 第一销具有由第一曲率半径限定的第一球形段和由大于第一曲率半径的第二曲率半径限定的第二球形段。
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公开(公告)号：US07832319B2
公开(公告)日：2010-11-16
申请号：US12009804
申请日：2008-01-22
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
CPC分类号： G05G1/10 , B23D59/003 , B26D7/2621 , B27B5/32 , F16B2200/403 , G05G1/085 , Y10S83/954 , Y10T83/7697 , Y10T83/7747 , Y10T83/9379 , Y10T83/9457 , Y10T83/9464
摘要： A blade clamp assembly for retaining a rotary blade on the arbor of a rotary tool includes a blade washer for engaging the blade to hold the blade on the arbor and a clamp assembly threaded into the arbor to clamp the blade washer against the blade. The clamp assembly includes a planetary gear system for transmitting torque applied to the clamp assembly to the blade washer, wherein the planetary gear system multiplies the torque transmitted to the blade washer so that the torque transmitted to the blade washer is greater than the torque applied to the clamp assembly.
摘要翻译： 用于将旋转刀片保持在旋转工具的心轴上的刀片夹具组件包括用于接合刀片以将刀片保持在心轴上的刀片垫圈和螺纹连接到心轴中的夹具组件，以将刀片垫片夹紧在刀片上。 夹具组件包括用于将施加到夹具组件的扭矩传递到叶片垫圈的行星齿轮系统，其中行星齿轮系统将传递到叶片垫圈的扭矩相乘，使得传递到叶片垫圈的扭矩大于施加到 夹具组件。
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公开(公告)号：US07343841B2
公开(公告)日：2008-03-18
申请号：US10687542
申请日：2003-10-16
申请人： Alan Phillips , John W. Schnell
发明人： Alan Phillips , John W. Schnell
CPC分类号： G05G1/10 , B23D59/003 , B26D7/2621 , B27B5/32 , F16B2200/403 , G05G1/085 , Y10S83/954 , Y10T83/7697 , Y10T83/7747 , Y10T83/9379 , Y10T83/9457 , Y10T83/9464
摘要： A blade clamp assembly for retaining a rotary blade on the arbor of a rotary tool includes a blade washer for engaging the blade to hold the blade on the arbor and a clamp assembly threaded into the arbor to clamp the blade washer against the blade. The clamp assembly includes a planetary gear system for transmitting torque applied to the clamp assembly to the blade washer, wherein the planetary gear system multiplies the torque transmitted to the blade washer so that the torque transmitted to the blade washer is greater than the torque applied to the clamp assembly.
摘要翻译： 用于将旋转刀片保持在旋转工具的心轴上的刀片夹具组件包括用于接合刀片以将刀片保持在心轴上的刀片垫圈和螺纹连接到心轴中的夹具组件，以将刀片垫片夹紧在刀片上。 夹具组件包括用于将施加到夹具组件的扭矩传递到叶片垫圈的行星齿轮系统，其中行星齿轮系统将传递到叶片垫圈的扭矩乘以传递到叶片垫圈的扭矩大于施加到 夹具组件。
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