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31. 发明授权

US07243923B2 Centering drill chuck 有权
标题翻译：定心钻夹头
公开(公告)号：US07243923B2
公开(公告)日：2007-07-17
申请号：US11055362
申请日：2005-02-09
申请人： David C. Campbell , Louis A. Gibbons
发明人： David C. Campbell , Louis A. Gibbons
IPC分类号： B23B31/12 , B23B31/08
CPC分类号： B23B31/1238 , B23B31/1253 , B23B2231/28 , B23B2270/12 , Y10T279/17632 , Y10T279/26 , Y10T279/29 , Y10T279/3487
摘要： A drill includes a chuck which has a body member including a bore to receive a tool. Jaw members frictionally engage the tool to retain the tool in the chuck. A member is associated with the jaw members and the body to move the jaw members between clamping and non-clamping position. A centering mechanism extends radially into the body member to center tool bits within the chuck while prohibiting the tool bit from contacting the bore wall.
摘要翻译：钻头包括具有主体构件的卡盘，该主体构件包括用于接收工具的孔。爪组件摩擦地接合工具以将工具保持在卡盘中。一个构件与钳口构件和主体相关联，以在夹紧位置和非夹紧位置之间移动钳口构件。定心机构径向延伸到主体构件中，以将工具头中心地夹在卡盘内，同时禁止工具头接触孔壁。

32. 发明授权

US07232120B2 Quick clamping system for a workbench 有权
标题翻译：用于工作台的快速夹紧系统
公开(公告)号：US07232120B2
公开(公告)日：2007-06-19
申请号：US11184726
申请日：2005-07-19
申请人： David C. Campbell , Robert H. Gifford , Louis A. Gibbons
发明人： David C. Campbell , Robert H. Gifford , Louis A. Gibbons
IPC分类号： B25B1/02
CPC分类号： B25B1/125 , B25H1/04 , B25H1/14
摘要： A workbench has at least one drive member to clamp table members against one another. The drive member has a receiving tube and a crank tube. The receiving tube and crank tube are coupled with respect to one another for telescoping movement. One of the tubes has a threaded member and the other tube has a thread engaging member. A mechanism engages and disengages the thread engaging member into the threaded member such that in an engaged position, the crank tube can be rotated in the receiving tube for screw type movement. In a disengaged position, the crank tube is freely slidable for sliding movement in the receiving tube.
摘要翻译：工作台具有至少一个驱动构件，用于将工作台构件彼此夹紧。驱动构件具有接收管和曲柄管。接收管和曲柄管相对于彼此联接以进行伸缩运动。其中一个管具有螺纹构件，另一个管具有螺纹接合构件。一种机构将螺纹接合构件接合并脱离到螺纹构件中，使得在接合位置，曲柄管可以在用于螺旋式运动的接收管中旋转。在脱离位置时，曲柄管可自由滑动以在接收管中滑动。

33. 发明授权

US07185792B2 Dispensing device with rack and pinion drive for nozzle valve 有权
标题翻译：分配装置，带齿轮和小齿轮驱动，用于喷嘴阀
公开(公告)号：US07185792B2
公开(公告)日：2007-03-06
申请号：US10926275
申请日：2004-08-25
申请人： Louis A. Gibbons , David C. Campbell
发明人： Louis A. Gibbons , David C. Campbell
IPC分类号： B67D5/42 , G01F11/00
CPC分类号： G01F11/026 , B05C17/0146 , B05C17/015
摘要： A pressurized gas cartridge drives a dispensing device for viscous product cartridges. The dispensing device and the viscous product cartridge form a gas enclosure separated from a product enclosure by a movable wall. A valve is driven by a rack and pinion valve drive mechanism between an open position and a closed position upon rotation of the pinion. The rack rotates the pinion upon linear movement thereof. A trigger is adapted to impart linear movement to the rack upon manual actuation of the trigger. The open position of the nozzle valve permits viscous product to flow through the dispensing passage, and the closed position of the nozzle valve prevents viscous product from flowing through the dispensing passage. The interface between the trigger and rack is designed to operationally disengage rather than transmit a force therebetween that is capable of damaging the device.
摘要翻译：加压气体盒驱动用于粘性产品盒的分配装置。分配装置和粘性产品盒形成通过活动壁与产品外壳隔开的气体外壳。在小齿轮旋转时，阀门由齿条和小齿轮阀驱动机构驱动在打开位置和关闭位置之间。齿条在其小直线运动时旋转小齿轮。触发器适于在手动致动触发器时向机架施加线性运动。喷嘴阀的打开位置允许粘性产品流过分配通道，并且喷嘴阀的关闭位置防止粘性产物流过分配通道。触发器和机架之间的接口设计成可操作地脱离，而不是在其间传递能够损坏设备的力。

34. 外观设计

USD513468S1 Automatic screwfeeder head 失效
标题翻译：自动螺旋进料头
公开(公告)号：USD513468S1
公开(公告)日：2006-01-10
申请号：US29198797
申请日：2004-02-04
申请人： Louis A. Gibbons , David C. Campbell , Rod Muir , Aldo Balatti , John S. Roemer
设计人： Louis A. Gibbons , David C. Campbell , Rod Muir , Aldo Balatti , John S. Roemer

35. 发明授权

US06892169B1 System and method for automatically designing communications circuits 有权
标题翻译：自动设计通讯电路的系统及方法
公开(公告)号：US06892169B1
公开(公告)日：2005-05-10
申请号：US09736693
申请日：2000-12-13
申请人： David C. Campbell , Brenda D. Dunn , Mark W. McGuire , Joseph A. Peterson , John P. Reilly , Mary Kim Westervelt
发明人： David C. Campbell , Brenda D. Dunn , Mark W. McGuire , Joseph A. Peterson , John P. Reilly , Mary Kim Westervelt
IPC分类号： G06F17/50 , H04L12/24
CPC分类号： H04L49/65 , H04L41/00 , H04L41/22
摘要： A software interface used in designing communications circuits receives input from a user (20). In response, the software interface initiates accessing of a route plan (16) comprising a first route point group (38) associated with a first circuit end point (34), a second route point group (38) associated with a second circuit end point (34), and one or more routes (32) connecting the first and second route point groups (38). Each route (32) is available for use in designing the circuit. The software interface also initiates selection of a route (32) according to the route plan (16) and initiates the automatic assignment of the selected route (32) to the circuit in designing the circuit. The software interface provides information to the user (20) reflecting assignment of the route (32) to the circuit. The route plan (16) may be selected from among multiple route plans (16) according to a service application (14) automatically derived from an associated circuit order. The software interface may initiate assignment of equipment to the circuit at one or more points along the selected route (32) according to an equipment assignment template (18) specifying characteristics of the equipment. The template (18) may be selected from among multiple templates (18) according to a service application (14).
摘要翻译：用于设计通信电路的软件接口接收来自用户（20）的输入。作为响应，软件接口启动对包括与第一电路端点（34）相关联的第一路由点组（38）的路由规划（16）的访问，与第二电路终点相关联的第二路由点组（38）（34）和连接第一和第二路线点组（38）的一条或多条路线（32）。每个路线（32）可用于设计电路。软件接口还根据路由规划（16）启动对路由（32）的选择，并在设计电路时启动所选择的路由（32）自动分配给电路。软件接口向用户（20）提供反映路线（32）到电路的分配的信息。根据从相关联的电路顺序自动导出的服务应用（14），路由规划（16）可以从多个路由规划（16）中选择。软件接口可以根据指定设备特征的设备分配模板（18），沿着所选择的路由（32）在一个或多个点处启动对设备的分配。可以根据服务应用（14）从多个模板（18）中选择模板（18）。

36. 发明授权

US06691417B2 Pruner attachment apparatus for a power tool 失效
标题翻译：电动工具修剪附件装置
公开(公告)号：US06691417B2
公开(公告)日：2004-02-17
申请号：US10103421
申请日：2002-03-21
申请人： David C. Campbell , Angela M. Waldrop
发明人： David C. Campbell , Angela M. Waldrop
IPC分类号： B27B1104
CPC分类号： B25F3/00 , A01G3/08 , B23D49/002 , B23D49/162 , B23D51/02
摘要： A pruner attachment apparatus includes a body releasably attachable to a shoe of a power tool of the type having a reciprocating saw blade. The body includes a front face for engaging a workpiece. The pruner attachment apparatus further includes a hook member for engaging the workpiece. The hook member is laterally spaced from the saw blade of the tool and is mounted to the body for movement along a path between a first position and a second position. The path includes an upper curvilinear portion configured such that movement of the hook member from the first position to the second position positions the hook member completely behind an imaginary line in a common plane with the front face. A biasing mechanism biases the hook member to the second position.
摘要翻译：修剪器附接装置包括可释放地附接到具有往复式锯片的类型的动力工具的鞋的主体。主体包括用于接合工件的前表面。修剪器附接装置还包括用于接合工件的钩构件。钩构件与工具的锯片横向间隔开并且安装到主体以沿着第一位置和第二位置之间的路径移动。路径包括上部曲线部分，其被构造成使得钩构件从第一位置到第二位置的运动将钩构件完全放置在与前表面的共同平面中的假想线之后。偏置机构将钩构件偏压到第二位置。

37. 发明授权

US06512188B2 Lockout mechanism for power tool 有权
公开(公告)号：US06512188B2
公开(公告)日：2003-01-28
申请号：US09949167
申请日：2001-09-07
申请人： David C. Campbell , Lynn E. Lentino , Gregory S. Snider , Harry R. Hall
发明人： David C. Campbell , Lynn E. Lentino , Gregory S. Snider , Harry R. Hall
IPC分类号： H01H920
CPC分类号： H01H13/08 , H01H3/20 , H01H9/06
摘要： A switch lockout mechanism for a power tool includes a handle housing for gripping by a power tool operator. The handle housing is generally elongated in a direction corresponding to the gripping axis of a power tool operator. A switch is attached to the housing and is actuatable between an “on” position and an “off” position. A locking member is rotatably or pivotally attached to the housing. The locking member is rotatable about an axis that generally extends in the same direction as the handle housing in an elongated direction. The locking member has a first rotatable position wherein the switch is locked in its “off” position, and a second rotatable position wherein the switch is actuated to its “on” position. An actuating member allows a tool operator to move the locking member between its first and second positions.

38. 发明授权

US06288350B1 Lockout mechanism for power tool 有权
标题翻译：电动工具闭锁机构
公开(公告)号：US06288350B1
公开(公告)日：2001-09-11
申请号：US09617306
申请日：2000-07-17
申请人： David C. Campbell , Lynn E. Lentino , Gregory S. Snider , Harry R. Hall
发明人： David C. Campbell , Lynn E. Lentino , Gregory S. Snider , Harry R. Hall
IPC分类号： H01H920
CPC分类号： H01H13/08 , H01H3/20 , H01H9/06
摘要： A switch lockout mechanism for a power tool includes a handle housing for gripping by a power tool operator. The handle housing is generally elongated in a direction corresponding to the gripping axis of a power tool operator. A switch is attached to the housing and is actuatable between an “on” position and an “off” position. A locking member is rotatably or pivotally attached to the housing. The locking member is rotatable about an axis that generally extends in the same direction as the handle housing in an elongated direction. The locking member has a first rotatable position wherein the switch is locked in its “off” position, and a second rotatable position wherein the switch is actuated to its “on” position. An actuating member allows a tool operator to move the locking member between its first and second positions.
摘要翻译：用于电动工具的开关锁定机构包括用于由电动工具操作者夹持的手柄壳体。手柄壳体通常在与电动工具操作者的夹持轴线相对应的方向上伸长。开关附接到壳体并且可以在“开”位置和“关”位置之间起动。锁定构件可旋转地或可枢转地附接到壳体。锁定构件可绕轴线旋转，所述轴线通常沿与手柄外壳沿长度方向相同的方向延伸。锁定构件具有第一可旋转位置，其中开关锁定在其“关闭”位置，以及第二可旋转位置，其中开关被致动到其“接通”位置。致动构件允许工具操作者在其第一和第二位置之间移动锁定构件。

39. 发明授权

US09259790B2 Power tool with automatic chuck 有权
标题翻译：电动工具带自动卡盘
公开(公告)号：US09259790B2
公开(公告)日：2016-02-16
申请号：US13453251
申请日：2012-04-23
申请人： David C. Campbell , Steven J. Phillips , Derek E. T. Muir , Fugen Qin
发明人： David C. Campbell , Steven J. Phillips , Derek E. T. Muir , Fugen Qin
IPC分类号： B23B31/10 , B23B31/12
CPC分类号： B23B31/26 , B23B31/1207 , B23B31/123 , B23B2231/06 , B23B2231/38 , B23B2260/128 , Y10S279/901 , Y10T279/21 , Y10T279/32 , Y10T279/3431 , Y10T279/3451
摘要： A power tool having a tool portion, a chuck and a lock. The tool portion has a housing, a motor, and a spindle driven by the motor. The chuck has a body coupled to the spindle for rotation therewith, and a sleeve rotatably disposed about the body. The lock has a first lock structure pivotally coupled to the housing about a pivot axis, and a second lock structure. The first lock structure has a first locking feature. The second lock structure has a second locking feature and is coupled to the sleeve for rotation therewith. Pivoting the first lock structure into a first pivot position positions the first locking feature in a rotational path of the second locking feature. Engagement of the first and second locking features inhibits rotation of the sleeve so that rotation of the spindle will cause corresponding rotation of the body relative to the sleeve.
摘要翻译：具有工具部分，卡盘和锁的电动工具。工具部分具有壳体，马达和由马达驱动的主轴。卡盘具有联接到主轴以与其一起旋转的主体，以及围绕主体可旋转地设置的套筒。锁具有围绕枢转轴线枢转地联接到壳体的第一锁定结构和第二锁定结构。第一锁定结构具有第一锁定特征。第二锁定结构具有第二锁定特征并且联接到套筒以与其一起旋转。将第一锁定结构转动到第一枢转位置将第一锁定特征定位在第二锁定特征的旋转路径中。第一和第二锁定特征的接合抑制套筒的旋转，使得主轴的旋转将引起主体相对于套筒相应的旋转。

40. 发明授权

US09149923B2 Oscillating tools and accessories 有权
标题翻译：摆动工具及配件
公开(公告)号：US09149923B2
公开(公告)日：2015-10-06
申请号：US13570844
申请日：2012-08-09
申请人： David C. Campbell , Mark D. Miller
发明人： David C. Campbell , Mark D. Miller
IPC分类号： E21B19/00 , B25F5/00
CPC分类号： B25F5/003
摘要： A power tool constructed in accordance to one example of the present disclosure can include a repositionable tool accessory. The repositionable tool accessory can be selectively coupled to a first mounting structure on the tool. The repositionable tool accessory can include a tool accessory housing, a rod, a roller, and a locking knob. The tool accessory housing can define a first rod opening and include engaging structure that is configured to cooperatively mate with the first mounting structure. The rod can slidably translate along the first rod opening. The roller can be rotatably coupled to a distal portion of the rod. The locking knob can be movable between an unlocked position wherein the rod is freely translatable along the first rod opening to locate the roller at different locations relative to the output member, and a lock position wherein the rod is fixed relative to the tool accessory housing.
摘要翻译：根据本公开的一个示例构造的电动工具可以包括可重新定位的工具附件。可重新定位的工具附件可以选择性地联接到工具上的第一安装结构。可重新定位的工具附件可以包括工具附件壳体，杆，辊和锁定旋钮。工具附件壳体可以限定第一杆开口并且包括构造成与第一安装结构配合配合的接合结构。杆可以沿着第一杆开口可滑动地平移。辊可以可旋转地联接到杆的远端部分。锁定旋钮可以在解锁位置之间移动，其中杆可沿着第一杆开口自由平移，以将辊定位在相对于输出构件的不同位置，以及锁定位置，其中杆相对于工具附件壳体固定。

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