公开(公告)号：US07721631B2

公开(公告)日：2010-05-25

申请号：US11935263

申请日：2007-11-05

申请人： Frederic P. Berg ,  Mark E. Hulscher

发明人： Frederic P. Berg ,  Mark E. Hulscher

IPC分类号： B25B23/14

CPC分类号： B25B23/15 ,  B25B23/14

摘要： Self-contained, combined wrench and marking system, and method for installing a fitting and for automatically marking an installed fitting. The self-contained combined wrench and marking system has a wrench that may include a wrench head for rotating a fastener during a fastener tightening operation, a torque measuring mechanism for measuring a torque applied to the fastener during the fastener tightening operation, and an angle measuring mechanism for rotating the fastener to a preset angle during the fastener tightening operation. The self-contained combined wrench and marking system also has a marking system for automatically marking the fastener after the torque is applied to the fastener and after rotating the fastener to the preset angle.

摘要翻译： 独立的组合扳手和打标系统，以及安装配件和自动标记安装的配件的方法。 独立的组合扳手和标记系统具有扳手，其可以包括用于在紧固件紧固操作期间旋转紧固件的扳手头，用于测量在紧固件紧固操作期间施加到紧固件的扭矩的扭矩测量机构，以及角度测量 在紧固件紧固操作期间将紧固件旋转到预设角度的机构。 独立的组合扳手和标记系统还具有标记系统，用于在扭矩施加到紧固件之后并且将紧固件旋转到预设角度之后自动标记紧固件。

公开(公告)号：US20090114067A1

公开(公告)日：2009-05-07

申请号：US11935263

申请日：2007-11-05

申请人： Frederic P. Berg ,  Mark E. Hulscher

发明人： Frederic P. Berg ,  Mark E. Hulscher

IPC分类号： B25B23/145 ,  B25B13/46

CPC分类号： B25B23/15 ,  B25B23/14

摘要： Self-contained, combined wrench and marking system, and method for installing a fitting and for automatically marking an installed fitting. The self-contained combined wrench and marking system has a wrench that may include a wrench head for rotating a fastener during a fastener tightening operation, a torque measuring mechanism for measuring a torque applied to the fastener during the fastener tightening operation, and an angle measuring mechanism for rotating the fastener to a preset angle during the fastener tightening operation. The self-contained combined wrench and marking system also has a marking system for automatically marking the fastener after the torque is applied to the fastener and after rotating the fastener to the preset angle.

摘要翻译： 独立的组合扳手和打标系统，以及安装配件和自动标记安装的配件的方法。 独立的组合扳手和标记系统具有扳手，其可以包括用于在紧固件紧固操作期间旋转紧固件的扳手头，用于测量在紧固件紧固操作期间施加到紧固件的扭矩的扭矩测量机构，以及角度测量 在紧固件紧固操作期间将紧固件旋转到预设角度的机构。 独立的组合扳手和标记系统还具有标记系统，用于在扭矩施加到紧固件之后并且将紧固件旋转到预设角度之后自动标记紧固件。

公开(公告)号：US07476287B2

公开(公告)日：2009-01-13

申请号：US11155709

申请日：2005-06-17

申请人： Frederic P. Berg

发明人： Frederic P. Berg

IPC分类号： B32B37/00

CPC分类号： B21J15/323 ,  B21J15/00 ,  B21J15/02 ,  B21J15/32 ,  Y10T29/49943 ,  Y10T156/1116 ,  Y10T428/28

摘要： A soluble rivet tape is provided. The tape includes a soluble film and an adhesive coating that is applied to one or more sections of the soluble film. A plurality of rivets are inserted into place on a product, such as an airplane. The soluble rivet tape is applied to the product over the placed rivets. The plurality of rivets are set and the soluble rivet tape is removed. Any remaining rivet tape on the product is dissolved during a washing process.

摘要翻译： 提供可溶性铆钉带。 胶带包括可溶性膜和涂覆在可溶性膜的一个或多个部分上的粘合剂涂层。 多个铆钉被插入在诸如飞机的产品上的适当位置。 可溶性铆钉带通过放置的铆钉施加到产品上。 设置多个铆钉，并且去除可溶性铆钉带。 产品中的任何剩余铆钉带在洗涤过程中溶解。

公开(公告)号：US07204320B2

公开(公告)日：2007-04-17

申请号：US11461744

申请日：2006-08-01

申请人： Frederic P. Berg

发明人： Frederic P. Berg

IPC分类号： B24B49/00

CPC分类号： B24B41/007 ,  B24B23/03 ,  B24B41/042

摘要： A system for active dynamic balancing of a rotating tool driven by a motor having a shaft supported by a first and second bearing on opposing sides of the motor includes an acceleration sensing assembly configured to sense radial accelerations on the shaft producing an acceleration signal indicative of the radial accelerations. A correcting mass assembly is configured to rotate with the shaft and to move at least one mass radially to the shaft responsive to a correcting signal. A controller is configured to receive the acceleration signal generating a correcting signal by means of a closed loop iterative algorithm.

摘要翻译： 一种用于主动动平衡由马达驱动的旋转工具的系统，所述旋转工具具有由马达的相对侧上的第一和第二轴承支撑的轴，该加速度检测组件构造成感测轴上的径向加速度，产生指示 径向加速度。 校正质量组件被构造成随着轴旋转并且响应于校正信号而使至少一个质量量向径向径向移动。 控制器被配置为通过闭环迭代算法接收产生校正信号的加速度信号。

公开(公告)号：US06558235B2

公开(公告)日：2003-05-06

申请号：US09805542

申请日：2001-03-13

申请人： Frederic P. Berg ,  Karl J. Schaefer

发明人： Frederic P. Berg ,  Karl J. Schaefer

IPC分类号： B24B2300

CPC分类号： B24B23/04 ,  B24B23/005 ,  B25F5/026

摘要： An ergonomic sander handle for clamping onto a sanding device so that the ergonomic handle can be comfortably gripped by a worker and used to apply the sanding device to a surface, is provided. The ergonomic handle includes an elongate body, a clamp head and a bearing. The elongate body is typically a cylindrical aluminum tube with padding for easy and comfortable gripping. One end of the elongate body is attached the clamp head that attaches to the sanding device. The other end of the elongate body is attached to the bearing which may include a pair of roller balls. To sand a surface, the worker grips the elongate body in a power grip (without significant wrist flexion or deviation) and applies pressure to urge sanding device and the bearing onto the surface. The power grip minimizes loads on the wrist and hand which reduces the likelihood of musculoskeletal trauma.

公开(公告)号：US20100276967A1

公开(公告)日：2010-11-04

申请号：US12434618

申请日：2009-05-02

申请人： Frederic P. Berg

发明人： Frederic P. Berg

IPC分类号： B62D35/00

CPC分类号： B62D33/0273 ,  B62D35/001

摘要： An apparatus for a pickup truck box cover includes a frame having a generally flat rectangular shape and configured to reside in a plane generally perpendicular to a bed of the pickup truck and proximate a back of a cab of the pickup truck. A means joins the frame to a frame of the pickup truck. A means joins the frame to the pickup truck box. A top surface is removably joined to the frame and configured to extend back from a top portion of the cab of the pickup truck along a sloping plane intersecting a plane containing the bed of the pickup truck. Side panels are removably joined to the frame and configured to extend from the top surface to the bed of the pickup truck where, in conjunction with the pickup truck, a shape resembling generally flat bottom airfoil is formed.

摘要翻译： 用于皮卡车箱盖的装置包括具有大致平坦的矩形形状的框架，并且被配置为驻留在大体上垂直于皮卡车的床的平面中并且靠近皮卡车的驾驶室的后部。 一种装置将框架连接到皮卡车的框架。 一个装置将框架连接到皮卡车厢。 顶表面可移除地连接到框架并且构造成沿着与包含皮卡车床的平面交叉的倾斜平面从皮卡车的驾驶室的顶部向后延伸。 侧板可拆卸地连接到框架并且构造成从皮卡车的顶表面延伸到床，其中与皮卡车结合形成类似大致平坦的底部翼型的形状。

公开(公告)号：US07114242B2

公开(公告)日：2006-10-03

申请号：US11381956

申请日：2006-05-05

申请人： Frederic P. Berg ,  David B. Smith

发明人： Frederic P. Berg ,  David B. Smith

IPC分类号： H01F3/00 ,  H01F41/06

CPC分类号： H01F41/04 ,  B21D1/06 ,  B21D26/14 ,  H01F5/00 ,  H01F7/20 ,  H01F7/202 ,  H01F27/2847 ,  Y10S72/705 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

摘要： Methods of fabricating electromagnet assemblies are disclosed. In one embodiment, a includes forming a first helix and a second helix, each helix having a first end and a second end and a substantially oval cross-section, the cross-section having a major axis, each helix being configured to concentrate electromagnetic flux at a midpoint on the major axis. Each helix is bent at an angle and offset from the major axis, resulting in a first planar surface including the major axis and a second planar surface. The first and second helixes are oriented such that the outer edges of the respective second planar surfaces coincide and the outer edges of the respective first planar surfaces are in diametric opposition. The first and second helixes are affixed by their respective second planar surfaces, and electrically connected by their respective second ends.

摘要翻译： 公开了制造电磁铁组件的方法。 在一个实施方案中，a包括形成第一螺旋和第二螺旋，每个螺旋具有第一端和第二端以及基本上椭圆形的横截面，所述横截面具有长轴，每个螺旋构造成将电磁通量 在主轴的中点。 每个螺旋线以一定角度弯曲并偏离长轴，从而产生包括长轴和第二平面的第一平面。 第一和第二螺旋线定向成使得相应的第二平坦表面的外边缘重合，并且相应的第一平面表面的外边缘是直径相对的。 第一和第二螺旋线通过它们各自的第二平面表面固定，并通过其各自的第二端电连接。

公开(公告)号：US06954127B2

公开(公告)日：2005-10-11

申请号：US10377487

申请日：2003-02-28

申请人： Frederic P. Berg ,  David B. Smith

发明人： Frederic P. Berg ,  David B. Smith

IPC分类号： B21D1/06 ,  B21D26/14 ,  H01F5/00 ,  H01F7/20 ,  H01F27/28

CPC分类号： H01F41/04 ,  B21D1/06 ,  B21D26/14 ,  H01F5/00 ,  H01F7/20 ,  H01F7/202 ,  H01F27/2847 ,  Y10S72/705 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

摘要： An electromagnet assembly for supplying a region of concentrated electromagnetic flux is provided. The assembly includes a flat strip of an electrically conductive metal. The strip has a first and a second opposite planar surfaces at least one of which is covered by a dielectric material. The strip has first and second end portions. The strip is wound in a coil including at least one first loop and one second loop and disposing the second opposite planar surface in the first loop substantially adjacent the first opposite planar surface in the second loop. The coil is disposed about an axis of symmetry configured to concentrate electromagnetic flux at a midpoint on the axis of symmetry. First and second electrical terminals are connected at the first and second end portions, respectively.

摘要翻译： 提供一种用于提供集中电磁通量区域的电磁体组件。 组件包括导电金属的扁平带。 带材具有第一和第二相对的平坦表面，其中至少一个由电介质材料覆盖。 带材具有第一和第二端部。 该条被卷绕在包括至少一个第一环和一个第二环的线圈中，并且将第二相对的平坦表面设置在第一环中，基本上邻近第二环中的第一相对的平坦表面。 线圈围绕被配置为将电磁通量集中在对称轴上的中点处的对称轴设置。 第一和第二电端子分别在第一和第二端部连接。

公开(公告)号：US07954881B2

公开(公告)日：2011-06-07

申请号：US12434618

申请日：2009-05-02

申请人： Frederic P. Berg

发明人： Frederic P. Berg

IPC分类号： B62D35/00 ,  B60P7/02

CPC分类号： B62D33/0273 ,  B62D35/001

摘要： An apparatus for a pickup truck box cover includes a frame having a generally flat rectangular shape and configured to reside in a plane generally perpendicular to a bed of the pickup truck and proximate a back of a cab of the pickup truck. A means joins the frame to a frame of the pickup truck. A means joins the frame to the pickup truck box. A top surface is removably joined to the frame and configured to extend back from a top portion of the cab of the pickup truck along a sloping plane intersecting a plane containing the bed of the pickup truck. Side panels are removably joined to the frame and configured to extend from the top surface to the bed of the pickup truck where, in conjunction with the pickup truck, a shape resembling generally flat bottom airfoil is formed.

摘要翻译： 用于皮卡车箱盖的装置包括具有大致平坦的矩形形状的框架，并且被配置为驻留在大体上垂直于皮卡车的床的平面中并且靠近皮卡车的驾驶室的后部。 一种装置将框架连接到皮卡车的框架。 一个装置将框架连接到皮卡车厢。 顶表面可移除地连接到框架并且构造成沿着与包含皮卡车床的平面交叉的倾斜平面从皮卡车的驾驶室的顶部向后延伸。 侧板可拆卸地连接到框架并且构造成从皮卡车的顶表面延伸到床，其中与皮卡车结合形成类似于大致平坦的底部翼型的形状。

公开(公告)号：US07104342B2

公开(公告)日：2006-09-12

申请号：US10953636

申请日：2004-09-29

申请人： Frederic P. Berg

发明人： Frederic P. Berg

IPC分类号： B24B49/00

CPC分类号： B24B41/007 ,  B24B23/03 ,  B24B41/042

摘要： A system for active dynamic balancing of a rotating tool driven by a motor having a shaft supported by a first and second bearing on opposing sides of the motor includes an acceleration sensing assembly configured to sense radial accelerations on the shaft producing an acceleration signal indicative of the radial accelerations. A correcting mass assembly is configured to rotate with the shaft and to move at least one mass radially to the shaft responsive to a correcting signal. A controller is configured to receive the acceleration signal generating a correcting signal by means of a closed loop iterative algorithm.

摘要翻译： 一种用于主动动平衡由马达驱动的旋转工具的系统，所述旋转工具具有由马达的相对侧上的第一和第二轴承支撑的轴，该加速度检测组件构造成感测轴上的径向加速度，产生指示 径向加速度。 校正质量组件被构造成随着轴旋转并且响应于校正信号而将至少一个质量量向径向移动到轴。 控制器被配置为通过闭环迭代算法接收产生校正信号的加速度信号。