公开(公告)号：US20020067080A1

公开(公告)日：2002-06-06

申请号：US09727664

申请日：2000-12-01

Applicant: S-B POWER TOOL COMPANY

Inventor： Peter W. Neumann

IPC: H02J007/00

CPC classification number: H02J7/022 ,  H02J7/0044 ,  Y10T307/696

Abstract: A power supply for a power tool which is adapted to be powered by a battery source and an AC voltage source includes a battery module constructed and adapted to be removably coupled to the power tool. The battery module includes a battery pack for supplying power to the power tool. A power converter module supplies current for charging the battery pack and for operating the power tool. A power plug extends from the power converter module and is adapted to be connected to the battery module. The power plug has a first output for supplying the tool operating current to the power tool and a second output for supplying the battery charging current to the battery pack when the plug is connected to the battery module. A switching device is provided in the battery module for electrically disconnecting the battery pack from the power tool responsive to the plug being connected to the battery module.

Abstract translation: 用于电动工具的电源，其适于由电池源和AC电压源供电，包括构造并适于可拆卸地联接到电动工具的电池模块。 电池模块包括用于向电动工具供电的电池组。 电源转换器模块提供用于为电池组充电和用于操作电动工具的电流。 电源插头从功率转换器模块延伸并适于连接到电池模块。 电源插头具有用于向工具提供工具工作电流的第一输出端和当插头连接到电池模块时将电池充电电流提供给电池组的第二输出端。 开关装置设置在电池模块中，用于响应于插头连接到电池模块而将电池组与电动工具电连接。

公开(公告)号：US20030155141A1

公开(公告)日：2003-08-21

申请号：US10080088

申请日：2002-02-21

Applicant: S-B Power Tool Company

Inventor： Verica Maras

IPC: B23Q001/00

CPC classification number: B23B45/005 ,  B24B27/027 ,  B24B45/006 ,  B25F3/00

Abstract: A handpiece for a rotary tool including a flexible power shaft configured for connection at one end to the rotary tool, and at the other end to the handpiece, with at least one locking formation affixed to the shaft. The handpiece includes a housing having a first end for receiving the shaft, and a second end configured for accommodating a working attachment, the housing defining a central throughbore for rotatably receiving the shaft. At least one locking actuator is disposed in the housing for releasable engagement with the locking formation, the handpiece being provided with a biasing force for biasing the actuator out of engagement with the locking formation, so that a user-applied force on the actuator overcomes the biasing force to enable locking engagement between the actuator and the locking formation. A working end of the handpiece housing has an endcap and is also configured for receiving supplemental attachments.

Abstract translation: 一种用于旋转工具的手持件，其包括柔性动力轴，其构造成用于在一端连接到所述旋转工具，并且在另一端连接到所述手持件，至少一个锁定结构固定到所述轴。 手持件包括具有用于容纳轴的第一端的壳体和构造成容纳作业附件的第二端，壳体限定用于可旋转地接收轴的中心通孔。 至少一个锁定致动器设置在壳体中以与锁定构件可释放地接合，手持件具有偏置力，用于使致动器偏压与锁定结构的接合，使得施力器上的使用者施加力克服 偏压力使致动器和锁定结构之间的锁定接合。 手持壳体的工作端具有端盖，并且还构造成用于接收附加附件。

公开(公告)号：US20030085534A1

公开(公告)日：2003-05-08

申请号：US10007995

申请日：2001-11-08

Applicant: S-B Power Tool Company

Inventor： James Bohn ,  Jose Nieto

IPC: B23C001/20 ,  B23B031/107

CPC classification number: B25F3/00 ,  Y10T279/17145 ,  Y10T279/3406 ,  Y10T409/306608

Abstract: A quick release attachment tool where the rotary tool has a housing which encloses a motor with the housing having a central axis, a non-operational end portion and an operational end portion. A nose portion is formed at the operational end portion, and the nose portion has an outer annular groove disposed generally perpendicularly to the axis. The nose portion also has a non-circular element at the outer end thereof coaxial with the central axis. A rotatable shaft is connected to the motor and located along the central axis. The attachment tool includes a central cavity, an attachment end portion and a working end portion. A non-circular mating element is formed in the central cavity that matingly engages the non-circular element of the rotary tool. There is also a biased connection element provided on the attachment tool, which faces the central cavity. This biased connection element engages the annular groove of the nose portion when the attachment tool is fitted onto the rotary tool.

Abstract translation: 一种快速释放附接工具，其中所述旋转工具具有壳体，所述壳体围绕所述壳体具有中心轴线，不可操作的端部部分和操作端部部分。 在操作端部形成有鼻部，鼻部具有大致垂直于轴线设置的外环形槽。 鼻部还在其外端具有与中心轴同轴的非圆形元件。 旋转轴连接到电动机并沿着中心轴定位。 附接工具包括中心腔，附接端部和工作端部。 在中心空腔中形成非圆形配合元件，其配合地接合旋转工具的非圆形元件。 还有一个偏置的连接元件设置在附接工具上，面向中心腔。 当连接工具装配到旋转工具上时，该偏置的连接元件接合鼻部的环形槽。

公开(公告)号：US20020123302A1

公开(公告)日：2002-09-05

申请号：US09797701

申请日：2001-03-05

Applicant: S-B POWER TOOL COMPANY

Inventor： Verica Maras ,  Lloyd R. Oliver

IPC: B24D005/00

CPC classification number: B23D61/025 ,  B24D5/12

Abstract: A cutting and grinding wheel made of a circular disk having a center, two opposing surfaces, an outer circumference, and a center defining a bore hole. A plurality of teeth are evenly distributed around the disk's outer circumference, with each tooth having an apex and a pair of opposing sidewalls generally parallel to the disk opposing surfaces. The teeth formed in a generally sinusoidal pattern, and each adjacent pair of teeth are separated by a gullet. An abrasive coating is disposed to be concentrated upon the wheel teeth apexes and opposing teeth sidewalls.

Abstract translation: 一种由具有中心，两个相对表面，外圆周和限定钻孔的中心的圆盘制成的切割砂轮。 多个齿均匀地分布在盘的外圆周周围，每个齿具有顶点和一对相对的侧壁，大体平行于圆盘相对的表面。 以大致正弦形式形成的齿，并且每个相邻的一对齿由齿槽分开。 研磨涂层设置成集中在轮齿顶点和相对的齿侧壁上。