Electric motor driven hand-held tool
    1.
    发明授权
    Electric motor driven hand-held tool 有权
    电动马达驱动手持工具

    公开(公告)号:US07401663B2

    公开(公告)日:2008-07-22

    申请号:US10712327

    申请日:2003-11-13

    CPC classification number: H02K23/66 B25F5/001 B25F5/02 H01H9/063 H02K7/145

    Abstract: An electric motor driven hand-held tool, such as a drilling, hammering or screw driving tool having a tool housing within which is located an integrated switch unit (6). The switch unit (6) includes an electronic motor control unit (8), a first actuator which is actuated by a manually operable power member (4) and to which the control unit is responsive to power the motor and a second actuator (10) which is actuated by a manually operable forward/reverse member (14) and to which the control unit is responsive to drive the motor in a selected forward or reverse direction. The forward/reverse member (14) is located remotely from the switch unit (6) on a portion of the tool housing which can be seen by a user of the tool during normal operation of the tool. To facilitate this a linkage arrangement (16) is provided for actuating the second actuator (10) in response to a manual actuation of the forward/reverse member (14). The linkage (16) is pivotally mounted on a closed end of a jam pot motor casing (3). The linkage comprises a central annular portion (18) pivotally mounted on a boss (4) formed on the motor housing (3), a first upwardly extending arm (20) on which the forward/reverse lever (14) is formed and a second downwardly extending arm (22) which engages the second actuator (10).

    Abstract translation: 一种电动机驱动的手持工具,例如具有工具壳体的钻孔,锤击或螺丝驱动工具,其中位于集成开关单元(6)内。 开关单元(6)包括电子马达控制单元(8),由手动操作的动力构件(4)致动的第一致动器,所述控制单元响应于所述马达和所述第二致动器(10)供电, 其由可手动操作的正向/反向构件(14)致动,并且控制单元响应于所选择的正向或反向驱动电动机。 正向/反向构件(14)远离开关单元(6)位于工具壳体的一部分上,在工具的正常操作期间可以由工具的使用者看到。 为了便于此,响应于前进/后退构件(14)的手动致动,提供连杆装置(16)用于致动第二致动器(10)。 联动装置(16)枢转地安装在堵塞马达壳体(3)的封闭端上。 该联动装置包括枢转地安装在形成在马达壳体(3)上的凸台(4)上的中心环形部分(18),形成有前/后拉杆(14)的第一向上延伸的臂(20) 向下延伸的臂(22),其接合第二致动器(10)。

    Insecticidal coils
    4.
    发明申请
    Insecticidal coils 审中-公开
    杀虫线圈

    公开(公告)号:US20050249766A1

    公开(公告)日:2005-11-10

    申请号:US10521136

    申请日:2003-07-08

    CPC classification number: A01N25/20

    Abstract: A combustible pesticidal product is disclosed which comprises a structural element formed from a pulp of organic fibrous material, cellulose fibres, wood free fibres or mixtures thereof, the product including one or more pesticides which product on combustion emanates the pesticide into the atmosphere. Typically the combustible product will be a mosquito coil which has been impregnated with one or more insecticides effective against mosquitoes. On combustion of the coil, insecticide is emanated into the atmosphere for a period of 7-8 hours.

    Abstract translation: 公开了一种可燃杀虫产品,其包括由有机纤维材料的纸浆,纤维素纤维,无木纤维或其混合物形成的结构元件,包括一种或多种在燃烧上产生的农药的产品将农药发射到大气中。 通常,可燃产品将是已经用一种或多种对蚊子有效的杀虫剂浸渍的蚊香。 在线圈燃烧时,杀虫剂排放到大气中7-8小时。

Patent Agency Ranking