Modular cordless tools
    1.
    发明授权
    Modular cordless tools 失效
    模块化无绳工具

    公开(公告)号:US3952239A

    公开(公告)日:1976-04-20

    申请号:US500131

    申请日:1974-08-23

    摘要: Cordless electric tools or the like comprising a power handle and a plurality of diverse tool heads detachably securable thereto. The power handle includes battery means therein and operator controlled switch means, whereas each of the diverse tool heads may include an electric motor and an output means. The tool heads and power handle include interengageable means constructed for quick mechanical and electrical interconnection therebetween facilitating quick connection and disconnection of the power handle from the various tool heads without requiring any special tools or implements. Electrical interconnection is made automatically upon mechanical interconnection. In addition, a battery charger for the battery means may include similar mechanical and electrical connection means operatively engageable with the power handle to afford ready and easy charging of the battery means between uses of the power handle.

    摘要翻译: 无绳电动工具等包括动力手柄和可拆卸地固定到其上的多个不同的工具头。 动力手柄包括其中的电池装置和操作者控制的开关装置,而各种各样的工具头可包括电动马达和输出装置。 工具头和动力手柄包括为快速机械和电气互连而构造的相互接合的装置,它们有助于将动力手柄从各种工具头快速连接和断开,而不需要任何特殊的工具或工具。 机械互连后自动进行电气互连。 此外,用于电池装置的电池充电器可以包括类似的机械和电气连接装置,其可操作地与电源手柄接合,以在电力手柄的使用之间提供电池装置的便宜和容易的充电。

    Modular cordless tools
    3.
    发明授权
    Modular cordless tools 失效
    模块化无绳工具

    公开(公告)号:US4050003A

    公开(公告)日:1977-09-20

    申请号:US659035

    申请日:1976-02-18

    CPC分类号: B25F5/02 B25F3/00 H01M2/1022

    摘要: Cordless electric tools or the like comprising a power handle and a plurality of diverse tool heads detachably securable thereto. The power handle includes battery means therein and operator controlled switch means, whereas each of the diverse tool heads may include an electric motor and an output means. The tool heads and power handle include interengageable means constructed for quick mechanical and electrical interconnection therebetween facilitating quick connection and disconnection of the power handle from the various tool heads without requiring any special tools or implements. Electrical interconnection is made automatically upon mechanical interconnection. In addition, a battery charger for the battery means may include similar mechanical and electrical connection means operatively engageable with the power handle to afford ready and easy charging of the battery means between uses of the power handle.

    摘要翻译: 无绳电动工具等包括动力手柄和可拆卸地固定到其上的多个不同的工具头。 动力手柄包括其中的电池装置和操作者控制的开关装置,而各种各样的工具头可包括电动马达和输出装置。 工具头和动力手柄包括为快速机械和电气互连而构造的相互接合的装置,它们有助于将动力手柄从各种工具头快速连接和断开,而不需要任何特殊的工具或工具。 机械互连后自动进行电气互连。 此外,用于电池装置的电池充电器可以包括类似的机械和电气连接装置,其可操作地与电源手柄接合,以在电力手柄的使用之间提供电池装置的便宜和容易的充电。