Multi-bit precision screwdriver
    1.
    发明授权
    Multi-bit precision screwdriver 有权
    多位精密螺丝刀

    公开(公告)号:US07255028B1

    公开(公告)日:2007-08-14

    申请号:US11436105

    申请日:2006-05-17

    IPC分类号: B25B23/00 B25G1/08 B25B23/16

    CPC分类号: B25G1/085 B25B15/02 B25G1/046

    摘要: In one embodiment, a screwdriver having interchangeable bit bodies with permanently affixed bit heads is provided. In another embodiment, at least one transparent end cap is provided to display a bit head in an engaged position ready for use. In another alternative embodiment, transparent end caps are provided at two ends of the screwdriver. In still another embodiment, two end caps are provided that may nest with each other. In yet another embodiment a rotatable end cap is provided. The various embodiments of the precision screwdriver may be utilized independently or in combination. One combination provides a screwdriver comprising two transparent, nesting, and rotating caps. A user can apply pressure to an end cap top (whether nested or not) to stabilize the screwdriver for a particular job while rotating the screwdriver independent of the nesting cap top.

    摘要翻译: 在一个实施例中,提供具有可互换的具有永久固定的位头的钻头体的螺丝刀。 在另一个实施例中,提供至少一个透明端盖以将位头显示在准备使用的接合位置。 在另一替代实施例中,透明端盖设置在螺丝刀的两端。 在另一个实施例中,提供两个可以彼此嵌套的端盖。 在另一个实施例中,提供了可转动的端盖。 精密螺丝刀的各种实施例可以独立地或组合地使用。 一个组合提供了包括两个透明,嵌套和旋转盖的螺丝刀。 用户可以独立于嵌套盖顶部旋转螺丝刀,将压力施加到端盖顶部(无论是否嵌套)以稳定特定作业的螺丝刀。