Hand instrument
    5.
    发明授权
    Hand instrument 失效
    手乐器

    公开(公告)号:US4290465A

    公开(公告)日:1981-09-22

    申请号:US85815

    申请日:1979-10-17

    IPC分类号: B25G1/10 B25G3/34 B25G1/00

    CPC分类号: B25G3/34 B25G1/105 Y10T16/476

    摘要: A hand instrument, such as a screwdriver, has a connector between the handle and the shank adapted to reduce costs and simplify production procedures as well as provide added strength and aleviate breakage problems. The handle is specially shaped to enhance manipulation and eliminate injury during use.

    摘要翻译: 诸如螺丝刀的手动工具在手柄和柄之间具有适于降低成本并简化生产程序的连接器,并且提供附加的强度和缓解破损问题。 手柄特别成型,以增强使用时的操纵和消除伤害。