Drum wrench
    1.
    发明授权
    Drum wrench 失效
    鼓扳手

    公开(公告)号:US3806970A

    公开(公告)日:1974-04-30

    申请号:US24748772

    申请日:1972-04-25

    Applicant: SPECTOR G

    Inventor: SCHWANKE M

    CPC classification number: B25F1/00

    Abstract: A versatile tool for use in association with oil drums and various other drums, and which is adaptable to open up the same in various ways; the tool consisting of a steel plate mounted on one end of an alongated steel rod, the steel plate having a notch on one side edge and an opposite side edge having an integral extending lug which on its outer end edge has a central notch for bifurcating the same.

    Abstract translation: 用于与油桶和各种其他鼓相关联的多功能工具,适用于以各种方式开放; 该工具由安装在一个钢棒的一端上的钢板组成,该钢板在一个侧边缘上具有一个凹口,另一个相对的侧边缘具有一个整体的延伸的凸耳,其外端边缘具有一个中心凹口,用于分叉 相同。

Patent Agency Ranking