会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Molded case power switch with secondary cover removably secured by quick release fasteners
    • 带有二次盖的模制电源开关,通过快速释放紧固件可拆卸地固定
    • US06275126B1
    • 2001-08-14
    • US09544832
    • 2000-04-06
    • Dominic P. MartelliTrent Allen ChontasRichard Paul MalingowskiWilliam David Munsch
    • Dominic P. MartelliTrent Allen ChontasRichard Paul MalingowskiWilliam David Munsch
    • H01H902
    • H01H71/0264H01H71/0228
    • The secondary cover of a molded case electric power switch housing is removably secured in place to enclose cavities in a primary cover for auxiliary devices by quick release fasteners. These quick release fasteners have a shaft with self taping threads which engage mounting holes in the top face of the primary cover. In an unlatched position, the non-circular heads register with complimentary non-circular apertures in the secondary cover which passes down over the heads of the quick release fasteners and seats on the top face of the primary cover. The quick release fasteners are then rotated clockwise ¼ turn by a tool to a latched position to clamp down on the secondary cover. A pair of diametrically opposite arcuate recesses in the secondary cover at each non-circular aperture assure that the quick release fasteners can only be rotated clockwise to the latched position as side walls of these recesses form stops at the ¼ turn position.
    • 模制外壳电源开关外壳的辅助盖可移除地固定在适当位置,以通过快速释放紧固件将辅助装置的主盖中的空腔封闭。 这些快速释放紧固件具有带有自攻丝的轴,该螺纹与主盖的顶面接合安装孔。 在非锁定位置,非圆形头部在次级盖子中配有互补的非圆形孔口,其向下通过快速释放紧固件的头部并且在主盖子的顶面上的座椅。 然后将快速释放紧固件顺时针旋转1/4圈,通过工具旋转到锁定位置以夹紧辅助盖。 在每个非圆形孔径下,辅助盖中的一对直径相对的弧形凹槽确保快速释放紧固件只能顺时针旋转到锁定位置,因为这些凹槽的侧壁在1/4圈位置处形成止挡。