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    • 9. 发明授权
    • Wedge fastener
    • 楔形紧固件
    • US08313275B2
    • 2012-11-20
    • US12855947
    • 2010-08-13
    • David E. MillerScott W. Allen
    • David E. MillerScott W. Allen
    • F16B21/00
    • B22D41/00F16B2/14F16B21/12Y10T29/49948Y10T403/7086
    • A wedge fastener configured for use in extreme ambient conditions includes a pin or bolt having a head and a shank with an elongate slot through the shank. The wedge fastener also includes a wedge sized so that at least a portion of the wedge may extend through the elongate slot to grip a flange between the head and the wedge. The wedge fastener also includes a locking mechanism for locking the wedge in a gripping position against the flange. In one example, the locking mechanism includes locking keys with angled ridges configured to slide in angled slots on the wedge until the locking keys engage the shank. In another example, the locking mechanism includes a jack plate attached to the wedge and adjustment screws for engaging the shank to pull the wedge through the elongate slot.
    • 构造成在极端环境条件下使用的楔形紧固件包括具有头部和柄部的销或螺栓,所述头部和柄部具有穿过柄部的细长狭槽。 所述楔形紧固件还包括楔形件,所述楔形件的尺寸使得所述楔块的至少一部分可延伸穿过所述细长槽以夹紧所述头部和所述楔形件之间的凸缘。 楔形紧固件还包括锁定机构,用于将楔块锁定在抵靠凸缘的夹持位置。 在一个示例中,锁定机构包括具有成角度的脊的锁定键,其配置成在楔形物上的成角度的狭槽中滑动,直到锁定键接合柄。 在另一个示例中,锁定机构包括附接到楔的千斤顶板和用于接合柄以将楔通过细长槽拉动的调节螺钉。
    • 10. 发明申请
    • WEDGE FASTENER
    • 楔子紧固件
    • US20120039686A1
    • 2012-02-16
    • US12855947
    • 2010-08-13
    • David E. MillerScott W. Allen
    • David E. MillerScott W. Allen
    • F16B21/10B23P17/04
    • B22D41/00F16B2/14F16B21/12Y10T29/49948Y10T403/7086
    • A wedge fastener configured for use in extreme ambient conditions includes a pin or bolt having a head and a shank with an elongate slot through the shank. The wedge fastener also includes a wedge sized so that at least a portion of the wedge may extend through the elongate slot to grip a flange between the head and the wedge. The wedge fastener also includes a locking mechanism for locking the wedge in a gripping position against the flange. In one example, the locking mechanism includes locking keys with angled ridges configured to slide in angled slots on the wedge until the locking keys engage the shank. In another example, the locking mechanism includes a jack plate attached to the wedge and adjustment screws for engaging the shank to pull the wedge through the elongate slot.
    • 构造成在极端环境条件下使用的楔形紧固件包括具有头部和柄部的销或螺栓,所述头部和柄部具有穿过柄部的细长狭槽。 所述楔形紧固件还包括楔形件,所述楔形件的尺寸使得所述楔块的至少一部分可延伸穿过所述细长槽以夹紧所述头部和所述楔形件之间的凸缘。 楔形紧固件还包括锁定机构,用于将楔块锁定在抵靠凸缘的夹持位置。 在一个示例中,锁定机构包括具有成角度的脊的锁定键,其配置成在楔形物上的成角度的狭槽中滑动,直到锁定键接合柄。 在另一个示例中,锁定机构包括附接到楔的千斤顶板和用于接合柄以将楔通过细长槽拉动的调节螺钉。