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    • 3. 发明申请
    • LEVER HANDLE RETURN SPRING ASSEMBLY
    • 杠杆手柄返回弹簧总成
    • WO2005017294A1
    • 2005-02-24
    • PCT/US2004/013857
    • 2004-05-04
    • SARGENT MANUFACTURING COMPANYSEYMOUR, DanielELLER, Darren, C.ZIMMER, Todd, C.
    • ELLER, Darren, C.ZIMMER, Todd, C.
    • E05B63/20
    • E05B3/065E05B63/006Y10S292/61Y10T292/91
    • A lever handle return spring assembly for a cylindrical lock mounted in a bored opening in a door includes support plates on opposite sides of the door. The support plates include cylindrically depressed inner regions that extend partially into the bored opening in the door to accommodate return springs and reduce the visual thickness of the return spring assembly. Spring housings containing compression springs turn within the support plate inner regions and are held in place by cover plates. The support plate, cover plate, spring housing and springs on each side of the door form complete assemblies that are attached to the door via through-bolts. At least one of the support plates preferably includes lock tabs that connect to the cylindrical lock to prevent rotation of the cylindrical lock relative to the door. The support plate and cover plate are designed for strength when stamped from a flat sheet.
    • 用于安装在门的钻孔中的圆柱形锁的杠杆手柄复位弹簧组件包括在门的相对侧上的支撑板。 支撑板包括圆柱形凹陷的内部区域,其部分地延伸到门中的钻孔中以适应复位弹簧并且减小复位弹簧组件的视觉厚度。 包含压缩弹簧的弹簧壳体在支撑板内部区域内转动并通过盖板保持在适当的位置。 门的每侧的支撑板,盖板,弹簧壳体和弹簧形成通过螺栓连接到门的完整组件。 支撑板中的至少一个优选地包括连接到圆柱形锁的锁定突片,以防止圆柱形锁相对于门旋转。 支撑板和盖板设计成从平板冲压时的强度。
    • 10. 发明申请
    • LEVER HANDLE RETURN SPRING ASSEMBLY
    • 杠杆手柄返回弹簧总成
    • WO2005017294A8
    • 2006-01-05
    • PCT/US2004013857
    • 2004-05-04
    • SARGENT MFG COELLER DARREN CSEYMOUR DANIELZIMMER TODD C
    • ELLER DARREN CSEYMOUR DANIELZIMMER TODD C
    • E05B3/06E05B15/02E05B63/20E05C21/00
    • E05B3/065E05B63/006Y10S292/61Y10T292/91
    • A lever handle return spring assembly for a cylindrical lock mounted in a bored opening in a door includes support plates on opposite sides of the door. The support plates include cylindrically depressed inner regions that extend partially into the bored opening in the door to accommodate return springs and reduce the visual thickness of the return spring assembly. Spring housings containing compression springs turn within the support plate inner regions and are held in place by cover plates. The support plate, cover plate, spring housing and springs on each side of the door form complete assemblies that are attached to the door via through-bolts. At least one of the support plates preferably includes lock tabs that connect to the cylindrical lock to prevent rotation of the cylindrical lock relative to the door. The support plate and cover plate are designed for strength when stamped from a flat sheet.
    • 用于安装在门的钻孔中的圆柱形锁的杠杆手柄复位弹簧组件包括在门的相对侧上的支撑板。 支撑板包括圆柱形凹陷的内部区域,其部分地延伸到门中的钻孔中以适应复位弹簧并且减小复位弹簧组件的视觉厚度。 包含压缩弹簧的弹簧壳体在支撑板内部区域内转动并通过盖板保持在适当的位置。 门的每侧的支撑板,盖板,弹簧壳体和弹簧形成通过螺栓连接到门的完整组件。 支撑板中的至少一个优选地包括连接到圆柱形锁的锁定突片,以防止圆柱形锁相对于门旋转。 支撑板和盖板设计成从平板冲压时的强度。