HAND-WOUND TIMEPIECE RETURN SPRING STRUCTURE, AND HAND-WOUND MECHANISM AND HAND-WOUND TIMEPIECE HAVING THE SAME
    2.
    发明申请
    HAND-WOUND TIMEPIECE RETURN SPRING STRUCTURE, AND HAND-WOUND MECHANISM AND HAND-WOUND TIMEPIECE HAVING THE SAME 审中-公开
    手持式TIMPIECE返回弹簧结构,手持机械和手持式手表

    公开(公告)号:US20120230160A1

    公开(公告)日:2012-09-13

    申请号:US13409242

    申请日:2012-03-01

    IPC分类号: G04B3/00

    CPC分类号: G04B11/02 G04B3/00

    摘要: A return spring structure of a hand-wound timepiece has a plate-like placement portion that is placed on a surface of a support member. A forced insertion hooking spring portion is forcibly inserted into an opening of a locking plate-like portion of the support member, and has a forced insertion hooking end portion locked in a back surface of a wall defining the opening and a hooking spring arm portion extending from one edge portion of the plate-like placement portion. A return spring portion extends from the other edge portion of the plate-like placement portion. The return spring structure also has a positioning spring portion that includes a positioning spring arm portion extending parallel to the hooking spring arm portion from the one edge portion of the plate-like placement portion and a forced insertion engagement end portion engaged with the opening of the support member at the forward end portion.

    摘要翻译: 手持式钟表的复位弹簧结构具有放置在支撑部件的表面上的板状配置部。 强制插入弹簧部分被强制地插入到支撑构件的锁定板状部分的开口中,并且具有锁定在限定开口的壁的后表面中的强制插入钩端部分和延伸的钩挂弹簧臂部分 从板状放置部的一个边缘部分。 复位弹簧部分从板状放置部分的另一个边缘部分延伸。 复位弹簧结构还具有定位弹簧部分,该定位弹簧部分包括从板状放置部分的一个边缘部分平行于钩挂弹簧臂部分延伸的定位弹簧臂部分,以及与该板状放置部分的开口接合的强制插入接合端部 支撑构件在前端部分。