Window shade motor
    10.
    发明授权
    Window shade motor 失效
    WINDOW SHADE MOTOR

    公开(公告)号:US3763916A

    公开(公告)日:1973-10-09

    申请号:US3763916D

    申请日:1971-12-27

    申请人: CLOPAY CORP

    发明人: GOSSLING R

    CPC分类号: E06B9/60 F03G1/00

    摘要: A window shade motor includes improved apparatus for securing a spring to a body element of the motor. The body element has a recess and the spring includes a bent portion near its end. The bent portion extends into and engages the edges of the recess in order to secure the spring against rotation with respect to the body. The end of the spring beyond the bent portion is positioned to engage the shade roller to maintain the bent portion of the spring within the recess.

    摘要翻译: 窗帘马达包括用于将弹簧固定到马达的主体元件的改进的装置。 身体元件具有凹部,弹簧包括靠近其端部的弯曲部分。 弯曲部分延伸到凹部的边缘并与其接合,以便固定弹簧抵抗相对于主体的旋转。 超过弯曲部分的弹簧的端部被定位成接合遮光辊以将弹簧的弯曲部分保持在凹部内。