Doors with electro-mechanical operating means
    132.
    发明授权
    Doors with electro-mechanical operating means 失效
    电机操作手段

    公开(公告)号:US3763594A

    公开(公告)日:1973-10-09

    申请号:US3763594D

    申请日:1971-12-20

    Applicant: BANZEI F

    Inventor: BANZEI F

    Abstract: A door with electro-mechanical operating means has a height substantially equal to half the height of the opening to be closed. Two elbowed guide rails are situated on either side of the opening and made fast with the door frame, and two pairs of guide devices are provided on either side and quite close to the lower and upper extremities of the lower panel. A winding device constituted by a winding drum is driven by a motor and reduction gearing or a hydraulic or pneumatic element, and a strap or linkage connects the lower extremity of the lower panel, on each side of the opening, to the winding element. A device for couples the two panels of the door, and the operating means are controlled by a tumbler change-over switch.

    Abstract translation: 具有机电操作装置的门的高度基本上等于要关闭的开口的高度的一半。 两个弯头的导轨位于开口的两侧,并与门框快速搭配,两对导向装置设置在两侧,并且相当靠近下面板的下端和上端。 由卷绕鼓构成的卷绕装置由电动机和减速装置或液压或气动元件驱动,并且带或连杆将开口的每一侧上的下板的下端连接到绕组元件。 用于连接门的两个面板的装置,以及操作装置由翻转开关切换开关控制。

    Locking device for overhead garage door
    133.
    发明授权
    Locking device for overhead garage door 失效
    用于大型货车门的锁定装置

    公开(公告)号:US3708917A

    公开(公告)日:1973-01-09

    申请号:US3708917D

    申请日:1971-02-02

    Applicant: STREETER P

    Inventor: STREETER P

    Abstract: In a motor operated overhead garage door the operator is connected to a bell-crank lever pivotally mounted on the garage door so that the first movement of the operator swings the bellcrank lever to retract a spring pressed locking device for locking the door in closed position. Further movement of the operator lifts the door in a conventional manner.

    Abstract translation: 在电动起落架的车库门中,操作者连接到枢转地安装在车库门上的钟形曲柄杆,使得操作者的第一运动摆动曲柄杆以缩回弹簧压紧的锁定装置,用于将门锁定在关闭状态 位置。 操作员的进一步移动以常规方式提升门。

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