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    Door operator
    192.
    发明授权
    Door operator 失效
    门操作员

    公开(公告)号：US3438148A

    公开(公告)日：1969-04-15

    申请号：US3438148D

    申请日：1967-11-06

    Applicant: VAPOR CORP

    Inventor： LYNN ROBERT J ,  DAUGIRDAS KRISTUPAS

    IPC: B61D19/02 ,  E05B47/00 ,  E05B65/20 ,  E05F11/54 ,  E05F15/14 ,  E05F15/00 ,  E05F11/12

    CPC classification number: E05F15/649 ,  E05F15/40 ,  E05Y2201/22 ,  E05Y2201/244 ,  E05Y2201/434 ,  E05Y2201/462 ,  E05Y2201/676 ,  E05Y2201/68 ,  E05Y2400/354 ,  E05Y2400/51 ,  E05Y2800/00 ,  E05Y2800/252 ,  E05Y2900/51

    Abstract: 1,189,950. Control of motors. VAPOR CORP. 27 Sept., 1968 [6 Nov., 1967], No. 46004/68. Heading H2J. [Also in Division E2] In an electric door operator having an output shaft 14 rotatable between open and closed positions of the door, control of the door movement is effected via a cam 43 secured to and rotatable with the shaft and which co-operates with three fixed switches 40, 41 and 42, there additionally being a locking device 24 operable independently of the shaft and which includes a lock releasing solenoid 34. As disclosed, the door motor and solenoid are energized manually to initiate opening, and switch 40 operates at the end of the opening cycle to de-energize the motor, switch 41 operating before this to actuate a door opening cushioning circuit and to deenergize the solenoid. Switch 42 operates near the end of the closing cycle which is initiated manually to de-energize the motor and to actuate a door closing cushioning circuit. Cushioning is effected by adding a resistance to the motor circuit.

    SAFETY DOOR LOCK USING DOOR HANDLE
    193.
    发明公开
    SAFETY DOOR LOCK USING DOOR HANDLE 审中-公开
    SICHERHEITSTÜRSCHLOSSUNTER VERWENDUNG EINESTÜRGRIFFS

    公开(公告)号：EP3112562A1

    公开(公告)日：2017-01-04

    申请号：EP15834783.1

    申请日：2015-07-20

    Applicant: JEONG, Tae Young

    Inventor： JEONG, Tae Young

    IPC: E05B1/00 ,  E05F7/00 ,  E05F5/06

    CPC classification number: E05C17/00 ,  E05B1/00 ,  E05B1/003 ,  E05B1/0061 ,  E05B17/005 ,  E05B2001/0076 ,  E05C17/50 ,  E05C21/00 ,  E05F5/04 ,  E05F5/06 ,  E05F2005/046 ,  E05Y2201/68 ,  E05Y2900/10 ,  E05Y2900/132

    Abstract: Disclosed is a safety door lock using a door handle. The safety door lock includes the door handle configured to be rotatable in the vertical direction and to slidably reciprocate in the horizontal direction and having a sliding groove on the side surface thereof adjacent to a door, a body combined with the inside of the sliding groove to form a rotating shaft with another door handle provided at the other side of the door and supporting sliding of the door handle so as to protrude the door handle from the front end of the door, and an elastic unit fixed to the body, relatively sliding within the sliding groove and elastically relaxing the door handle and the body.

    Abstract translation: 公开了一种使用门把手的安全门锁。 所述安全门锁包括门把手，所述门把手构造成能够在垂直方向上旋转并且在水平方向上可滑动地往复运动，并且在其邻近门的侧面上具有滑动槽，与滑动槽的内部结合的主体 形成旋转轴，其另一个门把手设置在门的另一侧并且支撑门把手的滑动，以便从门的前端突出门把手，并且弹性单元固定到主体上， 滑动槽并弹性地松开门把手和身体。

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