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    Crew switch for controlling a door operator
    1.
    发明授权
    Crew switch for controlling a door operator 失效
    用于控制门操作器的开关开关

    公开(公告)号：US3561160A

    公开(公告)日：1971-02-09

    申请号：US3561160D

    申请日：1969-06-24

    Applicant: VAPOR CORP

    Inventor： CHAN WILLIAM

    IPC: E05F15/14 ,  E05C13/08 ,  E05F11/54

    CPC classification number: E05F15/655 ,  E05Y2900/51

    Abstract: CREW SWITCH FOR A TRAIN CAR TO ENABLE OPENING AND CLOSING OF AN INDIVIDUAL DOOR FROM EITHER A KEY OPERATED STATION LOCATED OUTSIDE THE CAR OR A KEY OPERATED STATION LOCATED INSIDE THE CAR, AND CLOSING OF A DOOR BY THE MASTER DOOR CONTROL FOLLOWING OPENING OF THAT DOOR AT A REMOTE KEY OPERATED STATION, WHEREIN A RELAY ACTUATED SWITCHING CIRCUIT IS PROVIDED.

    3.
    发明专利
    未知

    公开(公告)号：DE1584234A1

    公开(公告)日：1970-02-19

    申请号：DE1584234

    申请日：1966-09-26

    Applicant: VAPOR CORP

    Inventor： CHAN WILLIAM ,  G DE VINE JON ,  O KLEIN CHARLES

    IPC: B60J5/06 ,  E05F5/00 ,  E05F11/54

    Abstract: 1,078,910. Door overtravel mechanism. VAPOR CORPORATION. June 28, 1966 [Oct. 21, 1965], No. 28940/66. Heading E2M. A door overtravel mechanism 10 interconnecting door operator 11 and sliding door 12 comprises connecting rod 13, bracket assembly 14 consisting of U-shaped bracket 15 and backing plate 16, and means for connecting the bracket assembly with the connecting rod. The latter means include a pair of annular conical retainers 21 and 22 arranged on each side of an opening 19 in the bight 15a of the bracket. Conical retainer 22 bottoms one end of compression spring 23, the other end abutting against a shoulder formed on the connecting rod. An annular collar 26 is bottomed against conical retainer 21 and held at the end of the connecting rod by pin 27. The connecting rod may be connected to the door operator by lever 31.

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