Dual speed clutches with brake
    8.
    发明授权
    Dual speed clutches with brake 失效
    双速离合器带刹车

    公开(公告)号:US3587797A

    公开(公告)日:1971-06-28

    申请号:US3587797D

    申请日:1969-05-14

    Applicant: MATRA ENGINS

    CPC classification number: D05B69/22 F16D67/06

    Abstract: A DEVICE FOR DRIVING AND STOPPING A MACHINE, MORE PARTICULARLY A SEWING MACHINE. BETWEEN AND ELECTRIC DRIVING MOTOR AND AN OUTPUT PULLEY OR THE LIKE CONNECTED TO THE MACHINE, THERE IS PROVIDED A SPEED-REDUCING TRAIN AND AN ELECTROMAGNETIC-CLUTCHING AND -BRAKING DEVICE. THE LATTER COMPRISES TWO COAXIAL COILS, ONE OF WHICH CONTROLS THE CLUTCHING BY CAUSING, UPON EXICITATION, THE MOVEMENT OF AN ASSEMBLY INTEGRAL WITH A CLUTCH-COUPLING MEMBER AND THE OTHER ONE OF WHICH CONTROL THE BRAKING BY APPLICATION OF A FRACTION PACKING HOUSED IN A SUPPORT OF SAID ELECTROMAGNETIC DEVICE AGAINST A PLATE INTEGRAL WITH THE MOVEABLE ASSEMBLY.

    Continuous transportation installation
    10.
    发明授权
    Continuous transportation installation 失效
    连续运输安装

    公开(公告)号:US3791304A

    公开(公告)日:1974-02-12

    申请号:US3791304D

    申请日:1970-10-12

    Applicant: MATRA ENGINS

    CPC classification number: B66B29/08 B61K1/00

    Abstract: A continuous passenger transportation installation comprising conveyor trains circulating continuously, but not at uniform speed, and loader trains bringing passengers from platforms to the conveyors or from the conveyor trains to platforms. Each conveyor is connected to a loader on at least one part of the journey between two stations to allow transfer of passengers between the two trains. This installation also comprises driving means on board, and controls to ensure connection and separation of the two trains.

    Abstract translation: 连续的客运运输设备包括连续循环但不均匀循环的输送机列车,以及将乘客从平台运送到输送机或从输送机列车到平台的装载机列车。

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