Motorised handling roller
    22.
    发明专利

    公开(公告)号:FR2616418A1

    公开(公告)日:1988-12-16

    申请号:FR8708136

    申请日:1987-06-11

    Applicant: SOMFY

    Abstract: Motorised handling roller for producing a transport path. It includes an electric motor whose rotor is connected kinematically to a tubular cylinder 1 via a speed reducer (reducing gear). Between the speed reducer (reducing gear) 4 and the tubular cylinder 1 is arranged a friction coupling 17, 18, 19 which can be adjusted from the outside of the roller through an axial passage 21 of the shaft 2. The speed reducer (reducing gear) as well as the motor are thus protected against excessive braking forces or acceleration forces caused by the load transported.

    23.
    发明专利
    未知

    公开(公告)号:FR2595110B1

    公开(公告)日:1988-06-03

    申请号:FR8602843

    申请日:1986-02-28

    Applicant: SOMFY

    Abstract: This device for actuating a tip-up or sectional door comprises an elongated frame structure supporting a linearly movable member driven through a worm screw or a chain connected to the door to be driven, and secured at two upper points of which one is located at one end of the frame structure. This one end is secured to a fixed support formed with a vertical notch of which the bottom edge has a groove formed therein, the upper edge of this notch being limited by a surface located at a predetermined distance from the groove bottom. The frame structure comprises a support surface, for example in the form of a pin, and a locking surface, for example in the form of another pin, located at a distance from the first pin which corresponds to the predetermined distance. This frame structure can be fitted by a single person by anchoring the lower pin of the support and then raising the frame structure to a substantially horizontal position, so as to lock automatically the device in its operative position.

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