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    INSECT SCREEN SYSTEM WITH DEVICES FOR FAST ASSEMBLY AND ANCHORAGE OF A BOX IN A SPACE FOR A FRAME
    56.
    发明公开
    INSECT SCREEN SYSTEM WITH DEVICES FOR FAST ASSEMBLY AND ANCHORAGE OF A BOX IN A SPACE FOR A FRAME 审中-公开

    公开(公告)号：EP3875729A1

    公开(公告)日：2021-09-08

    申请号：EP21020109.1

    申请日：2021-02-26

    申请人： Bettio Flyscreens Srl

    发明人： Bettio, Denis

    IPC分类号： E06B9/54 ,  E06B9/58 ,  E06B9/78 ,  E06B9/42

    摘要： An insect screen system (1) with devices for fast assembly and anchorage of the box in a space for frame comprising a horizontal box (4) equipped with a revolving winding roller engaging a protection net (11) which is also engaged to a handlebar (14); a pair of vertical guide stanchions (5, 6) which same are equipped with a guide slit (51, 61) for unwinding and winding the protection net (11) and comprises two engagement stanchions (2, 3) engageable to the jambs of the space of the frame, at least one first retaining device (8) and one second retaining device (9) being constrained to said engagement stanchions (2, 3) and being suitable for removably maintaining in engagement at least the head ends of the box (4), wherein with the engagement stanchions (2, 3) the vertical guide stanchions are associated (5, 6) and in which both the first vertical guide stanchion (5) and the second vertical guide stanchion (6) contribute to maintain the engagement of the box (4).

    CRANK STRUCTURE FOR A CURTAIN
    58.
    发明公开
    CRANK STRUCTURE FOR A CURTAIN 审中-公开

    公开(公告)号：EP3628810A1

    公开(公告)日：2020-04-01

    申请号：EP19197334.6

    申请日：2019-09-13

    申请人： ABO Window Fashion Corp. ,  Chuang, Shan-Chi

    发明人： Chuang, Shan-Chi

    IPC分类号： E06B9/322 ,  E06B9/78

    摘要： A crank structure for a curtain has a base, a rolling wheel set, an engagement set and a crank. The base has a bottom plate and a limiting frame. The rolling wheel set is disposed in the storing space of the base and has two rolling wheels. Each central aperture is jacketed onto the central shaft of the storing space. The two rolling wheels is further respectively provided with a braking gear and an inclined ring. Each inclined ring has a plurality of engagement ribs. The engagement set disposed in the assembling portion of the base and has a socket, a supporting wheel and a bottom member. An engaging pattern is provided at a periphery of the supporting wheel, a passive gear is provided at the supporting wheel, and a shaft is provide at a center position of the supporting wheel.