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    • 4. 发明公开
    • Screw and saw-teeth connection between a hub of a hose winding drum and a handle for rotating the drum
    • 螺杆和软管之间Sägezahnverbindung和用于旋转该滚筒的曲柄的轮毂。
    • EP0525875A1
    • 1993-02-03
    • EP92202221.5
    • 1992-07-18
    • CLABER S.P.A.
    • Roman, Gianfranco
    • B65H75/40B65H75/44
    • B65H75/403B65H75/4494B65H2701/33B65H2701/5136
    • In a screw and saw-teeth connection between a hub of a hose winding drum and a handle for rotating the drum, the hub (106), starting from a corresponding flange (104) of the hose winding drum (103), has an externally grooved internal portion (113), an intermediate saw-toothed portion (114), an externally threaded end portion (109). The handle (110) consists of a connecting lever (116) between one end (117) provided with a handgrip (118) for rotating the drum (103) and one end (115) shaped like a ring nut with a threaded portion (119) suitable for being screwed on the end portion (109) and a saw-toothed portion (120) that can engage with the intermediate saw-toothed portion (114) for clamping the handle (110) on the hub (106).
    • 在裤卷绕滚筒的轮毂和一个用于旋转所述滚筒,所述轮毂(106),从裤子卷绕滚筒(103)的相应的法兰(104)开始之间的螺纹和锯齿连接具有处理外部上 中间锯齿部(114)的带槽内部部分(113)到外螺纹端部(109)。 所述手柄(110)besteht一个端部(117)设置有一个手柄(118),用于旋转所述滚筒(103)和一个端部(115)成形为类似带有螺纹部分的环形螺母之间的连接杆(116)的(119 )适合于在所述端部(109)和锯齿形部分(120)确实可以与用于在轮毂(106)夹紧所述手柄(110)的中间的锯齿形部分(114)接合被拧。