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    • 7. 发明申请
    • CYLINDER PROTECTIVE SYSTEM
    • 气缸保护系统
    • WO2009147677A1
    • 2009-12-10
    • PCT/IL2009/000560
    • 2009-06-04
    • HAVIV, AsherTORGEMAN, EricAHARON, Moshe
    • HAVIV, AsherTORGEMAN, Eric
    • E05B15/16E05B27/00
    • E05B15/1614E05B27/0042E05B27/006Y10T70/7559Y10T70/7599Y10T70/7605Y10T70/761Y10T70/7616Y10T70/7621Y10T70/7915Y10T70/7921Y10T70/7938Y10T70/7944
    • A substantially burglary-proof lock, comprises a housing (11) formed with a cylindrical bore (12) defining an inner cylindrical surface, and a cylinder (13) within said bore carrying locking elements (14) movable to locking and unlocking positions with respect to said housing, said cylinder having an outer diameter equal to the diameter of said bore so as to be rotatable when the locking elements are in unlocking position with respect to said housing, said cylinder being formed with a keyway (15) for receiving a proper key in order to move said locking elements to their locking and unlocking positions with respect to said housing, characterized in that said cylinder carries at least one insert (17) of a hard material configured, dimensioned and located such as to prevent pull-out of the cylinder from the housing by a pull-out force applied to the cylinder, and/or by drilling through the locking elements.
    • 一种基本上防盗的锁,包括形成有限定内圆柱表面的圆柱形孔(12)的壳体(11),以及在所述孔内的气缸(13),其承载锁定元件(14),该锁定元件可相对于锁定元件 所述气缸具有与所述孔的直径相等的外径,以便当所述锁定元件相对于所述壳体处于解锁位置时可旋转,所述气缸形成有键槽(15),用于接收适当的 以便将所述锁定元件相对于所述壳体移动到它们的锁定和解锁位置,其特征在于,所述气缸承载至少一个硬质材料插入件(17),其被构造成尺寸和位置,以防止拉出 缸体通过施加到气缸的拉出力从壳体移动,和/或通过钻孔穿过锁定元件。