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公开(公告)号:US5288162A
公开(公告)日:1994-02-22
申请号:US904105
申请日:1992-06-24
CPC分类号: F16B13/124 , Y10T403/4924 , Y10T403/75
摘要: An expansion dowel is formed of an axially elongated expansion member and an expansion element insertable into a bore through the expansion member. The expansion member has two axially extending first slots located diametrically opposite one another and open at one end of the member. Two axially extending second slots are located in the expansion member offset circumferentially by 90.degree. from the first slots. The second slots are closed at their opposite ends. The first and second slots partially overlap in the axial direction, so that the expansion member is radially expandable in the overlapping region of the slots, while the expansion element is prevented from moving off center during the expanding operation.
摘要翻译: 膨胀销由轴向细长的膨胀构件和膨胀元件形成,膨胀元件可通过膨胀构件插入孔中。 膨胀构件具有位于径向相对的两个轴向延伸的第一狭槽,并且在该构件的一端处开口。 两个轴向延伸的第二槽位于膨胀构件中,与第一槽周向偏移90度。 第二个槽在其相对端封闭。 第一和第二槽在轴向方向上部分重叠,使得膨胀构件在槽的重叠区域中可径向扩张,同时在膨胀操作期间防止膨胀元件离开中心。
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公开(公告)号:US06264413B1
公开(公告)日:2001-07-24
申请号:US09551340
申请日:2000-04-18
申请人: Heinz Bisping , Thomas Belz , Wolfgang Hausner , Erich Daigeler
发明人: Heinz Bisping , Thomas Belz , Wolfgang Hausner , Erich Daigeler
IPC分类号: A47G300
CPC分类号: F16B13/04 , F16B13/124
摘要: A fastening element for attaching plate-shaped boards, and including a large-surface clamping member (2;22) with a hollow-stem (3;23) projecting from opening in the clamping member (2,22) with a hollow stem (3;23) projecting from and having a bore (5;25) opening in the clamping member (2;22) for receiving an expansion member (14) for an anchoring member (4;14); and a plug-shaped member (9;29) attached to the clamping member (2;22) with a strap (8;28) for closing the bore and having a plug-in section (11) with a sealing surface (12;32) sealing by cooperating with the bore wall and is force-lockingly retained therein, with the plug-in section (11;31) having at least one recess (13;33) provided with an undercut and a largest diameter of which corresponds to a diameter of a stem (15) of the expansion member (14) for enabling the closing member (9;29) to eclipse the shaft (15) of the expansion member (14).
摘要翻译: 一种用于安装板状板的紧固元件,并且包括具有中空杆(3; 23)的大表面夹紧构件(2; 22),所述中空杆(3; 23)从所述夹紧构件(2,22)中的开口突出并具有中空杆 3; 23),其突出并具有在夹紧构件(2; 22)中开口的孔(5; 25),用于容纳用于锚固构件(4; 14)的膨胀构件(14); 以及用于封闭所述孔并具有带有密封表面(12; 12)的插入部分(11)的带(8; 28)附接到所述夹紧构件(2; 22)上的插塞状构件(9; 29) 32)通过与所述孔壁协同进行密封并且被力锁定地保持在其中,所述插入部分(11; 31)具有至少一个凹部(13; 33),所述凹部具有底切并且其最大直径对应于 所述膨胀构件(14)的杆(15)的直径用于使所述关闭构件(9; 29)能够消除所述膨胀构件(14)的轴(15)。
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