EXPANSION ANCHOR WITH SPRING ELEMENT
    3.
    发明申请
    EXPANSION ANCHOR WITH SPRING ELEMENT 审中-公开
    膨胀锚与弹簧元件

    公开(公告)号:US20160252121A1

    公开(公告)日:2016-09-01

    申请号:US15030765

    申请日:2014-10-14

    IPC分类号: F16B13/06 F16B43/00

    摘要: An expansion anchor for anchoring in a drilled hole in a substrate, including a bolt with a front end and a rear end opposite the front end, an expansion sleeve arranged on the bolt, an expansion cone pressing the expansion sleeve radially outward when the expansion cone is displaced in an extraction direction relative to the expansion sleeve, a counter bearing for axially pressing an attachment part to the substrate, and arranged in the region of the rear end of the bolt, and a spring element arranged on the bolt for axially tensioning the counter bearing against the attachment part. The axial spring force F of the spring element lies in the range from Fmin

    摘要翻译: 一种用于锚定在基板上的钻孔中的膨胀锚,包括具有与前端相对的前端和后端的螺栓,布置在螺栓上的膨胀套筒,当膨胀锥体径向向外挤压膨胀套筒的膨胀锥体 相对于膨胀套筒在提取方向上移位,用于将附接部件轴向地按压到基板并且布置在螺栓的后端的区域中的反向轴承以及布置在螺栓上的弹簧元件,用于轴向张紧 抵靠安装部件的反向轴承。 弹簧元件的轴向弹簧力F在Fmin

    Profile rail end cap with nail holder

    公开(公告)号:US11168472B2

    公开(公告)日:2021-11-09

    申请号:US16629723

    申请日:2018-07-03

    IPC分类号: E04B1/41 E04B1/58 E04B1/38

    摘要: An end cap for a profile rail includes a connector for connecting the end cap to the profile rail and a fastening leg, where the fastening leg defines an opening and where a fastening pin is guidable through the opening to mount the profile rail. The opening has a cross-sectional constriction and the fastening pin is holdable in the opening by the cross-sectional constriction.

    Expansion anchor with grooves in the expansion cone

    公开(公告)号:US09869334B2

    公开(公告)日:2018-01-16

    申请号:US15034743

    申请日:2014-11-04

    IPC分类号: F16B13/06

    CPC分类号: F16B13/065 F16B13/06

    摘要: An expansion anchor with a bolt and at least one expansion element is disclosed. An oblique surface is arranged in the region of the first end of the bolt and forces the expansion element radially outward on the bolt if the bolt is displaced in a pull-out direction relative to the expansion element. The bolt has, in the region of its rear end facing away from the first end, a load-absorber which is suitable for introducing tensile forces which are directed in the pull-out direction into the bolt. At least one groove which is closed with respect to the first end is made in the oblique surface, which groove reduces the contact surface between the expansion element and the oblique surface.

    EXPANSION ANCHOR WITH A SWELLING ELEMENT FOR SECURING THE SLEEVE
    6.
    发明申请
    EXPANSION ANCHOR WITH A SWELLING ELEMENT FOR SECURING THE SLEEVE 有权
    具有用于保护套筒的松动元件的膨胀锚杆

    公开(公告)号:US20160290379A1

    公开(公告)日:2016-10-06

    申请号:US15037459

    申请日:2014-11-25

    IPC分类号: F16B13/06 F16B13/08

    摘要: An expansion anchor including a stud and at least one expansion element arranged on the stud, whereby the stud has a slanted surface that pushes the expansion element radially outwards when the stud is moved in a pull-out direction, relative to the expansion element is provided. It is provided that the expansion anchor has at least one swelling element consisting of a swellable compound that can swell in order to secure the expansion element onto the wall of a drilled hole in the pull-out direction.

    摘要翻译: 一种膨胀锚固件,包括一个螺栓和至少一个膨胀元件,其布置在螺柱上,由此螺柱具有倾斜表面,当螺栓相对于膨胀元件在拉出方向上移动时,该倾斜表面沿径向向外推动膨胀元件 。 提供的是,膨胀锚具有至少一个膨胀元件,该膨胀元件由可膨胀的化合物组成,其可膨胀以便将膨胀元件固定在拉出方向上的钻孔的壁上。

    Expansion Anchor with Grooves in the Expansion Cone

    公开(公告)号:US20180094666A1

    公开(公告)日:2018-04-05

    申请号:US15833896

    申请日:2017-12-06

    IPC分类号: F16B13/06

    摘要: An expansion anchor with a bolt and at least one expansion element is disclosed. An oblique surface is arranged in the region of the first end of the bolt and forces the expansion element radially outward on the bolt if the bolt is displaced in a pull-out direction relative to the expansion element. The bolt has, in the region of its rear end facing away from the first end, a load-absorber which is suitable for introducing tensile forces which are directed in the pull-out direction into the bolt. A plurality of grooves that are closed with respect to the first end of the bolt are disposed in the oblique surface and the plurality of grooves reduce a contact surface between the expansion element and the oblique surface. The contact surface between the expansion element and the oblique surface is reduced by the plurality of grooves by 20 to 50%.

    EXPANSION ANCHOR
    9.
    发明申请
    EXPANSION ANCHOR 审中-公开

    公开(公告)号:US20180073537A1

    公开(公告)日:2018-03-15

    申请号:US15561630

    申请日:2016-03-22

    IPC分类号: F16B13/06

    CPC分类号: F16B13/065

    摘要: An expansion anchor is provided, which is fixable in a borehole, including an expansion sleeve for anchoring on a wall of the borehole and including an anchor bolt which is guided through the expansion sleeve and which has an expansion area for expanding the expansion sleeve, the expansion sleeve having a first annular groove on its outside, which extends up to the front end face of the expansion sleeve facing the expansion area. According to the invention, it is provided that the expansion sleeve has a second annular groove on its outside, and that an annular connection piece is situated between the first annular groove and the second annual groove.