公开(公告)号：US11719270B2

公开(公告)日：2023-08-08

申请号：US17053561

申请日：2019-06-07

Applicant: Hilti Aktiengesellschaft

Inventor： Hideki Shimahara

IPC: F16B13/06

CPC classification number: F16B13/065 ,  F16B13/06

Abstract: An expansion anchor having an anchor bolt, an expansion sleeve surrounding the anchor bolt, and an expansion body located in a front region of the anchor bolt, wherein the expansion body has a converging zone for expanding the expansion sleeve, and wherein the expansion body is provided with at least one expansion body recess. The at least one expansion body recess is delimited by an expansion sleeve abutment wall, and the at least one expansion body recess has a nonaxisymmetric cross-section.

公开(公告)号：US20230243374A1

公开(公告)日：2023-08-03

申请号：US18297166

申请日：2023-04-07

Applicant: Häfele Berlin GmbH & Co KG

Inventor： Gerd Sawatzki

IPC: F16B5/02 ,  F16B12/14 ,  F16B12/24 ,  F16B13/06 ,  F16B37/14

CPC classification number: F16B5/0258 ,  F16B12/14 ,  F16B12/24 ,  F16B13/06 ,  F16B37/145 ,  F16B2012/103

Abstract: A doubling-up fitting includes an expansion sleeve which has a sleeve base with a sleeve base opening and has at least one expansion tab which can be spread radially outward. An inner ring is axially displaceable in the expansion sleeve towards the sleeve base in a tightening direction in order to spread the at least one expansion tab radially outward. A threaded bolt with a screw thread and with a bolt head engages behind the inner ring in the tightening direction. A threaded part has a widened head and can be screwed to the screw thread of the threaded bolt. The opening diameter of the sleeve base opening and the clear opening diameter of the inner ring are each greater than the bolt diameter of the threaded bolt.

公开(公告)号：US09982700B2

公开(公告)日：2018-05-29

申请号：US15324213

申请日：2015-05-21

Applicant: PIOLAX, INC.

Inventor： Masahiro Najima

IPC: F16B19/10 ,  B60R13/02 ,  F16B13/06

CPC classification number: F16B19/10 ,  B60R13/02 ,  B60R13/0206 ,  B60R13/0256 ,  F16B13/06 ,  F16B19/1081

Abstract: A fastener attached to an attachment hole of an attachment member, wherein a grommet has a head section having an opening, and a plurality of leg pieces having an outer surface capable of engaging with an edge of the attachment hole of the attachment member by expansion of the leg pieces. A pin member is pressed in from the opening to splay the plurality of leg pieces. The leg pieces each have: a flexure section that extends downward from the head section and is flexible for spreading out; and an inclined surface that is formed radially inwardly away from an inner surface of the flexure section, inclined downwardly toward the center axis, and subjected to a pressing force from the pin member when the pin member is pressed in.

公开(公告)号：US08449234B2

公开(公告)日：2013-05-28

申请号：US11654123

申请日：2007-01-16

Applicant: Harry E. Taylor

Inventor： Harry E. Taylor

IPC: F16B13/06 ,  F16B19/08 ,  F16B19/10

CPC classification number: B21J15/043 ,  B21J15/10 ,  B21J15/105 ,  B21J15/285 ,  F16B13/06 ,  F16B19/1036 ,  F16B19/1045 ,  F16B19/1054 ,  F16B19/1063 ,  Y10T29/49826 ,  Y10T29/49956 ,  Y10T29/53496 ,  Y10T29/5373 ,  Y10T29/5377

Abstract: A blind rivet design has an exposed mandrel portion modified from the conventional and standardized mandrel to reduce amount and cost of materials required to produce the mandrel, while also minimizing costs related to production, use, and spent mandrel disposal, all while still making use of conventional riveting tools for rivet setting and maintaining rivet performance. The blind rivet also facilitates feeding of a shortened spent mandrel through conventional riveting tools and into mandrel collection devices.

Abstract translation: 盲铆钉设计具有从常规和标准化心轴改进的暴露的心轴部分，以减少制造心轴所需的材料的数量和成本，同时还使与生产，使用和废芯处理相关的成本最小化，同时仍然利用 用于铆钉设置和维护铆钉性能的常规铆接工具。 盲铆钉还有助于通过常规的铆接工具将一个缩短的废芯放入心轴收集装置中。

公开(公告)号：US20020079710A1

公开(公告)日：2002-06-27

申请号：US10021791

申请日：2001-11-30

Inventor： Jurgen Wieser ,  Heinz Bisping ,  Claudia Zimmerer ,  Peter Scheffler ,  Erich Daigeler ,  Alois Kolbl

IPC: B29D001/00 ,  E05C017/02

CPC classification number: B29C45/4407 ,  B29C2045/4414 ,  F16B13/06 ,  F16B13/126 ,  Y10T292/45

Abstract: A shaped part having a hollow cylindrical body (1) having at least two longitudinal slots (5) extending over a larger portion of a longitudinal extent of the hollow cylindrical body (1) and open at one of end surfaces of the hollow cylindrical body (1), and a circumferential undercut formed in an inner wall (3) of the hollow cylindrical body (1) in its longitudinal region intersected by the longitudinal slots (5), spaced from the one end surface, and having a flank (9) tapering toward the one end.

Abstract translation: 具有中空圆柱体（1）的成形部分具有至少两个在中空圆柱体（1）的纵向范围的较大部分上延伸的纵向狭槽（5），并且在中空圆柱体的一个端面 在中空圆柱体（1）的内壁（3）中形成的圆周底切部，其纵向区域与纵向槽（5）相交，与该一个端面间隔开，并且具有侧面（9） 向一端渐缩。

公开(公告)号：US5271700A

公开(公告)日：1993-12-21

申请号：US890601

申请日：1992-07-13

Applicant: Henri Le Goff

Inventor： Henri Le Goff

IPC: F16B13/06 ,  F16L55/136 ,  F22B37/00 ,  F16B13/04

CPC classification number: F22B37/005 ,  F16B13/06 ,  F16L55/136 ,  F16B13/061 ,  Y10T403/4924 ,  Y10T403/4966

Abstract: A fixing member comprising a tie bar (4) having an expandable buffer (5) mounted thereon, the buffer being surrounded by a split ring (14) which is shorter than the length of said buffer (5), said expandable buffer bearing against an endpiece (6) linked to one end of the tie bar, and a nut (11) being screwed onto the opposite end of the tie bar to compress the expandable buffer (5) axially, thereby causing both the buffer and the split ring (14) to expand radially, the fixing member being characterized in that the inside surface of the split ring (14) has a helical groove (17).

Abstract translation: PCT No.PCT / FR90 / 00819 Sec。 371日期：1992年7月13日 102（e）日期1992年7月13日PCT 1990年11月15日PCT PCT。 出版物WO92 / 08900 日期：1992年5月29日。一种固定构件，其包括具有安装在其上的可膨胀缓冲器（5）的连接杆（4），所述缓冲器被比所述缓冲器（5）的长度短的开口环（14）包围， 所述可膨胀缓冲器轴承抵靠连接到所述连接杆的一端的端部件（6），以及螺母（11），所述螺母（11）螺纹连接在所述连接杆的相对端上以轴向压缩所述可膨胀缓冲器（5），从而使所述缓冲器 并且所述开口环（14）径向扩张，所述固定构件的特征在于，所述开口环（14）的内表面具有螺旋槽（17）。

公开(公告)号：US5203647A

公开(公告)日：1993-04-20

申请号：US905431

申请日：1992-06-29

Applicant: Russell Blackwell

Inventor： Russell Blackwell

IPC: F16B13/06 ,  F16B13/08

CPC classification number: F16B13/06 ,  F16B13/0875

Abstract: An anchor for securing a mine roof bolt within a hole preformed within a rock strata. The anchor comprises a plurality of transversely bent plastic leaves, each having an aperture through which the roof bolt is received, a support nut threadably connected to the bolt for supporting the plastic leaves, a stirrup supported on the support nut and on which the leaves are rested and a bifurcated compression nut having a biasing member threadably connected to the roof bolt and a horizontal member slidably connected to the bolt below the biasing member and above the leaves for compressing the leaves against the stirrup responsive to the rotation of the roof bolt in a selected direction. As the transversely bent leaves are compressed the edges thereof are urged against the strata to grip the same and thereby secure the roof bolt within the hole. The stirrup and the horizontal member are shaped to maintain the leaves at a selected inclination during compression. The horizontal member has two flanges on either end thereof that contact an upper plastic leaf adjacent the edges thereof to maintain the upper leaf and the supporing plastic leaves therebelow in the selected inclination.

Abstract translation: 用于将矿顶屋顶螺栓固定在岩层内预制的孔内的锚固件。 锚固件包括多个横向弯曲的塑料叶片，每个具有孔，顶部螺栓被容纳在所述孔中;支撑螺母，其螺纹地连接到用于支撑塑料叶片的螺栓，支撑在支撑螺母上的马镫， 休息和分叉的压缩螺母，其具有螺纹地连接到屋顶螺栓的偏压构件和水平构件，该水平构件可滑动地连接到偏置构件下方的螺栓并且在叶片的上方，用于响应于屋顶螺栓的旋转将叶片压靠在马镫上 选择方向。 当横向弯曲的叶片被压缩时，其边缘被推靠在地层上以夹持它们，从而将屋顶螺栓固定在孔内。 镫形和水平构件被成形为在压缩期间将叶保持在选定的倾斜度。 水平构件在其任一端上具有两个凸缘，其接触与其边缘相邻的上部塑料叶片，以将上部叶片和附着的塑料叶片以选定的倾斜度保持在其下方。

公开(公告)号：US4992004A

公开(公告)日：1991-02-12

申请号：US446983

申请日：1989-12-06

Applicant: Willi Haug

Inventor： Willi Haug

IPC: E04B1/41 ,  F16B13/00 ,  F16B13/06 ,  F16B13/08 ,  F16B13/14 ,  F16B33/00

CPC classification number: F16B13/141 ,  F16B13/00 ,  F16B33/008 ,  F16B13/06 ,  F16B13/08

Abstract: An injection adaptor for injecting a free-flowing compound into a hole drilled in masonry and into cavities of a fixing element anchored in the drilled hole, and comprising an inner pressure chamber in which a portion of a threaded bolt that forms a part of the fixing element, is received, a nipple for injecting the compound into the inner pressure chamber, and seal elements for sealing the inner pressure chamber with respect to a sleeve that constitutes another part of the fixing element.

Abstract translation: 一种注射适配器，用于将自由流动的化合物注入到在砖石中钻出的孔中并且固定在钻孔中的固定元件的空腔中，并且包括内部压力室，螺栓的一部分形成固定 接收用于将化合物注入内部压力室的接头和用于密封内部压力室相对于构成固定元件的另一部分的套筒的密封元件。

公开(公告)号：US3213745A

公开(公告)日：1965-10-26

申请号：US22342162

申请日：1962-09-13

Applicant: DWYER JAMES E

Inventor： DWYER JAMES E

IPC: F16B13/06 ,  F16B13/08 ,  F16B13/12

CPC classification number: F16B13/0808 ,  F16B13/06 ,  F16B13/124 ,  Y10S411/913 ,  Y10S411/97

公开(公告)号：US20240360861A1

公开(公告)日：2024-10-31

申请号：US18769177

申请日：2024-07-10

Applicant: Centrix AeroSpace LLC

Inventor： Travis McClure

IPC: F16B13/06 ,  F16B19/10

CPC classification number: F16B13/06 ,  F16B19/1036

Abstract: A fastener is provided. The fastener includes a housing with a housing opening and a collet body at least partially enclosed within the housing, the collet body includes a crown having a crown opening with a threaded section and a leg that extends from the crown and including a foot. The fastener further includes a screw with a head positioned in the housing opening, an upper threaded section, and a lower unthreaded section, where the housing opening and the crown include a set of splined protrusions and a set of splined recesses mated with one another, where the sets of splined protrusions and recesses include ramps and are designed to permit the collet body and the screw to transition into a free-spin configuration, and where a spring is designed to exert a return force on the collet body or the screw when the fastener is in the free-spin configuration.