公开(公告)号：US20240133417A1

公开(公告)日：2024-04-25

申请号：US18143603

申请日：2023-05-03

Applicant: GNI. Co.,Ltd.

Inventor： Chang Su LIM

IPC: F16B35/04 ,  F16B33/00 ,  F16B43/02

CPC classification number: F16B35/041 ,  F16B33/002 ,  F16B43/02

Abstract: Provided is an L-shaped bolt fastening structure using a hole guard, which is capable of being installed in holes having various sizes. Since an L-shaped bolt is fastened in a state in which a hole guard is mounted on a lower structure, fastening using the L-shaped bolt is applicable to a steel pad having a large hole or a large long hole or a grating in which holes are damaged and have irregular sizes. Since bolts can be installed in holes having various sizes in one direction using the hole guard and the L-shaped bolt, the L-shaped bolt fastening structure using the hole guard has a wide range of applications in a floor in an industrial site and as a hook hanger or the like of an H-beam structure, a ceiling, or a wall structure of a construction site.

公开(公告)号：US11761198B2

公开(公告)日：2023-09-19

申请号：US17884707

申请日：2022-08-10

Applicant: CETRES HOLDINGS, LLC

Inventor： Thomas M Espinosa

IPC: E04B1/41 ,  E02D35/00 ,  E04B1/26 ,  E04B2/70 ,  E04H9/02 ,  E04H9/14 ,  E04B1/35 ,  F16B31/04 ,  F16B37/08 ,  F16B43/02 ,  E04B1/98

CPC classification number: E04B1/4157 ,  E02D35/00 ,  E04B1/2604 ,  E04B1/4121 ,  E04B2/70 ,  E04H9/021 ,  E04H9/14 ,  E04B1/98 ,  E04B2001/2644 ,  E04B2001/2688 ,  E04B2001/3583 ,  F16B31/043 ,  F16B37/0864 ,  F16B43/02

Abstract: A hold down system for a building wall comprises a first rigid member and a second rigid member, the second rigid member being vertically spaced apart from the first rigid member, the first rigid member is supported on a horizontal member of a stud wall, the first and second rigid members including first and second openings, respectively; a tie-rod with a lower end portion for being anchored to an anchorage, the tie-rod extending transversely through the first and second openings, the tie-rod dividing the first and second rigid members into a first lateral section on one side of the tie-rod and a second lateral section on a diametrically opposite side of the tie-rod; first support and second support disposed between the first and second rigid members, the first support being disposed in the first lateral section, the second support being disposed in the second lateral section, the tie-rod extending through the first and second rigid members outside of the first support or the second support; and a nut threaded to the tie-rod, the nut exerting pressure on the second rigid member to place the tie rod under tension loading, the tension loading is transferred by the second rigid member to the first and second supports to subject the first and second supports to compression loading, thereby causing the first rigid member to press on the horizontal member of the stud wall via the first and second lateral sections of the first rigid member, thus distributing the compression loading.

公开(公告)号：US11753813B2

公开(公告)日：2023-09-12

申请号：US16932921

申请日：2020-07-20

Applicant: CETRES HOLDINGS, LLC

Inventor： Thomas M Espinosa

IPC: E04B1/41 ,  E02D35/00 ,  E04B1/26 ,  E04B2/70 ,  E04H9/02 ,  E04H9/14 ,  E04B1/35 ,  F16B31/04 ,  F16B37/08 ,  F16B43/02 ,  E04B1/98

CPC classification number: E04B1/4157 ,  E02D35/00 ,  E04B1/2604 ,  E04B1/4121 ,  E04B2/70 ,  E04H9/021 ,  E04H9/14 ,  E04B1/98 ,  E04B2001/2644 ,  E04B2001/2688 ,  E04B2001/3583 ,  F16B31/043 ,  F16B37/0864 ,  F16B43/02

Abstract: A hold down system for a building wall comprises a first rigid member and a second rigid member, the second rigid member being vertically spaced apart from the first rigid member, the first rigid member is supported on a horizontal member of a stud wall, the first and second rigid members including first and second openings, respectively; a tie-rod with a lower end portion for being anchored to an anchorage, the tie-rod extending transversely through the first and second openings, the tie-rod dividing the first and second rigid members into a first lateral section on one side of the tie-rod and a second lateral section on a diametrically opposite side of the tie-rod; first support and second support disposed between the first and second rigid members, the first support being disposed in the first lateral section, the second support being disposed in the second lateral section, the tie-rod extending through the first and second rigid members outside of the first support or the second support; and a nut threaded to the tie-rod, the nut exerting pressure on the second rigid member to place the tie rod under tension loading, the tension loading is transferred by the second rigid member to the first and second supports to subject the first and second supports to compression loading, thereby causing the first rigid member to press on the horizontal member of the stud wall via the first and second lateral sections of the first rigid member, thus distributing the compression loading.

公开(公告)号：US20180170283A1

公开(公告)日：2018-06-21

申请号：US15839659

申请日：2017-12-12

Applicant: Ford Global Technologies LLC

Inventor： Alvin Liu ,  Cliff Ruan ,  Kevin Shen ,  Xuezhi Jin

IPC: B60R13/02

CPC classification number: B60R13/0206 ,  B60R13/0212 ,  F16B11/006 ,  F16B43/02 ,  F16B2001/0035

Abstract: The present application discloses a magnetic fastener. The magnetic fastener comprises a magnetic connector including a support bracket having a hole at a bottom; a bottom support including a base and a neck; and an elastic member. The neck extends from the base, passes through the hole of the support bracket, and is partially received in the support bracket. The support bracket is slidable relative to the neck, and the elastic member is disposed inside the support bracket and configured to connect the neck and the support bracket.

公开(公告)号：US09957989B2

公开(公告)日：2018-05-01

申请号：US15168313

申请日：2016-05-31

Applicant: THE BOEING COMPANY

Inventor： Isaac C. Schevers ,  Ralph D. Czeschin

IPC: F16B5/02 ,  F16B41/00 ,  F16B43/02

CPC classification number: F16B5/0208 ,  F16B5/025 ,  F16B5/0614 ,  F16B43/02

Abstract: A swivel nut assembly is configured to adaptively secure a first component to a second component. The swivel nut assembly includes a socket nut including a first portion having a first internal threading, and a second portion defining a swivel chamber. A swivel connector includes a ball having a first external threading. The swivel connector is moved into the swivel chamber via the first external threading threadably engaging the first internal threading to move the ball into the swivel chamber. The ball is rotationally captured within the swivel chamber after the ball is moved into the swivel chamber.

公开(公告)号：US09895173B2

公开(公告)日：2018-02-20

申请号：US15094784

申请日：2016-04-08

Applicant: BIEDERMANN TECHNOLOGIES GMBH & CO. KG

Inventor： Lutz Biedermann ,  Jürgen Harms

IPC: A61B17/70 ,  F16B7/18 ,  F16B33/02 ,  F16B35/06 ,  F16B37/12 ,  F16B43/02

CPC classification number: A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B17/7049 ,  F16B7/18 ,  F16B33/02 ,  F16B35/06 ,  F16B37/125 ,  F16B43/02

Abstract: An element with a shank (1) and a holding element (2) connected to it for connecting to a rod (100) is provided, wherein the holding element (2) has a recess (3) having a U-shaped cross-section for receiving the rod (100) with two legs (4, 5) open at one end (6) and an inner thread (7) on the open legs (4, 5) and a locking element (9) with an outer thread (8) which cooperates with the inner thread of the legs, wherein the inner thread (7) of the legs and the outer thread (8) of the locking element are constructed with a flat thread in which the two flanks (7a, 7b; 8a, 8b)) enclose an angle of 90° in each case with the screw axis (S, M). This prevents splaying of the open legs when the locking element is screwed in. The flat thread is easy to produce.

公开(公告)号：US20170307002A1

公开(公告)日：2017-10-26

申请号：US15493090

申请日：2017-04-20

Applicant: Centrix Inc.

Inventor： Travis McClure

IPC: F16B19/10

CPC classification number: F16B19/109 ,  F16B43/02

Abstract: A single side temporary fastener (SSTF) capable of maintaining a clamping force in a material stack subject to material creep or adjunct extrusion during clamp up processes is disclosed. The SSTF comprise a rotationally constrained but freely translatable collet body that is disposed within an auxiliary structure such as a fastener housing. A fastener comprises the aforementioned collet body, which at least partially translates within the aforementioned auxiliary structure, and further comprises a threaded screw for rotationally engaging with the collet body, which by way of an anti-rotation means associated therewith and with the auxiliary structure, is rotationally constrained but is free to axially translate. Constant clamping pressures are made possible in such embodiments by the inclusion of at least one biasing element between compression force transmitting elements and/or assemblies of the fasteners.

公开(公告)号：US20170089063A1

公开(公告)日：2017-03-30

申请号：US15265613

申请日：2016-09-14

Applicant: CETRES HOLDINGS, LLC

Inventor： Thomas M. ESPINOSA

IPC: E04B1/41 ,  E04H9/02 ,  E04H9/14 ,  E04B2/70

CPC classification number: E04B1/4157 ,  E02D35/00 ,  E04B1/2604 ,  E04B1/4121 ,  E04B1/98 ,  E04B2/70 ,  E04B2001/2644 ,  E04B2001/2688 ,  E04B2001/3583 ,  E04H9/021 ,  E04H9/14 ,  F16B31/043 ,  F16B37/0864 ,  F16B43/02

Abstract: A hold down system for a building wall comprises a first rigid member and a second rigid member, the second rigid member being vertically spaced apart from the first rigid member, the first rigid member is supported on a horizontal member of a stud wall, the first and second rigid members including first and second openings, respectively; a tie-rod with a lower end portion for being anchored to an anchorage, the tie-rod extending transversely through the first and second openings, the tie-rod dividing the first and second rigid members into a first lateral section on one side of the tie-rod and a second lateral section on a diametrically opposite side of the tie-rod; first support and second support disposed between the first and second rigid members, the first support being disposed in the first lateral section, the second support being disposed in the second lateral section, the tie-rod extending through the first and second rigid members outside of the first support or the second support; and a nut threaded to the tie-rod, the nut exerting pressure on the second rigid member to place the tie rod under tension loading, the tension loading is transferred by the second rigid member to the first and second supports to subject the first and second supports to compression loading, thereby causing the first rigid member to press on the horizontal member of the stud wall via the first and second lateral sections of the first rigid member, thus distributing the compression loading.

公开(公告)号：US20170082126A1

公开(公告)日：2017-03-23

申请号：US15273955

申请日：2016-09-23

Applicant: RICHARD BERGNER VERBINDUNGSTECHNIK GMBH & CO. KG

Inventor： WILHELM SCHNEIDER ,  JUDITH KLEIN ,  GEORG HIRSCHMANN

IPC: F16B5/02 ,  F16B39/00

CPC classification number: F16B5/0258 ,  F16B5/0241 ,  F16B39/00 ,  F16B39/26 ,  F16B43/02

Abstract: An assembly unit includes an assembly part penetrated by a through opening and a cylindrical sleeve which is captively fixed in the through opening. The sleeve has at least one spring element which protrudes from an external face of the sleeve by an excess length in a non-assembled state. The excess length is dimensioned such that the spring element is elastically moved radially inward by contact with the wall of the through opening when the sleeve is introduced into the through opening, so that the spring element presses against the wall 4 of the through opening as a result of elastic restoring forces.

公开(公告)号：US20150318741A1

公开(公告)日：2015-11-05

申请号：US14650146

申请日：2013-11-27

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： ULRICH HARTMANN ,  MARTIN JUNGE ,  DANIEL KERMAS ,  FRIEDERIKE RICHTER ,  KLAUS SCHIFFERER ,  GORDON TROGISCH

IPC: H02K1/18 ,  F03D9/00 ,  H02K1/28

CPC classification number: H02K1/18 ,  F03D9/25 ,  F03D15/20 ,  F03D80/70 ,  F16B5/0233 ,  F16B19/02 ,  F16B43/02 ,  H02K1/12 ,  H02K1/28 ,  H02K7/1838 ,  H02K2213/12 ,  Y02E10/725

Abstract: A dynamo-electrical machine includes a stator and a rotor rotatable relative to the stator about an axis of rotation, the stator and/or the rotor having a plurality of segments arranged one after another in a rotational direction of the rotor, the segments each having opposing ends facing in opposite rotational directions, and being provided with flanges on the opposing ends, with respective flanges of neighboring ones of the segments in confronting relationship, each of the flanges having at least one hole oriented in the rotational direction, the at least one hole of at least one of the respective confronting flanges having an internal thread and threadably receiving a sleeve having an external thread, the respective confronting flanges being spaced apart by the sleeve, wherein a screw is received through the at least one hole of the one of the respective confronting flanges and through the sleeve and engages in the at least one hole of the other one of the respective confronting flanges, thereby exerting a force on the one of the respective confronting flanges, and connects the respective confronting flanges to each other via the sleeve.

Abstract translation: 发电机包括定子和转子相对于定子绕转轴旋转的转子，定子和/或转子具有沿转子的旋转方向一个接一个地排列的多个段，每个段具有 相对的端部面向相反的旋转方向，并且在相对的端部设置有凸缘，相对的部分的相应的凸缘具有相对的关系，每个凸缘具有至少一个沿旋转方向定向的孔，至少一个 相应的相对凸缘中的至少一个的孔具有内螺纹并且可螺纹地容纳具有外螺纹的套筒，相应的相对的凸缘由套筒间隔开，其中螺钉通过至少一个孔容纳在 相应的面对的凸缘并且穿过套筒并且接合在相应的相对的fla中的另一个的至少一个孔中 从而在各个相对的凸缘中的一个上施加力，并且经由套筒将相应的相对的凸缘彼此连接。