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51. 发明申请

US20190353192A1 PUNCH RIVET AND METHOD FOR PRODUCING A PUNCH-RIVETED JOINT 审中-公开
公开(公告)号：US20190353192A1
公开(公告)日：2019-11-21
申请号：US16531728
申请日：2019-08-05
申请人： NEWFREY LLC
发明人： Matthias Wissling , Frank Wilhelm , Paul Bartig , Paul Hez
IPC分类号： F16B19/08 , F16B19/10 , B21J15/04 , B21J15/02 , B21J15/36
摘要： A punch rivet for joining two workpieces, has a head and a shank. The shank is hollow with a shank internal diameter (D3), a shank external diameter (D1) and a shank end face. On the shank end face is a ring cutting edge with diameter (D4) that is smaller than the external diameter (D1) but greater than the internal diameter (D3). The ring cutting edge is radially spaced both from the shank external diameter (D1) and from the shank internal diameter (D3) by at least 20% of the radial shank wall thickness (M5). And the ratio D3/D1 of shank internal diameter D3 to shank external diameter D1 is smaller than 0.6. And the external diameter (D1) merges into an external circumference of the head by a second profile, which defines an underhead radius (R1), and the ratio of R1 to D1 (R1/D1) is smaller than 0.13.

52. 发明申请

US20190338799A1 ASSISTED REMOVAL FASTENER SYSTEM 审中-公开
公开(公告)号：US20190338799A1
公开(公告)日：2019-11-07
申请号：US16379916
申请日：2017-10-06
申请人： Kwikbolt Limited
发明人： Jan Niklewicz
IPC分类号： F16B19/10 , B25B31/00 , F16B21/16
摘要： The present invention is concerned with improvements to removable fasteners and particularly relates to removable and re-usable fasteners with features that allow them to be gripped and handled positively. The present invention therefore provides a fastening system comprising a fastener and a tool, the tool being suitable for installing and removing the fastener from an aperture in a work-piece, wherein the fastener has a main body and a head at one end, and wherein the head of the fastener and the tool have grip features that allow the fastener to be releasably locked to the tool to prevent separation of the fastener and tool during installation and removal of the fastener. This allows the fastener to be handled positively without fear of the fastener becoming misaligned, or dropping off the tool.

53. 发明申请

US20190293104A1 INJECTION MOLDED RIVET-STYLE FASTENER AND HOUSING WITH SNAP ASSEMBLY FUNCTIONALITY ALONG WITH AN INJECTION MOLDING PROCESS FOR PRODUCING SUCH A RIVET WITHOUT AN UNDERCUT FEATURE 审中-公开
公开(公告)号：US20190293104A1
公开(公告)日：2019-09-26
申请号：US16435676
申请日：2019-06-10
申请人： U.S. Farathane Corporation
发明人： Steve Porter
IPC分类号： F16B19/10 , F16B5/04
摘要： A fastener assembly including a hollow and structurally collapsible stem over an intermediate extending range, a solid end most extending portion being structurally rigid. A receiving portion is constructed of a deformable material having a surface, within which is configured an inner rim defined edge of a deformable material. The inner rim edge can include either of a flat profile or a chamfered shape with a narrowed profile, a diameter of an aperture bounded by the chamfered edge being less than a diameter of the solid end portion so that, upon insertion and passage of the solid portion through the narrowed rim profile, initial deformation of the chamfered rim edge shape preceding alignment of the interiorly hollowed portion, which is subsequently caused to exhibit a controlled collapse by the rim edge in order to secure the stem within the receiving portion.

54. 发明申请

US20190234439A1 INTEGRATED ENGAGEMENT PROFILE AND INSTALLATION ASSEMBLY INCLUDING A FIRST LAYER AND AN INSTALLATION TOOL FOR ENGAGEMENT OF THE PROFILE THROUGH AN APERTURE DEFINED IN A FURTHER ATTACHABLE LAYER 审中-公开
公开(公告)号：US20190234439A1
公开(公告)日：2019-08-01
申请号：US16247809
申请日：2019-01-15
申请人： U.S. Farathane Corporation
发明人： Steve Porter , Jonathon Dewey
IPC分类号： F16B2/24 , F16B19/10
CPC分类号： F16B2/243 , F16B19/1081
摘要： An invert-able feature in a first layer for securing a second layer. A profile projects from an interior recess defining perimeter of the first layer, the profile including angled sides and a central interconnecting and actuating face. Beams extend from the sides and, upon positioning the second layer, are in communication with an aperture of the second layer. A tool having an actuating profile is applied to an exterior facing sided of the pyramidal profile and is exerted to cause the pyramidal shape to compress together and subsequently invert through a reduced area represented by the recessed interior to travel past an underside of the first layer, with the beams caused to displace to engage the second layer to the first layer.

55. 发明申请

US20190211862A1 TEMPORARY FASTENERS 审中-公开
公开(公告)号：US20190211862A1
公开(公告)日：2019-07-11
申请号：US16355469
申请日：2019-03-15
申请人： Centrix Inc.
发明人： Travis D. McClure
IPC分类号： F16B19/10 , F16B33/00 , F16B13/06 , F16B13/08
CPC分类号： F16B19/109 , F16B13/06 , F16B13/0833 , F16B33/002
摘要： A fastener is provided that includes a housing body including a bore extending along a longitudinal axis from a proximal end of the housing body, a housing body anti-rotation part, and a reduced diameter opening at a distal end of the housing body, a collet body partially translating within the housing body bore, having a collet body anti-rotation part positioned at least partially within the housing body, and a plurality of clamping fingers axially extending from a wall portion of the collet body, and a removable bushing positioned at least partially in the housing body bore. Rotation of the collet body is substantially prevented by an interaction between the housing body anti-rotation part and the collet body anti-rotation part during fastener clamping and unclamping and the removable bushing and the reduced diameter opening in the bore prevent escapement of the collet body anti-rotation part from the housing body.

56. 发明申请

US20190186522A1 Blind Fitting Rivet Having A Shoulder Sleeve, And Associated Installation Method 审中-公开
公开(公告)号：US20190186522A1
公开(公告)日：2019-06-20
申请号：US16307131
申请日：2017-07-03
申请人： LISI AEROSPACE
发明人： Guy Pailhories , Olivier Gay
IPC分类号： F16B19/10 , B21J15/04
CPC分类号： F16B19/1072 , B21J15/045 , F16B19/1054
摘要： A rivet may include a pin comprising: a threaded portion (36), a shank (38) and a head (40); and a bushing (32) comprising an essentially cylindrical body, said body comprising a deformation zone designed to form an external bulge (80); a collar (70) designed to receive the head of the pin; and a tapped portion (66) designed to engage with the threaded portion of the pin. The shank (38) of the pin comprises a first cylindrical portion (44) and a second cylindrical portion (46) connected by a shoulder (48), the first portion being adjacent to the head and having a first diameter, the second portion being adjacent to the threaded portion and having a second, smaller diameter.

57. 发明申请

US20190160520A1 AUTOMATIC DOUBLE-ACTION FASTENER INSTALLATION TOOL 审中-公开
公开(公告)号：US20190160520A1
公开(公告)日：2019-05-30
申请号：US16203535
申请日：2018-11-28
申请人： SPS Technologies, LLC
发明人： Cristinel COBZARU
IPC分类号： B21J15/10 , B21J15/04 , B21J15/18 , F16B19/10
摘要： A tool for installing a blind fastener including a core bolt and a core nut is provided. The tool includes a driving member, a collet driven by the driving member for engaging the core bolt, and an external sleeve for holding the core nut and preventing the core nut from rotating during installation of the blind fastener. The external sleeve is movable between a first position in which the external sleeve is driven by the collet to rotate with the collet and a second position in which the external sleeve is stationary despite rotating action of the collet.

58. 发明授权

US10220575B2 Method of making nut fasteners 有权
公开(公告)号：US10220575B2
公开(公告)日：2019-03-05
申请号：US15358927
申请日：2016-11-22
申请人： A. Raymond et Cie
发明人： Jason F. Reznar
IPC分类号： B29D1/00 , B29C67/00 , B33Y80/00 , B33Y10/00 , B33Y70/00 , B29C64/124 , B29C64/118 , B29C64/182 , B29C64/147 , B29C64/176 , B29C64/153 , B28B1/00 , B29C64/171 , B29C64/135 , B29C64/141 , F16B5/02 , F16B5/06 , F16B7/04 , F16B19/10 , F16B29/00 , F16B33/00 , H02G3/32 , F16B19/00 , F16B37/00 , B33Y50/02 , B22F3/105 , B22F5/06 , B29C35/08 , B29C64/00 , B29C64/106 , B29C64/112 , B29C64/129 , B29C64/386 , B29C64/40 , F16B1/00 , B29L31/00 , F16B37/04 , F16B37/08 , F16B39/30 , B29L1/00 , B29K105/00
摘要： A fastener is provided. In another aspect, a fastener is made of layers of material, a light curable material and/or multiple built-up materials. Another aspect uses a three-dimensional printing machine to emit material from an ink jet printing head to build up a fastener.

59. 发明申请

US20190032695A1 INTERNAL POSITIVE STOP, BREAK-OFF FLUSHNESS IN BLIND FASTENERS 审中-公开
公开(公告)号：US20190032695A1
公开(公告)日：2019-01-31
申请号：US16051191
申请日：2018-07-31
申请人： SPS TECHNOLOGIES, LLC
发明人： Terry Vovan
IPC分类号： F16B19/10
摘要： A blind fastener includes a core bolt and a core nut. The core bolt has a threaded section, a non-threaded section, a bolt head, and a stop shoulder. The non-threaded section is disposed axially between the threaded section and the bolt head. The stop shoulder is disposed axially between the threaded section and the non-threaded section. The core nut surrounds the core bolt and is threadably engaged with the threaded section of the core bolt. The core nut has an internal positive stop extending radially inward from an inner surface of the core nut. The positive stop of the core nut opposes the stop shoulder and cooperates with the stop shoulder to inhibit further tightening of the core bolt when the blind fastener is in a completely installed condition.

60. 发明授权

US10190613B2 Removable blind fastener for joining components 有权
公开(公告)号：US10190613B2
公开(公告)日：2019-01-29
申请号：US15441672
申请日：2015-08-25
申请人： Kwikbolt Limited
发明人： Jan Niklewicz , Dean Carran
IPC分类号： F16B13/08 , F16B19/10 , F16B13/04
摘要： The present invention provides a removable blind fastener 2 having a first tubular element 4 comprising an arm portion 24, 26, 28, a second tubular element 6 comprising an arm portion 30, 31, 32, and an elongate screw member 8. The elements are arranged in telescoping relationship one with the other and which fastener, when in use as a temporary fastener, is caused to secure the component parts of an airframe by causing telescoping movement of the elements towards each other when the screw member is turned in one direction and is caused to release the component parts of the airframe by causing telescoping movement of the elements away from each other when the screw member is turned in an opposite direction. The arm portions of the elements are located in mutual juxtaposition for telescoping movement upon rotation of the screw member as aforesaid with end portions of elongate arms of the arm portions being brought into engagement with tapered sills 34, 36 of the first tubular element whereby the arms are caused to splay outwardly to bring the end portions into engagement with an underside of the component and moving the component into secure temporary relationship with the component of the airframe.

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