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114 条记录 (耗时 0.018 秒)

    BOLTS AND BOLT AND NUT FASTENERS
    1.
    发明申请
    BOLTS AND BOLT AND NUT FASTENERS 有权

    公开(公告)号：US20230137555A1

    公开(公告)日：2023-05-04

    申请号：US18147272

    申请日：2022-12-28

    申请人： Zoltan A. Kemeny

    发明人： Zoltan A. Kemeny

    IPC分类号： F16B39/38 ,  F16B37/00

    摘要： A bolt includes a shank having a first end, a second end, a first external thread proximate to the first end, and a second external thread proximate to the second end. The first external thread twists in a first direction, the second external thread twists in a second direction, and the first direction is different from the second direction. The first external thread includes a minor diameter, the second external thread includes a major diameter, and the minor diameter of the first external thread is greater than the major diameter of the second external thread.

    Non-Loosening Bolt
    2.
    发明申请
    Non-Loosening Bolt 有权

    公开(公告)号：US20220412393A1

    公开(公告)日：2022-12-29

    申请号：US17930002

    申请日：2022-09-06

    申请人： Toshimitu TOKUMOTO

    发明人： Toshimitu TOKUMOTO

    IPC分类号： F16B39/38 ,  F16B39/282

    摘要： A nonloosening bolt may comprise a first bolt and a second bolt. The first bolt may have a bolt head, and the second bolt may have a threaded tip. Conversely, the first bolt may have a threaded tip, and the second bolt may have a bolt head. The first bolt may comprise an eccentric columnar portion having a small-diameter male-threaded portion at an outside circumference thereof. The second bolt may comprise a small-diameter female-threaded hole that threadedly engages with the small-diameter threaded portion. Threaded engagement between the small-diameter threaded portion and the small-diameter threaded hole may result in a constitution in which the central axes and pitches of the threaded portions at the outside circumferences of the first bolt and the second bolt are aligned. An eccentric frustoconical protrusion may be provided at the first bolt so as to fit within an eccentric frustoconical hole provided at the second bolt.

    LOCKING STRUCTURE HAVING HIGH-TENSILE STRENGTH AND IMPACT RESISTANT ASSEMBLING DEVICE THEREWITH
    3.
    发明申请
    LOCKING STRUCTURE HAVING HIGH-TENSILE STRENGTH AND IMPACT RESISTANT ASSEMBLING DEVICE THEREWITH 审中-公开

    公开(公告)号：US20190170183A1

    公开(公告)日：2019-06-06

    申请号：US15942449

    申请日：2018-03-31

    申请人： Wistron Corporation

    发明人： Chang-Feng Lan

    IPC分类号： F16B39/38

    摘要： A locking structure includes a main body, a first combining portion, and a second combining portion. The second combining portion is disposed on an outer periphery of the main body. The first combining portion is connected to a bottom portion of the main body. A chamber is formed inside the first combining portion. At least one slot is formed on a side wall or a bottom wall of the first combining portion and communicated with the chamber. The chamber is at least partially filled with the workpiece via the at least one slot, and the workpiece is at least partially combined with an inner side and an outer side of the first combining portion, so as to combine the locking structure with the workpiece tightly.

    Double-end threaded body and internally-threaded body
    4.
    发明授权
    Double-end threaded body and internally-threaded body 有权

    公开(公告)号：US10125808B2

    公开(公告)日：2018-11-13

    申请号：US14735141

    申请日：2015-06-10

    申请人： NEJILAW INC.

    发明人： Hiroshi Michiwaki

    IPC分类号： F16B39/26 ,  F16B39/30 ,  F16B33/00 ,  F16B33/02 ,  F16B35/00 ,  F16B37/00 ,  F16B39/12 ,  F16B39/282 ,  F16B39/32 ,  F16B39/38 ,  F16H1/16 ,  F16H25/24

    摘要： A duplex threaded body having a right-handed and left-handed thread on the circumferential surface of a single solid member. A single-nut or double-nut type internally-threaded body demonstrates a locking effect at an intermediate position without substantially loosening by using a combination of a duplex externally-threaded body and one or more internally-threaded bodies. Moreover, a screw structure in which a pair of internally-threaded bodies can only be removed once they are mutually coupled when screwed onto a duplex externally-threaded body, making it possible to impart tamper-proof characteristics and a locking effect. The duplex externally-threaded body has, on the outer circumferential surface, an overlapping region with a clockwise spiral right-handed thread and a counter-clockwise spiral left-handed thread in an overlapping manner. A right-handed internally-threaded body in which a right-handed thread is formed, and a left-handed internally-threaded body in which a left-handed thread is formed, that are screwed onto a duplex externally-threaded body.

    Zero on prevailing torque nut
    5.
    发明授权
    Zero on prevailing torque nut 失效
    在主要扭矩螺母上为零

    公开(公告)号：US6132153A

    公开(公告)日：2000-10-17

    申请号：US388757

    申请日：1999-09-02

    申请人： Kenneth R. LeVey ,  Ned J. Gruca

    发明人： Kenneth R. LeVey ,  Ned J. Gruca

    IPC分类号： F16B39/38 ,  F16B37/08 ,  F16B39/22

    CPC分类号： F16B39/38

    摘要： A lock nut having a body member with a threaded axial bore and a washer having an axial opening coupled to a bottom end portion thereof so that the opening of the washer is aligned substantially with the threaded axial bore. The washer has one or more fingers with threaded finger tip portions partially defining the opening thereof. The threaded finger tip portions of the washer are in-phase helically with the threaded axial bore of the body member. A recess is disposed between the washer and the body member, and a protruding portion of the washer extends from the bottom end portion of the body member.

    摘要翻译： 锁紧螺母，其具有带有螺纹轴向孔的本体构件和具有联接到其底端部分的轴向开口的垫圈，使得垫圈的开口基本上与螺纹轴向孔对齐。 垫圈具有一个或多个手指，其具有部分地限定其开口的螺纹指尖部分。 垫圈的带螺纹的指尖部分与本体构件的螺纹轴向孔同相螺旋形。 在垫圈和主体构件之间设置凹部，并且垫圈的突出部分从本体构件的底端部延伸。

    Segmental rib carriage instrumentation and associated methods
    6.
    发明授权
    Segmental rib carriage instrumentation and associated methods 失效
    分段肋骨运输仪表及相关方法

    公开(公告)号：US5800434A

    公开(公告)日：1998-09-01

    申请号：US819877

    申请日：1997-03-18

    申请人： Robert M. Campbell, Jr.

    发明人： Robert M. Campbell, Jr.

    IPC分类号： A61B17/64 ,  F16B39/38 ,  A61B17/70

    CPC分类号： F16B39/38 ,  A61B17/6433

    摘要： Applicant's invention includes an apparatus and associated method for treating or managing spinal deformities, including scoliosis, abnormal kyphosis, vertebral fractures and tumors, through attachment of spinal rods to ribs adjacent to the spine, rather than to the spine itself. The attachment member are designed whereby the ribs are completely encircled once the rods and attachment member are fully implanted, thereby virtually eliminating the chance of inadvertent dislodging of the rods.

    摘要翻译： 申请人的发明包括通过将脊柱杆附接到与脊柱相邻的肋骨而不是脊椎本身来治疗或治疗脊柱畸形的装置和相关联的方法，包括脊柱侧弯，异常脊柱后凸，椎骨骨折和肿瘤。 设计安装构件，一旦杆和附接构件被完全植入，肋就被完全包围，从而实际上消除了杆的意外脱落的可能性。

    Fatigue resistant fasteners and related methods
    7.
    发明授权
    Fatigue resistant fasteners and related methods 失效
    耐疲劳紧固件及相关方法

    公开(公告)号：US4802805A

    公开(公告)日：1989-02-07

    申请号：US041638

    申请日：1987-04-23

    申请人： Mark Hattan

    发明人： Mark Hattan

    IPC分类号： B23K15/00 ,  B25H7/00 ,  F16B39/38 ,  F16B39/28 ,  F16B39/30

    CPC分类号： F16B39/38 ,  B23K15/0006 ,  B25H7/00

    摘要： A fatigue resistant threaded connection includes a nut having two threads which are aligned axially but turned relative to one another about their common axis through an angle great enough to cause development of large axial forces between the screw and nut threads when they are connected together, resulting in improved distribution of load forces between the two threads of the nut and improved resistance of the screw and nut to fatigue and tensile failures.

    摘要翻译： 耐疲劳的螺纹连接包括具有两个螺纹的螺母，其两个螺纹对准，但是相对于它们的公共轴线相对于彼此相对转动，该角度足够大，以致当螺杆螺母和螺母螺纹连接在一起时会产生大的轴向力的产生，导致 在螺母的两个螺纹之间的负载力分布得到改善，并且改善了螺杆和螺母对疲劳和拉伸失效的抵抗力。