公开(公告)号：US20130149065A1

公开(公告)日：2013-06-13

申请号：US13314655

申请日：2011-12-08

申请人： John Phillip Huss, JR. ,  Kevin E. Walker

发明人： John Phillip Huss, JR. ,  Kevin E. Walker

IPC分类号： F16B33/04

CPC分类号： F16B31/027 ,  F16B23/0015 ,  F16B31/021 ,  Y10S411/911

摘要： A torque-limited fastener turnable in fastening and loosening directions for one-time use includes a fastener head with a base, a set of lugs extending from the base, and an optional set of ramps extending from the base. The lugs include abutment surfaces facing a fastening tool slot recess that receives a fastening tool. When the fastening tool is turned in the fastening direction it bears against the lug surfaces. The lugs shear off or plastically deform into recesses when the fastening tool applies a limiting fastening torque. The ramps have abutment surfaces facing a loosening tool slot recess that receives a loosening tool. The ramps cam the fastening tool over the ramp abutment surfaces if the fastening tool is in the fastening tool recess and is turned in the fastening direction after the lugs have sheared off or have plastically deformed in response to application of the limiting torque.

摘要翻译： 扭矩限制的紧固件可在一次性使用的紧固和松动方向上转动，包括具有基座的紧固件头部，从基座延伸的一组凸耳以及从基座延伸的可选的一组斜面。 凸耳包括面向紧固工具槽凹槽的邻接表面，其接纳紧固工具。 当紧固工具沿紧固方向转动时，它抵靠在凸耳表面上。 当紧固工具施加限制紧固扭矩时，凸耳剪切或塑性变形成凹槽。 斜面具有面向松动工具槽凹槽的邻接表面，其接收松动工具。 如果紧固工具处于紧固工具凹槽中，则斜面将紧固工具凸起在斜面邻接表面上，并且在凸耳已经剪切之后沿着紧固方向转动，或者响应于施加限制扭矩而塑性变形。

公开(公告)号：US08186902B2

公开(公告)日：2012-05-29

申请号：US12298288

申请日：2007-04-24

申请人： Alan Sian Ghee Lee ,  Henry Greaves

发明人： Alan Sian Ghee Lee ,  Henry Greaves

IPC分类号： B25G3/00

CPC分类号： E04F15/02464 ,  B25B13/485 ,  B25B23/00 ,  F16B39/32 ,  Y10S411/911 ,  Y10T403/1683 ,  Y10T403/58 ,  Y10T403/595

摘要： A disabling tab (100) for disabling an anti-disengagement or safety catch (80) such as on a connector (20) of a pedestal for elevated floors having mating internally and externally threaded components is disclosed. The safety catch (80) is a pivoted wedge shaped block defined at the lower end of an externally threaded component which defines a ramped portion (84) extending to a buttress end (86) facing the start of the external thread. In the internally threaded components, one thread also defines a buttress end (92). When the components are screwed together, the ramp (84) of the safety catch deflects inwards and passes the buttress end (92). When the components are unscrewed, the end (86) of the catch abuts the end (92) of the thread preventing the components from being unscrewed. The tab (100) includes a v-shaped end portion (106) comprising two arms—a thin ramped bridge portion (110) which in use fits over, the safety catch (80), and a second arm 108 which locates between the threads at the start of the thread of the externally threaded component. A shaft (100) extends away from end portion (106). In use, the bridge portion (110) disables the safety catch by guiding the buttress end (92) of the internal thread over the safety catch (80) while deflecting the safety catch inwards. The arms (110, 108) of the bridge portion are thin enough to pass between the external and internal threads without jamming.

摘要翻译： 公开了一种用于禁用防脱离或安全锁扣（80）的禁用突片（100），例如在具有匹配的内部和外部螺纹部件的高架地板的基座的连接器（20）上。 安全锁扣（80）是一个枢转的楔形块，其限定在外螺纹部件的下端，其限定了延伸到面向外螺纹起点的支撑端（86）的倾斜部分（84）。 在内螺纹部件中，一个螺纹还限定了支撑端（92）。 当部件被拧在一起时，安全锁的斜坡（84）向内偏转并通过支撑端（92）。 当组件被拧下时，止动件的端部（86）邻接螺纹的端部（92），防止部件被拧开。 突片（100）包括一个V形端部（106），其包括两个臂 - 一个薄的斜坡桥接部分（110），其在使用中安装在安全锁扣（80）上，第二臂108位于螺纹 在外螺纹部件的螺纹开始时。 轴（100）远离端部（106）延伸。 在使用中，桥接部分（110）通过将内螺纹的支撑端（92）引导到安全锁扣（80）上而使安全锁扣向内偏转而使安全锁扣无效。 桥接部分的臂（110,108）足够薄以在外螺纹和内螺纹之间通过而不会卡住。

公开(公告)号：US07014403B1

公开(公告)日：2006-03-21

申请号：US10650838

申请日：2003-08-28

申请人： Dale Higganbotham ,  Steven M. Tipton

发明人： Dale Higganbotham ,  Steven M. Tipton

IPC分类号： F16B31/00

CPC分类号： F16B35/06 ,  F16B31/00 ,  F16B33/002 ,  F16B41/005 ,  Y10S411/911

摘要： A fastener including a head having a screw driver or wrench engagement feature. The fastener includes a threaded shank extending from the head. A plurality of voids or scores in the shank spaced from but near the head permit rotational torque on the head in one direction significantly greater than rotational torque in an opposite direction so that rotational torque in an opposite direction causes the head to break off from the shank.

摘要翻译： 一种紧固件，包括具有螺丝刀或扳手接合特征的头部。 紧固件包括从头部延伸的螺纹柄。 在与头部间隔开但在头部附近的柄部中的多个空隙或刻痕允许在一个方向上的头部上的旋转扭矩明显大于相反方向上的旋转扭矩，使得相反方向上的旋转扭矩导致头部从柄部脱离 。

公开(公告)号：US5340256A

公开(公告)日：1994-08-23

申请号：US100776

申请日：1993-08-02

申请人： Jack L. Morgan

发明人： Jack L. Morgan

IPC分类号： B25B13/06 ,  B25B13/48 ,  F16B23/00 ,  F16B35/06

CPC分类号： F16B23/00 ,  B25B13/065 ,  B25B13/485 ,  Y10S411/911

摘要： A security nut, which can be tightened on to a bolt but not slackened, has a body which is dome shaped and through which a threaded bore passes. The external dome-shaped surface of the body is provided with grooves which have diverging walls which can be engaged by driving faces of a socket tool to tighten the nut but not to slacken it. The dome-shape of the body makes it virtually impossible to grip it to slacken the nut.

摘要翻译： 可以拧紧到螺栓但不松弛的安全螺母具有圆顶形的主体，螺纹孔穿过该主体。 主体的外圆顶形表面设置有凹槽，凹槽具有可与插座工具的驱动面接合的发散壁，以紧固螺母而不使其松弛。 身体的圆顶形状使得它几乎不可能抓住它松开螺母。

公开(公告)号：US5138986A

公开(公告)日：1992-08-18

申请号：US500548

申请日：1990-03-28

申请人： Ricardo Aguilar

发明人： Ricardo Aguilar

IPC分类号： B60R25/04 ,  F02N11/08 ,  F16B23/00 ,  F16B41/00

CPC分类号： F02N11/087 ,  B60R25/04 ,  B60R25/045 ,  F02N11/101 ,  F16B23/00 ,  F16B41/005 ,  Y10S411/911

摘要： A novel machine with an internal combustion engine, and practical use-control means to prevent an unauthorized person from starting such engine, and anti-bypass means to prevent a knowledgeable prepared unauthorized person from defeating use-control means within a practical period of time as a feasible means for unauthorized starting of the engine. Use-control means require a proper authorization code be entered into code-input means before enabling engine starting. Anti-bypass means include enclosing parts of the use-control means within a tamper-proof enclosing-component and selecting such parts and components so that use-control means cannot be manipulated to start the engine by an unauthorized user within a practical amount of time. In one embodiment a solenoid component containing a shielded enclosure and two solenoids is attached to the starter-motor of a car or truck using novel one-way fasteners. A controller will not signal a power regulator to energize engagement means to transfer work from a starter-motor to the engine for starting the engine until the controller receives code-signals from the code-input means that conform with predetermined requirements. The shielded enclosure protects the controller and power regulator of use-control means from environmental hazards and prevents manipulation of such parts for unauthorized starting; and, there are no external connections which could be energized to activate engagement means without knowing the authorization code.

摘要翻译： 具有内燃机的新型机器，以及防止未经授权的人起动这种发动机的实际使用控制装置，以及防止旁路手段，以防止知识渊博的未经授权的人员在实际的时间段内击败使用控制装置， 用于未经授权启动发动机的可行手段。 使用控制意味着在启动引擎启动之前需要将适当的授权码输入代码输入装置。 防旁路装置包括防篡改包围部件内的使用控制装置的封闭部分，并选择这些部件和部件，使得在实际的时间内不能使用控制装置被未经授权的使用者操纵起动发动机 。 在一个实施例中，使用新颖的单向紧固件将包含屏蔽外壳和两个螺线管的螺线管部件连接到汽车或卡车的起动马达。 控制器不会向功率调节器通知激励接合装置将作业从起动电动机传递到用于起动发动机的发动机，直到控制器从符合预定要求的代码输入装置接收到代码信号为止。 屏蔽外壳保护使用控制装置的控制器和电源调节器免受环境危害，并防止这些部件的操作受到未经授权的启动; 并且没有外部连接可以被激活以激活接合装置而不知道授权码。

公开(公告)号：US4657459A

公开(公告)日：1987-04-14

申请号：US680212

申请日：1984-12-10

申请人： Richard C. Landt

发明人： Richard C. Landt

IPC分类号： F16B39/282 ,  F16B41/00

CPC分类号： F16B39/282 ,  Y10S411/911

摘要： A self-locking fastener having a bearing surface comprising a plurality of sets of serrations arranged to penetrate a workpiece such that, while a resistance to the loosening of the fastener from the workpiece is created, the marring of the workpiece surface is minimized. Use of the fastener is particularly advantageous if the workpiece consists of soft materials such as cast-aluminum or non-heat treated carbon steels. Each set of serration, when viewed as a profile, includes a downwardly inclined surface, a relatively deeper serration and a relatively shallower intermediate serration. The intermediate serration controls the depth of the penetration into a workpiece.

摘要翻译： 一种自锁紧固件，其具有轴承表面，该轴承表面包括多个锯齿组，其布置成穿透工件，使得在抵抗来自工件的紧固件的阻力的同时，使得工件表面的磨损最小化。 如果工件由诸如铸铝或非热处理碳钢的软材料组成，则紧固件的使用是特别有利的。 当被视为轮廓时，每组锯齿形包括向下倾斜的表面，相对较深的锯齿和相对较浅的中间锯齿。 中间锯齿控制穿入工件的深度。

公开(公告)号：US3459443A

公开(公告)日：1969-08-05

申请号：US3459443D

申请日：1967-02-01

申请人： WATTS REGULATOR CO

发明人： BUTTERS LAMONT CHESTER ,  HORNE GEORGE BURCHARD

IPC分类号： F16L37/14 ,  F16L35/00 ,  F16L55/00

CPC分类号： F16L15/06 ,  Y10S411/911 ,  Y10T137/3331

公开(公告)号：US1929116A

公开(公告)日：1933-10-03

申请号：US59957732

申请日：1932-03-17

申请人： KIRTON THOMAS A

发明人： KIRTON THOMAS A

IPC分类号： B60R13/10 ,  F16B39/282 ,  F16B41/00

CPC分类号： F16B39/282 ,  B60R13/105 ,  F16B41/005 ,  Y10S411/911 ,  Y10S411/956

公开(公告)号：US07270509B2

公开(公告)日：2007-09-18

申请号：US11084926

申请日：2005-03-21

申请人： Raymond Disantis ,  Lance Clark Bellows

发明人： Raymond Disantis ,  Lance Clark Bellows

IPC分类号： F16B39/28

CPC分类号： F16B39/282 ,  F16B35/041 ,  Y10S411/911 ,  Y10S411/95

摘要： A fastener assembly includes a threaded bolt and a locking nut assembly. The threaded bolt includes at least one longitudinal groove. The locking nut assembly includes a nut adapted to threadingly engage the bolt, a locking ring adapted to engage the bolt and the nut, and a biasing member adapted to bias the locking ring. The nut includes a threaded bore dimensioned to receive the bolt and a plurality of teeth formed on a face of the nut. The locking ring includes at least one inwardly protruding tab dimensioned to be received by the at least one longitudinal groove of the threaded bolt and a plurality of teeth formed on a face of the ring. The teeth on the face of the locking ring cooperate with the teeth on the face of the nut to inhibit removal of the nut from the bolt after the nut has been tightened. A method for manufacturing the fastener assembly and a tool for use with the fastener assembly is also provided.

摘要翻译： 紧固件组件包括螺栓和锁定螺母组件。 螺栓包括至少一个纵向凹槽。 锁定螺母组件包括适于螺纹接合螺栓的螺母，适于接合螺栓和螺母的锁定环以及适于偏置锁定环的偏置构件。 螺母包括螺纹孔，其尺寸适于容纳螺栓和形成在螺母的表面上的多个齿。 锁定环包括至少一个向内突出的突片，其尺寸设计成被螺栓的至少一个纵向槽接收，并且形成在环的表面上的多个齿。 锁紧环表面上的齿与螺母表面上的齿配合，在螺母拧紧之后，阻止螺母从螺栓上拆下。 还提供了用于制造紧固件组件的方法和用于与紧固件组件一起使用的工具。

公开(公告)号：US07097404B2

公开(公告)日：2006-08-29

申请号：US10524078

申请日：2003-07-24

申请人： Mair Avganim

发明人： Mair Avganim

IPC分类号： F16B35/04 ,  F16B31/00 ,  F16B33/04 ,  B25B23/00

CPC分类号： B25B15/005 ,  F16B23/003 ,  F16B23/0053 ,  F16B31/021 ,  F16B31/027 ,  F16B41/005 ,  Y10S411/91 ,  Y10S411/911

摘要： A screw having a screw-threaded shank and a circular head, the head being provided with three radially extending screwdriver tip receiving portions defined between three first, off central integrally formed projections designed to become shaved-off the screw head by a pre-set force applied during tightening of the screw, and three second, integrally formed projections designed to withstand a shear force greater than the pre-set force applied during slackening of the screw.

摘要翻译： 具有螺纹柄和圆形头部的螺钉，头部设置有三个径向延伸的螺丝起子接收部分，其限定在三个第一，中间的中心整体形成的突起之间，设计成通过预定力被剃去螺钉头 在紧固螺钉期间施加的三个整体形成的突起，设计成承受大于在螺钉松弛期间施加的预设力的剪切力。