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公开(公告)号：US6067827A
公开(公告)日：2000-05-30
申请号：US190490
申请日：1998-11-12
CPC分类号： E05B35/008 , E05C3/042 , E05B17/0054 , E05B2015/0431 , E05B2015/0482 , Y10S292/60
摘要： A lock including a lock housing, a lock bolt rotatably mounted in the lock housing, an undulating end on the lock housing, a torque plate mounted on the lock bolt for rotation therewith, an undulating face on the torque plate, and a spring mounted on the lock bolt and biasing the torque plate into engagement with the undulating end of the lock housing with the undulating face of the torque plate in meshing engagement with the undulating end of the lock housing. A bracket is mounted on the lock housing, first wings on the bracket, and a key having second wings for engagement with the first wings when the lock is in an unlocked condition.
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公开(公告)号：US20110148631A1
公开(公告)日：2011-06-23
申请号：US12974271
申请日：2010-12-21
CPC分类号： G08B13/06 , E02D29/14 , E02D29/1481 , E05B45/06 , E05B53/003 , E05B65/006 , E05B2047/0068 , E05B2047/0069 , G08B13/08 , Y10T70/554 , Y10T70/7062 , Y10T70/8216 , Y10T292/0964
摘要： A manhole security cover includes a manhole cover body comprising a non-metallic RF signal transmissive material. The manhole cover body is seatable on a manhole frame to cover a manhole opening. In the seated position, the first side is accessible from outside the manhole, the second side is disposed within the manhole, and the peripheral edge portion engages a manhole cover support surface on the manhole frame. A manhole cover tamper sensor is responsive to a predetermined movement of the manhole security cover body. A transmitter is operatively connected to the manhole cover tamper sensor and configured to generate a radio frequency manhole cover tamper signal when the manhole cover tamper sensor detects the predetermined movement of the manhole security cover body. An antenna is operatively coupled to the transmitter to radiate radio frequency energy through the manhole cover body to a receiver located outside of said manhole.
摘要翻译： 人孔安全罩包括包括非金属RF信号透射材料的人孔盖体。 人孔盖体位于人孔框架上以覆盖人孔开口。 在就座位置，第一侧从人孔外部进入，第二侧设置在人孔内，周边部分与人孔框架上的人孔盖支撑表面接合。 人孔盖篡改传感器响应于人孔安全罩体的预定的运动。 发射机可操作地连接到人孔盖篡改传感器，并且被配置为当人孔盖篡改传感器检测到人孔安全罩体的预定移动时产生射频井盖篡改信号。 天线可操作地耦合到发射器，以将射频能量通过人孔盖主体辐射到位于所述人孔外部的接收器。
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公开(公告)号：US5730568A
公开(公告)日：1998-03-24
申请号：US726316
申请日：1996-10-03
摘要： A fastener member in the nature of a nut or bolt which bears against an external member which is softer than the fastener member including a body portion having first and second ends, a spin washer mounted on the first end of the body portion, internal and external surfaces on the spin washer, a first surface on the external surface for bearing the external member with a first frictional force, and a second surface on the internal surface of the spin washer for bearing against the first end of the fastener member with a second frictional force which is less than the first frictional force to thereby permit relative rotation between the first end of the fastener member and the internal surface of the spin washer while the spin washer remains in nonrotatable engagement with the external member.
摘要翻译： 螺母或螺栓性质的紧固件，其紧固在比紧固件更软的外部构件上，该构件包括具有第一和第二端的主体部分，安装在主体部分的第一端上的旋转垫圈，内部和外部 旋转垫圈上的表面，用于以第一摩擦力承载外部构件的外表面上的第一表面，以及旋转垫圈的内表面上的第二表面，用于以第二摩擦力抵靠紧固件的第一端 该力小于第一摩擦力，从而允许紧固件的第一端和旋转垫圈的内表面之间的相对旋转，同时旋转垫圈保持与外部构件的不可旋转接合。
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公开(公告)号：US06599071B1
公开(公告)日：2003-07-29
申请号：US09619834
申请日：2000-07-20
IPC分类号： F16B3306
CPC分类号： F16B33/06 , B60B3/16 , F16B37/14 , Y10S411/914
摘要： A fastener is embodied as a bolt having a shank with a threaded portion for introduction through an aperture in a work piece is disclosed. The fastener is divided into exposed and unexposed portions when used in the work piece. The fastener comprises a first coating formed on the exposed portion and a second coating formed on the unexposed portion. The first and second coatings are mechanically distinct from each other and substantially non-overlapping. The first coating provides a decorative coating on the fastener. The second coating provides a proper torque-tension relationship between the work piece and the unexposed portion. The second coating deposits relatively uniformly to ensure the unexposed portion will not become oversized. An auxiliary coating may further be applied to all or a portion of the unexposed portion, beneath the second coating. The fastener may also be embodied as a nut, a bolt-lock structure, or a lock nut.
摘要翻译： 公开了一种紧固件，其被实施为具有带有用于通过工件中的孔引入的螺纹部分的柄的螺栓。 当在工件中使用时，紧固件被分成暴露部分和未曝光部分。 紧固件包括形成在暴露部分上的第一涂层和形成在未曝光部分上的第二涂层。 第一和第二涂层在机械上彼此不同并且基本上不重叠。 第一个涂层在紧固件上提供装饰涂层。 第二涂层在工件和未曝光部分之间提供适当的扭矩 - 张力关系。 第二涂层相对均匀地沉积以确保未曝光部分不会变大。 辅助涂层可以进一步施加到第二涂层下面的未曝光部分的全部或一部分。 紧固件还可以被实施为螺母，螺栓锁结构或锁紧螺母。
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公开(公告)号：US06357981B1
公开(公告)日：2002-03-19
申请号：US09556716
申请日：2000-04-21
IPC分类号： F16B2300
CPC分类号： F16B37/14 , F16B23/0061 , Y10S411/919
摘要： A fastener comprising an elongated body having a longitudinal axis and an outer surface and first and second ends, a separate seating configuration on the first end, a ridge extending circumferentially about the body adjacent to the seating configuration, a plurality of splines on the outer surface extending from the second end toward the first end and terminating at the ridge, and grooves between the splines extending from the second end toward the first end and through the ridge. The separate seating configuration can be mounted on a knurled surface with which it has an interference fit. A decorative cap can be mounted on the first end of the elongated body.
摘要翻译： 一种紧固件，包括具有纵向轴线和外表面以及第一和第二端部的细长主体，在第一端部上的单独的座椅构型，邻近座椅构造围绕身体周向延伸的脊部，外表面上的多个花键 从第二端延伸到第一端并终止于脊，以及花键之间的槽从第二端延伸到第一端并且穿过脊。 单独的座椅配置可以安装在具有过盈配合的滚花表面上。 装饰帽可以安装在细长主体的第一端上。
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公开(公告)号：US6092968A
公开(公告)日：2000-07-25
申请号：US197043
申请日：1998-11-20
CPC分类号： F16B37/14 , F16B23/0061 , Y10S411/919
摘要： A fastener comprising an elongated body having a longitudinal axis and an outer surface and first and second ends, a separate seating configuration on the first end, a ridge extending circumferentially about the body adjacent to the seating configuration, a plurality of splines on the outer surface extending from the second end toward the first end and terminating at the ridge, and grooves between the splines extending from the second end toward the first end and through the ridge. The separate seating configuration can be mounted on a knurled surface with which it has an interference fit. A decorative cap can be mounted on the first end of the elongated body.
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公开(公告)号：US6017177A
公开(公告)日：2000-01-25
申请号：US938800
申请日：1997-10-06
申请人： Thomas R. Lanham
发明人： Thomas R. Lanham
IPC分类号： F16B23/00
CPC分类号： F16B23/003 , Y10S411/91
摘要： A multi-tier security fastener in the nature of a nut or bolt having a body with a first tier having a lobed drive surface, and second and third cylindrical tiers on opposite sides of the first tier, with all three tiers having different effective diameters. The second and third cylindrical tiers can have irregularities in the nature of a lobe or a depression.
摘要翻译： 螺母或螺栓性质的多层安全紧固件，其具有主体，其具有带有叶片驱动表面的第一层，以及在第一层的相对侧上的第二和第三圆柱形层，所有三层具有不同的有效直径。 第二和第三圆柱形层可能具有凸起或凹陷性质的不规则性。
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8.发明授权
公开(公告)号：US5791848A
公开(公告)日：1998-08-11
申请号：US847377
申请日：1997-04-24
申请人： Thomas R. Lanham
发明人： Thomas R. Lanham
CPC分类号： F16B41/005 , F16B37/14 , F16B21/186 , F16B23/0069 , Y10S411/91
摘要： A fastener including a fastener body having a drive configuration thereon, and a separate security cap mounted on the drive configuration by an interconnecting structure which can be a snap ring or a flexible spring ring. A security cap which is mountable on a drive configuration of a fastener including a body, a socket in the body, and an interconnecting member such as a snap ring or a spring ring mounted in a groove in the wall of the socket.
摘要翻译： 一种紧固件，包括其上具有驱动构造的紧固件主体，以及通过可以是卡环或柔性弹簧环的互连结构安装在驱动结构上的单独的安全帽。 安全帽，其可安装在紧固件的驱动构造上，所述紧固件包括主体，主体中的插座，以及互连构件，例如安装在插座的壁中的凹槽中的卡环或弹簧环。
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公开(公告)号：US20120070249A1
公开(公告)日：2012-03-22
申请号：US12888148
申请日：2010-09-22
CPC分类号： F16B33/06 , B05D5/083 , B05D7/16 , B05D2258/00 , B05D2350/65
摘要： An organic-coated, chrome-plated fastener includes a fastener body having one or more friction regions that are adapted to slidably engage another structure when the fastener is used for fastening. Some or all of the fastener body may be chrome-plated, including at least one of the friction regions. The at least one chrome-plated friction region may be coated with an organic composition that is selected to control a coefficient of friction of the at least one chrome-plated friction region.
摘要翻译： 有机涂覆的镀铬紧固件包括具有一个或多个摩擦区域的紧固件主体，当紧固件用于紧固时，其适于可滑动地接合另一结构。 紧固件主体中的一些或全部可以是镀铬的，包括至少一个摩擦区域。 所述至少一个镀铬摩擦区域可涂覆有选择用于控制所述至少一个镀铬摩擦区域的摩擦系数的有机组合物。
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公开(公告)号：US06036419A
公开(公告)日：2000-03-14
申请号：US87525
申请日：1998-05-29
CPC分类号： F16B37/14 , F16B23/0061 , Y10S411/91 , Y10S411/919
摘要： A fastener comprising an elongated body having a longitudinal axis and an outer surface and first and second ends, a seating configuration on the first end, a ridge extending circumferentially about the body adjacent to the seating configuration, a plurality of splines on the outer surface extending from the second end toward the first end and terminating at the ridge, and grooves between the splines extending from the second end toward the first end and through the ridge.
摘要翻译： 一种紧固件，包括具有纵向轴线和外表面的细长主体和第一和第二端部，第一端部上的就座构造，邻近座椅构造围绕主体周向延伸的脊部，外表面上的多个花键延伸 从第二端朝向第一端并且终止于脊部，并且花键之间的槽从第二端延伸到第一端并且穿过脊。
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