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1. 发明授权

US06761521B2 Captive screw 有权
标题翻译：固定螺丝
公开(公告)号：US06761521B2
公开(公告)日：2004-07-13
申请号：US10020253
申请日：2001-12-14
申请人： Edward A. McCormack , Thomas J. Ellis , Danin Sewalt , Harry L. Dickerson , Michael Menta , Kyle Sareyka , Richard Lewis , Thomas Aukzemas , James Wanstall
发明人： Edward A. McCormack , Thomas J. Ellis , Danin Sewalt , Harry L. Dickerson , Michael Menta , Kyle Sareyka , Richard Lewis , Thomas Aukzemas , James Wanstall
IPC分类号： F16B4100
CPC分类号： F16B5/0208 , Y10S411/999
摘要： A captive screw including a screw and a ferrule is disclosed. One end of the ferrule is adapted for engagement to a hole in a panel to be secured by the captive screw. The screw has an annular flange that is captured within the bore of the ferrule. The screw has a shaft with a threaded portion. The threaded portion of the screw shaft can be made to extend from the ferrule to varying amounts as the screw is moved relative to the ferrule between extended and retracted positions. An optional spring may be provided in the ferrule to bias the screw toward the retracted position.
摘要翻译：公开了一种包括螺钉和套圈的固定螺钉。套圈的一端适于与面板上的孔接合以由固定螺钉固定。螺钉具有环形凸缘，该环形凸缘被捕获在套圈的孔内。螺杆具有带有螺纹部分的轴。当螺杆在延伸位置和缩回位置之间相对于套圈移动时，螺杆轴的螺纹部分可以从套圈延伸到不同的量。可以在套圈中设置可选的弹簧以将螺钉偏压到缩回位置。

2. 发明申请

US20050265803A1 Captive shoulder nut having spring tie-down 有权
标题翻译：具有弹簧系紧的肩带螺母
公开(公告)号：US20050265803A1
公开(公告)日：2005-12-01
申请号：US10855538
申请日：2004-05-27
申请人： Thomas Aukzemas
发明人： Thomas Aukzemas
IPC分类号： F16B5/02 , F16B37/00 , F16B43/00
CPC分类号： F16B5/0241 , Y10S411/969 , Y10S411/999
摘要： A captive shoulder nut for a electronic module heat sink has a threaded nut portion and a tubular portion extending therefrom. A ramped section in the exterior wall of the tubular portion leads to a retaining groove adjacent the bottom face of the nut portion. A compression spring is slipped over the tubular portion to ride over the ramped section and be retained at one end in the retaining groove. The tubular portion is suitable to be inserted through a straight hole, whereof the inner diameter of the spring is larger than the hole. The free end of the tubular portion is suitable to be flared to a larger diameter than the hole, thereby establishing a captivation.
摘要翻译：用于电子模块散热器的固定肩部螺母具有螺纹螺母部分和从其延伸的管状部分。管状部分的外壁中的倾斜部分通向与螺母部分的底面相邻的保持槽。压缩弹簧滑过管状部分以越过倾斜部分并保持在保持槽中的一端。管状部分适于通过直孔插入，弹簧的内径大于孔的直径。管状部分的自由端适于被扩张到比孔更大的直径，从而建立捕捉。

3. 发明申请

US20060275100A1 CAPTIVE SHOULDER NUT ASSEMBLY 有权
标题翻译：有责任心的大连
公开(公告)号：US20060275100A1
公开(公告)日：2006-12-07
申请号：US11419868
申请日：2006-05-23
申请人： Thomas Aukzemas
发明人： Thomas Aukzemas
IPC分类号： F16B21/18
CPC分类号： F16B37/145 , Y10T24/42 , Y10T24/4447
摘要： A captive shoulder nut assembly, to hold a heat sink onto a PC board, has a nut member with a threaded portion and a tubular portion extending therefrom. The nut member mates with an upstanding threaded stud. A biasing compression spring rides over the nut with an end coil loop secured to the nut. The nut's tubular portion is suitable for insertion through a straight hole in the heat sink, with the spring remaining above the hole and operating against the heat sink. The free end of the tubular portion can be flared to a larger diameter than the hole, thereby captivating it to the heat sink and permitting movement by the nut through the hole while acting against the spring force. A stop shoulder on the nut and a projecting shoulder on the stud define the length travel of the nut onto the stud and establishes a pre-load compression force on the spring. A self-centering structure included for the nut to engage the stud.
摘要翻译：用于将散热器固定在PC板上的固定肩部螺母组件具有螺母部件，螺母部分和从其延伸的管状部分。螺母构件与直立的螺柱配合。偏置压缩弹簧用固定到螺母的端部线圈环骑在螺母上。螺母的管状部分适合于通过散热器中的直孔插入，弹簧保持在孔的上方并抵靠散热器操作。管状部分的自由端可以被扩张到比孔更大的直径，从而将其吸引到散热器，并允许螺母通过孔抵抗弹簧力的作用。螺母上的止动肩部和螺柱上的突出的肩部限定螺母在螺柱上的长度行程，并在弹簧上建立预加载的压缩力。一个自定心结构包括用于螺母接合螺栓。

4. 发明申请

US20080056844A1 FLOATING CAPTIVE SCREW 有权
标题翻译：浮动螺丝
公开(公告)号：US20080056844A1
公开(公告)日：2008-03-06
申请号：US11856577
申请日：2007-09-17
申请人： Thomas Aukzemas , Albert Frattarola , Boyd Wolf , James Standish , Joseph Caulfield
发明人： Thomas Aukzemas , Albert Frattarola , Boyd Wolf , James Standish , Joseph Caulfield
IPC分类号： F16B21/18
CPC分类号： F16B41/002 , F16B5/0266 , F16B31/04 , F16B35/041 , Y10S411/999
摘要： A captive screw for securing together two panels has a screw and a spring extending between the screw head and a ferrule. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads in a bottom panel so that the upper panel floats on the spring.
摘要翻译：用于固定在一起的两个面板的固定螺钉具有螺钉和在螺钉头和套圈之间延伸的弹簧。在套圈下面的螺钉柄上形成一个套环，以限制螺纹在底板中的穿透，使得上板浮在弹簧上。

5. 发明申请

US20070071574A1 Telescopic Captive Fastener 有权
标题翻译：伸缩式紧固件
公开(公告)号：US20070071574A1
公开(公告)日：2007-03-29
申请号：US11559428
申请日：2006-11-14
申请人： Thomas Aukzemas , Edward McCormack
发明人： Thomas Aukzemas , Edward McCormack
IPC分类号： F16B21/18
CPC分类号： F16B5/0208 , F16B39/28 , F16B41/002 , Y10S411/999
摘要： A telescopic captive fastener has a knob, a ferrule, a spring, and at least one sleeve. The sleeve extends telescopically between the ferrule and the knob.
摘要翻译：伸缩式紧固件具有旋钮，套圈，弹簧和至少一个套筒。套筒在套圈和旋钮之间伸缩伸缩。

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