TWI688714B - Positioning device for preventing loosening - Google Patents
Positioning device for preventing loosening Download PDFInfo
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- TWI688714B TWI688714B TW107133033A TW107133033A TWI688714B TW I688714 B TWI688714 B TW I688714B TW 107133033 A TW107133033 A TW 107133033A TW 107133033 A TW107133033 A TW 107133033A TW I688714 B TWI688714 B TW I688714B
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Abstract
本發明為有關一種防鬆脫之定位裝置,係包括套筒、阻尼件及固定元件,其中該套筒之穿孔一側設有容置槽,且容置槽內裝設有阻尼件之片體,並於片體內部之通孔一側縱向剖設有開口,而片體位於開口二側處設有呈前後位差狀之第一端面及第二端面,再於套筒上方設有固定元件之頭部,且頭部底面向下延伸有桿身及鎖接部,而桿身表面設有至少一個抵持塊,當固定元件於鎖固動作時,該抵持塊為位於片體內側轉動,而當固定元件處於震動、晃動等產生釋放動作的現象時,其固定元件之抵持塊會受到阻尼件之第一端面抵持而形成出阻力,藉以防止固定元件因震動、晃動等現象而發生鬆脫之情形。 The invention relates to a positioning device for preventing loosening, which comprises a sleeve, a damping element and a fixing element, wherein the perforated side of the sleeve is provided with a containing groove, and a sheet body with a damping element is arranged in the containing groove , And an opening is provided in the longitudinal section of the through hole inside the sheet body, and the sheet body is provided with a first end face and a second end face in the form of a front-rear difference at the two sides of the opening, and a fixing element is provided above the sleeve The head and the bottom of the head extend downwards with a shaft and a locking portion, and the surface of the shaft is provided with at least one resisting block. When the fixing element is locked, the resisting block rotates inside the sheet , And when the fixing element is in a vibration, shaking, etc. phenomenon of release action, the resisting block of the fixing element will be resisted by the first end surface of the damping member to form resistance, thereby preventing the fixing element from being affected by vibration, shaking, etc. A loosening occurs.
Description
本發明係提供一種防鬆脫之定位裝置,尤指固定元件處於震動、晃動等產生釋放動作的現象時,該固定元件表面之至少一個抵持塊會受到阻尼件之第一端面抵持而形成出阻力,以可防止固定元件發生鬆脫之情形。 The invention provides a positioning device for preventing loosening, especially when the fixing element is in a vibration, shaking, etc. phenomenon of releasing action, at least one resisting block on the surface of the fixing element will be formed by being resisted by the first end face of the damping element Resistance to prevent loosening of the fixing element.
按,一般之面板(板對板)於進行組合時,係利用具備有套環及螺釘之定位螺絲予以鎖接,即可將螺釘、套環固定於第一面板上,並將螺釘旋動鎖入於第二面板中形成預置定位,再利用手工具將螺釘鎖緊後,使第一面板與第二面板鎖接固定成為一體,且可運用在電信局機櫃、工業電腦、工作母機等利用複數裝置、機構所組構成的承載設備上作板對板連接使用。 Press, when the general panel (board-to-board) is combined, it is locked by using a positioning screw with a collar and a screw, which can fix the screw and the collar on the first panel, and turn the screw to lock Formed into the second panel to form a preset position, and then use hand tools to lock the screws, so that the first panel and the second panel are locked and fixed into one, and can be used in telecommunications office cabinets, industrial computers, working mother machines, etc. The load-bearing equipment composed of a plurality of devices and mechanisms is used for board-to-board connection.
再者,目前電子裝置隨著科技的發展驅於輕、薄、短、小化,所以承載設備及上方鎖固的定位螺絲也需隨之縮小,然而,定位螺絲在運輸的過程中,會發生晃動、震動等自然現象,以致於定位螺絲之螺釘容易朝釋放的方向旋動,進而發生鬆脫的情形,藉此使第一面板與第二面板之間無法緊密結合,導致第一面板與第二面板容易發生相互碰撞而產生刮痕、凹陷或損壞等不良情況。 In addition, with the development of technology, electronic devices are driven to be lighter, thinner, shorter, and smaller. Therefore, the bearing device and the positioning screw fixed on the top also need to be reduced. However, the positioning screw will occur during transportation. Natural phenomena such as shaking and vibration, so that the screws of the positioning screw are easy to rotate in the direction of release, and then the loosening occurs, thereby preventing the first panel and the second panel from being tightly connected, resulting in the first panel and the second panel The two panels are prone to collide with each other to produce scratches, dents, or damage.
所以為了使定位螺絲不易發生鬆脫的情形,在鎖固的過程中,會增加鎖固的力道,但是,增加鎖固的力道不僅無法改善鬆脫的情況,且又因鎖固的力道容易過強,導致第一面板鎖固於第二面板上時,容易使定位螺絲過度鎖入於第二面板上,進而造成第一面板發生變形、斷裂等情形,亦或者使定位螺絲的鎖固部位產生崩牙或斷裂等情況,以致於產生諸多問題。 Therefore, in order to make the positioning screw not easy to loosen, the locking force will increase during the locking process, but adding the locking force will not only improve the loosening situation, but also because the locking force is easy to pass Strong, causing the first panel to lock onto the second panel, it is easy to over-lock the positioning screw on the second panel, which may cause deformation or breakage of the first panel, or the locking portion of the positioning screw The teeth are broken or broken, which causes many problems.
是以,要如何解決上述習用之問題與缺失,即為從事此行業之相關廠商所亟欲研究改善之方向所在者。 Therefore, how to solve the problems and deficiencies of the above-mentioned practice is the one where the relevant manufacturers engaged in this industry are eager to study the direction of improvement.
故,發明人有鑑於上述之問題與缺失,乃蒐集相關資料,經由多方評估及考量,並以從事於此行業累積之多年經驗,始設計出此種防鬆脫之定位裝置之發明誕生。 Therefore, in view of the above problems and deficiencies, the inventors collected relevant information, evaluated and considered through multiple parties, and based on many years of experience in this industry, they began to design such an anti-loosening positioning device.
本發明之主要目的乃在於該套筒中空之穿孔一側為設有容置槽,並於容置槽內裝設有阻尼件之片體,且片體內部之通孔一側縱向剖設有開口,而片體位於開口二側處設有呈前後位差狀之第一端面及第二端面,再於套筒上方設有固定元件之頭部,且頭部底面向下延伸有桿身及鎖接部,而桿身表面設有至少一個抵持塊,當固定元件進行鎖固動作時,該抵持塊為位於片體內側轉動,而當固定元件處於震動、晃動等產生釋放動作的現象時,其固定元件之抵持塊則會受到阻尼件之第一端面抵持而形成出阻力,便可藉由阻尼件之第一端面與固定元件之抵持塊的結構設計來提升釋放動作時的阻力,進而使固定元件穩固鎖接於外部板體上,藉此達到防止固定元件發生鬆脫情形之目的。 The main purpose of the present invention is that the hollow perforated side of the sleeve is provided with a containing groove, and a sheet body with a damping member is installed in the containing groove, and the through hole inside the sheet body is longitudinally sectioned Opening, and the sheet body is provided with a first end face and a second end face in the form of a front-rear difference at the two sides of the opening, and a head of a fixing element is provided above the sleeve, and the shaft extends downward from the bottom of the head The locking part is provided with at least one resisting block on the surface of the shaft. When the fixing element performs a locking action, the resisting block rotates inside the sheet, and the release action occurs when the fixing element is subjected to vibration, shaking, etc. At this time, the resisting block of the fixing element will be resisted by the first end surface of the damping element to form resistance, and the release action can be improved by the structural design of the damping element first end surface and the resisting block of the fixing element The resistance of the fixing element further securely fixes the fixing element on the outer plate body, thereby achieving the purpose of preventing the fixing element from loosening.
本發明之次要目的乃在於該固定元件進行鎖固動作時,其固定元件是沿著阻尼件之片體內壁面轉動,又因阻尼件之第二端面不會阻擋到固定元件之抵持塊,所以固定元件可順暢地進行鎖固動作,並且,由於固定元件鎖固時可順暢地轉動,而釋放時則會受到阻力的限制,進而可提供不同的操作手感,藉此達到可有效得知是進行鎖固或釋放動作之目的。 The secondary object of the present invention is that when the fixing element performs a locking action, the fixing element rotates along the inner wall surface of the sheet body of the damping element, and because the second end surface of the damping element does not block the resisting block of the fixing element, Therefore, the fixing element can smoothly perform the locking action, and because the fixing element can smoothly rotate when locked, and is restricted by resistance when released, it can provide different operating feels, thereby achieving effective knowledge of The purpose of locking or releasing.
本發明之另一目的乃在於該阻尼件為活動裝設於套筒之容置槽內,且阻尼件之第一端面可向外彈性撐開,以使固定元件不論進行鎖固或釋放之動作,皆可透過徒手來進行操作,進而使拆裝的過程可更加地直覺且快速,藉此達到提升操作便利性之目的。 Another object of the present invention is that the damping member is movably installed in the accommodating groove of the sleeve, and the first end surface of the damping member can be elastically stretched outward so that the fixing element can be locked or released , Can be operated by freehand, so that the disassembly process can be more intuitive and fast, thereby achieving the purpose of improving the convenience of operation.
本發明之再一目的乃在於該固定元件之抵持塊相鄰於第一端面一側表面為設有導斜面,當阻尼件之第一端面抵持於導斜面上時,即可藉由導斜面來提升釋放動作時的流暢度,以達到優化操作手感之目的。 Another object of the present invention is that a side surface of the holding block of the fixing element adjacent to the first end surface is provided with a slope guiding surface, when the first end surface of the damping member is held against the slope guiding surface, it can be guided by Inclined surface to improve the smoothness of the release action in order to optimize the operation feel.
1‧‧‧套筒 1‧‧‧Sleeve
10‧‧‧穿孔 10‧‧‧Perforation
11‧‧‧容置槽 11‧‧‧Accommodation slot
12‧‧‧定位部 12‧‧‧Positioning Department
121‧‧‧限位環體 121‧‧‧Limit ring
2‧‧‧阻尼件 2‧‧‧Damper
21‧‧‧片體 21‧‧‧ piece
210‧‧‧通孔 210‧‧‧Through hole
211‧‧‧開口 211‧‧‧ opening
22‧‧‧第一端面 22‧‧‧First end
23‧‧‧第二端面 23‧‧‧Second end face
3‧‧‧固定元件 3‧‧‧Fixed components
31‧‧‧頭部 31‧‧‧Head
311‧‧‧作動面 311‧‧‧action surface
32‧‧‧桿身 32‧‧‧Shaft
33‧‧‧鎖接部 33‧‧‧locking department
331‧‧‧外螺紋 331‧‧‧Male thread
34‧‧‧抵持塊 34‧‧‧ block
341‧‧‧導斜面 341‧‧‧Bevel guide
4‧‧‧板材 4‧‧‧Board
41‧‧‧孔洞 41‧‧‧hole
5‧‧‧板體 5‧‧‧Board
51‧‧‧定位孔 51‧‧‧Locating hole
511‧‧‧內螺紋 511‧‧‧ female thread
第一圖 係為本發明之立體外觀圖。 The first figure is a perspective view of the present invention.
第二圖 係為本發明之立體分解圖。 The second figure is an exploded perspective view of the present invention.
第三圖 係為本發明另一視角之立體分解圖。 The third figure is an exploded perspective view of the present invention from another perspective.
第四圖 係為本發明之俯視剖面圖。 The fourth figure is a top sectional view of the present invention.
第五圖 係為本發明板材與板體結合前之側視剖面圖。 The fifth figure is a side cross-sectional view of the plate of the present invention before being combined with the plate body.
第六圖 係為本發明固定元件鎖固時之俯視剖面圖。 The sixth figure is a top sectional view of the fixing element of the present invention when it is locked.
第七圖 係為本發明板材與板體結合後之側視剖面圖。 The seventh figure is a side cross-sectional view of the plate of the present invention after being combined with the plate body.
第八圖 係為本發明固定元件釋放前之俯視剖面圖。 Figure 8 is a top sectional view of the fixing element of the present invention before it is released.
第九圖 係為本發明固定元件釋放中之俯視剖面圖。 The ninth figure is a top sectional view of the fixing element of the present invention during release.
第十圖 係為本發明固定元件釋放後之俯視剖面圖。 The tenth figure is a top sectional view of the fixing element of the present invention after being released.
為達成上述目的及功效,本發明所採用之技術手段及其構造,茲繪圖就本發明之較佳實施例詳加說明其特徵與功能如下,俾利完全瞭解。 In order to achieve the above-mentioned objectives and effects, the technical means and structure adopted by the present invention, the drawings and details of the preferred embodiments of the present invention are described in detail below. Their features and functions are as follows, so that they can fully understand.
請參閱第一、二、三、四圖所示,係為本發明之立體外觀圖、立體分解圖、另一視角之立體分解圖及俯視剖面圖,由圖中所示可以清楚看出,本發明之防鬆脫之定位裝置係包括套筒1、阻尼件2及固定元件3,其中:該套筒1內部為貫設有中空狀之穿孔10,並於穿孔10一側凹設有孔徑較大之容置槽11,再於套筒1底部設有定位部12,且定位部12表面上凸設有外徑較大之限位環體121。
Please refer to the first, second, third, and fourth figures, which are the three-dimensional appearance view, the three-dimensional exploded view, the three-dimensional exploded view and the top cross-sectional view of the present invention. The positioning device of the invention for preventing loosening includes a
該阻尼件2為具有裝設於套筒1的容置槽11內且呈環狀之片體21,並於片體21內部形成有通孔210,再於通孔210一側縱向剖設有開口211,且片體21位於開口211二側處設有呈前後位差狀之第一端面22及第二端面23,而該第一端面22為位於第二端面23相對前方處。
The damping element 2 is a ring-shaped sheet body 21 installed in the
該固定元件3為具有位於套筒1上方處且呈圓形之頭部31,並於頭部31表面上設有可為十字、內六角凹槽、米字凹槽、六角形凸柱或其它各種型式之作動面311,而頭部31底面向下延伸設有穿入
於套筒1的穿孔10及片體21的通孔210中之桿身32及桿身32下方處之鎖接部33,且鎖接部33表面上設有外螺紋331,再於桿身32表面且相鄰於頭部31底面處凸設有至少一個呈錐狀之抵持塊34,且抵持塊34相鄰於第一端面22一側表面設有導斜面341。
The
上述之阻尼件2較佳為由金屬材質的片體21環繞而成,但於實際應用時,亦可利用塑膠材質的片體21或其它具彈性之片體21環繞而成。 The above-mentioned damping element 2 is preferably surrounded by a sheet 21 made of metal, but in practical applications, it can also be formed by a sheet 21 made of plastic or other sheets 21 with elasticity.
且上述阻尼件2之片體21的直徑為略大於套筒1之容置槽11的直徑,以使阻尼件2裝入於容置槽11內時,可使阻尼件2外側面彈性撐抵於套筒1之容置槽11內側面處,藉此提供一彈性阻力,然而,該阻尼件2裝入於容置槽11內時,其阻尼件2之第一端面22外側面並未與容置槽11內側面形成接觸。
Moreover, the diameter of the sheet body 21 of the damping element 2 is slightly larger than the diameter of the
再請參閱第五、六、七、八、九、十圖所示,係為本發明板材與板體結合前之側視剖面圖、固定元件鎖固時之俯視剖面圖、板材與板體結合後之側視剖面圖、固定元件釋放前之俯視剖面圖、固定元件釋放中之俯視剖面圖及固定元件釋放後之俯視剖面圖,由圖中可清楚看出,本發明為可應用於電腦伺服器、電信局機櫃、工作機台或其它由機板組、抽屜、鍵盤架等構件所組構成之設備或裝置上,該套筒1為可利用定位部12來裝設於外部板材4之孔洞41中,並透過定位部12之限位環體121來擋止於孔洞41頂面處呈一定位,且待套筒1定位於外部板材4上後,即可將外部板材4之孔洞41對位於外部板體5之定位孔51,以將固定元件3之鎖接部33向下鎖固於外部板體5之定位孔51中,而當固定
元件3進行鎖固動作時,為可利用徒手或手工具來使固定元件3之頭部31產生順向轉動(順時針),以使固定元件3之抵持塊34可進入於阻尼件2片體21之通孔210內,並沿著片體21內壁面處順時針轉動,而該抵持塊34轉動到阻尼件2之第一端面22內側處時,即會隨之將第一端面22向外撐抵,使轉動動作可順暢地進行,且待反覆進行順向轉動動作後,便可使鎖接部33表面之外螺紋331與定位孔51內壁面之內螺紋511相互螺合呈一結合定位,藉此完成鎖固之作業。
Please also refer to the fifth, sixth, seventh, eighth, ninth, and tenth figures, which are the side cross-sectional view before the board and the board of the present invention are combined, the top cross-sectional view when the fixing element is locked, and the board and the board are combined The side sectional view after, the top sectional view before the fixing element is released, the top sectional view when the fixing element is released, and the top sectional view after the fixing element is released, as can be clearly seen from the figure, the present invention is applicable to computer servo Device, telecommunication office cabinet, working machine or other equipment or device composed of a board group, a drawer, a keyboard rack and other components, the
上述套筒1之定位部12較佳為裝設於外部板材4之孔洞41中,並透過定位部12之限位環體121來擋止於孔洞41頂面處呈一定位,但於實際應用時,亦可利用鉚接、焊接或螺合等方式結合為一體,惟,有關套筒1結合於外部板材4上的方式很多,故舉凡運用本發明說明書及圖式內容所為之簡易修飾及等效結構變化,均應同理包含於本發明之專利範圍內,合予陳明。
The
且上述之固定元件3鎖固定位於外部板體5上後,當發生震動、晃動等使固定元件3產生釋放動作(即逆時針轉動)的現象時,該固定元件3之抵持塊34即會受到阻尼件2之第一端面22抵持,而形成出抵持阻力,且因阻尼件2為彈性撐抵於套筒1之容置槽11內,所以會形成出彈性阻力,又因阻尼件2於容置槽11內部轉動,必須克服阻尼件2外側面與容置槽11內側面間的摩擦阻力,以致於固定元件3受到前述的抵持、彈性及摩擦阻力影響、限制時,完全不會發生鬆脫的情況,進而使固定元件3穩固鎖接於外部板體5上,藉此達到防止鬆脫之效果。
After the
而當固定元件3欲從外部板體5上分離時,為可透過徒手
或手工具來反向施予大於阻尼件2的抵持、彈性及摩擦阻力之作用力,以使固定元件3之頭部31反向轉動(逆時針),且使固定元件3作釋放的動作,進而使固定元件3之鎖接部33可從外部板體5之定位孔51內退出,而在固定元件3退出的過程中,該固定元件3之抵持塊34便會受到阻尼件2之第一端面22抵持,其阻尼件2之第一端面22即會沿著抵持塊34之導斜面341滑移,以可藉由抵持塊34來將阻尼件2之第一端面22向外撐開,進而使抵持塊34伸入於阻尼件2之片體21內側處,並沿著片體21內壁面轉動,藉此可順暢進行反向轉動之動作,且待反覆進行反向轉動動作後,即可將固定元件3完全分離於外部板體5,以完成分離之作業。
When the fixing
再者,上述固定元件3之抵持塊34較佳為可將阻尼件2之第一端面22向外撐開,使其可伸入於阻尼件2之片體21內側處,並沿著片體21內壁面轉動,藉此進行反向轉動之釋放動作,但於實際應用時,該固定元件3之抵持塊34亦可直接連帶阻尼件2一起進行反向轉動,以進行釋放之動作,進而使固定元件3分離於外部板體5上。
Furthermore, the resisting
本發明為具有下列之優點: The present invention has the following advantages:
(一)該固定元件3處於震動、晃動等產生釋放動作的現象時,其固定元件3之抵持塊34會受到阻尼件2之第一端面22抵持而形成出阻力,即可藉由阻尼件2之第一端面22與固定元件3之抵持塊34的結構設計來提升釋放動作時的阻力,進而使固定元件3穩固鎖接於外部板體5上,藉此防止固定元件3發生鬆脫之情形。
(1) When the fixing
(二)該固定元件3進行鎖固動作時,其固定元件3是沿
著阻尼件2之片體21內壁面轉動,又因阻尼件2之第二端面23不會阻擋到固定元件3之抵持塊34,所以固定元件3可順暢地進行鎖固動作,並且,由於固定元件3鎖固時可順暢地轉動,而釋放時則會受到阻力的限制,進而可提供不同的操作手感,藉此可有效得知是進行鎖固或釋放之動作。
(2) When the fixing
(三)該阻尼件2為活動裝設於套筒1之容置槽11內,且阻尼件2之第一端面22可向外彈性撐開,以使固定元件3不論進行鎖固或釋放之動作,皆可透過徒手來進行操作,而不需要透過額外的手工具,進而使拆裝的過程可更加地直覺且快速,藉此達到提升操作便利性之效用。
(3) The damping member 2 is movably installed in the
(四)該固定元件3之抵持塊34相鄰於第一端面22一側表面為設有導斜面341,當阻尼件2之第一端面22抵持於導斜面341上時,其抵持塊34即可藉由導斜面341來提升釋放動作時的流暢度,以達到優化操作手感之效果。
(4) The side surface of the holding
上述詳細說明為針對本發明一種較佳之可行實施例說明而已,惟該實施例並非用以限定本發明之申請專利範圍,凡其它未脫離本發明所揭示之技藝精神下所完成之均等變化與修飾變更,均應包含於本發明所涵蓋之專利範圍中。 The above detailed description is for the description of a preferred feasible embodiment of the present invention, but this embodiment is not intended to limit the scope of the patent application of the present invention. Any other changes and modifications made without departing from the spirit of the art disclosed by the present invention Changes should be included in the scope of patents covered by the present invention.
綜上所述,本發明上述之防鬆脫之定位裝置於實際實施、應用時,為確實能達到其功效及目的,故本發明誠為一實用性優異之研發,為符合發明專利之申請要件,爰依法提出申請,盼 審委早日賜准本案,以保障發明人之辛苦研發,倘若 鈞局審委有任何稽疑,請不吝來函指 示,發明人定當竭力配合,實感德便。 In summary, in the actual implementation and application of the above-mentioned anti-loose positioning device of the present invention, in order to indeed achieve its efficacy and purpose, the present invention is a research and development with excellent practicability, which is in accordance with the application requirements of the invention patent , I filed an application in accordance with the law, and I hope that the review committee will grant this case as soon as possible to protect the inventor’s hard research and development. If the review committee of the Jun Bureau has any doubts, please feel free to write to us It shows that the inventors must try their best to cooperate, really feel virtuous.
1‧‧‧套筒 1‧‧‧Sleeve
10‧‧‧穿孔 10‧‧‧Perforation
11‧‧‧容置槽 11‧‧‧Accommodation slot
12‧‧‧定位部 12‧‧‧Positioning Department
121‧‧‧限位環體 121‧‧‧Limit ring
2‧‧‧阻尼件 2‧‧‧Damper
21‧‧‧片體 21‧‧‧ piece
210‧‧‧通孔 210‧‧‧Through hole
211‧‧‧開口 211‧‧‧ opening
22‧‧‧第一端面 22‧‧‧First end
23‧‧‧第二端面 23‧‧‧Second end face
3‧‧‧固定元件 3‧‧‧Fixed components
31‧‧‧頭部 31‧‧‧Head
311‧‧‧作動面 311‧‧‧action surface
32‧‧‧桿身 32‧‧‧Shaft
33‧‧‧鎖接部 33‧‧‧locking department
331‧‧‧外螺紋 331‧‧‧Male thread
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW107133033A TWI688714B (en) | 2018-09-19 | 2018-09-19 | Positioning device for preventing loosening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW107133033A TWI688714B (en) | 2018-09-19 | 2018-09-19 | Positioning device for preventing loosening |
Publications (2)
Publication Number | Publication Date |
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TWI688714B true TWI688714B (en) | 2020-03-21 |
TW202012799A TW202012799A (en) | 2020-04-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW107133033A TWI688714B (en) | 2018-09-19 | 2018-09-19 | Positioning device for preventing loosening |
Country Status (1)
Country | Link |
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TW (1) | TWI688714B (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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SE2100164A1 (en) * | 2021-11-03 | 2023-05-04 | Saab Ab | A spring device for securing a threaded fastener of a bolted joint and a system for securing a bolted joint |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342170A (en) * | 1941-07-24 | 1944-02-22 | Tinnerman Products Inc | Fastening device |
US3295578A (en) * | 1964-06-29 | 1967-01-03 | Emile A Maloof | Fastening device |
TW314578B (en) * | 1995-11-06 | 1997-09-01 | Southco | |
WO1997038231A1 (en) * | 1996-04-10 | 1997-10-16 | Permanent Technologies, Inc. | Locking nut and bolt system |
US6238155B1 (en) * | 1995-11-06 | 2001-05-29 | Southco, Inc. | Torque screw fastener |
US20120063863A1 (en) * | 2010-09-13 | 2012-03-15 | Flow-Rite Controls, Ltd. | Locking threaded fastener |
-
2018
- 2018-09-19 TW TW107133033A patent/TWI688714B/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342170A (en) * | 1941-07-24 | 1944-02-22 | Tinnerman Products Inc | Fastening device |
US3295578A (en) * | 1964-06-29 | 1967-01-03 | Emile A Maloof | Fastening device |
TW314578B (en) * | 1995-11-06 | 1997-09-01 | Southco | |
US6238155B1 (en) * | 1995-11-06 | 2001-05-29 | Southco, Inc. | Torque screw fastener |
WO1997038231A1 (en) * | 1996-04-10 | 1997-10-16 | Permanent Technologies, Inc. | Locking nut and bolt system |
US20120063863A1 (en) * | 2010-09-13 | 2012-03-15 | Flow-Rite Controls, Ltd. | Locking threaded fastener |
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TW202012799A (en) | 2020-04-01 |
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