TWM440855U - Universal plier with anti-loose locking function - Google Patents

Universal plier with anti-loose locking function Download PDF

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Publication number
TWM440855U
TWM440855U TW101203881U TW101203881U TWM440855U TW M440855 U TWM440855 U TW M440855U TW 101203881 U TW101203881 U TW 101203881U TW 101203881 U TW101203881 U TW 101203881U TW M440855 U TWM440855 U TW M440855U
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TW
Taiwan
Prior art keywords
universal
handle
fixed
rod
movable
Prior art date
Application number
TW101203881U
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Chinese (zh)
Inventor
Ming-Hsing Tien
Original Assignee
Ming-Hsing Tien
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Publication date
Application filed by Ming-Hsing Tien filed Critical Ming-Hsing Tien
Priority to TW101203881U priority Critical patent/TWM440855U/en
Publication of TWM440855U publication Critical patent/TWM440855U/en

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Description

M440855 五、新型說明: 【新型所屬之技術領域】 •Jk Λ\\ y>u ,ν.M440855 V. New description: [New technology field] • Jk Λ\\ y>u, ν.

本創作係涉及一種萬 ^ 定功能之創新沾& $ $ i b ,特別是指 1、·、=構型態設計者。 【先前技術】 按’—般萬 失持螺帽、螺桿 持作用力,因此 用擔心會因為夹 遂有相關業界開 夠具有夾持勾掛 習知萬能鉗 作用’復藉由調 掛型態,惟,此 存在下述問題點 當可勾掛式 不必擔心夾持力 鬆脫的問題,概 予掛作業的過程 所述萬能钳自行 萬此封所產生的 边成的外物撞擊 反向扳開,其夹 吊掛的安全性, 憾事。 是以,針對 點,如何開發— 所企盼,亦係相 能鉗使用上係用以夹 以進行旋轉作動,出=緊固定工件或是 非常適合用以Ϊ持有強大的夹 持力度不足發生脫以:掛;來,而不 發出一種可勾掛式萬▲夕有鑑於此, 物品的功能。 此咁,以使萬能鉗能 係利用活動柄向固定抦 整桿末端之勾掛件使可勾=固定 種習知結構型離;^ f 弋萬此鉗呈吊 : U貫際使用經驗中發現仍 萬能叙夹持物品呈 度不足的門3S ,巾掛狀態時,使用者雖 。】喊,邠必須擔心 因人們使用勾掛人符狀慼任思 狀況相當眾多,;,:鉗來失持物品進行 反向扳開,例如:二均可能引.發導致 振動力、或 過程中的突然停頓對 或抵推等作用力等等,—曰;甜所 持狀態就會與麥^ ^ —該萬把鉗自行 導致物。対、如此即直接影響到物品 〇作洛而損壞或砸傷人員、設備的 ΐ !卜式萬能鉗結構所存在之問題 關新結構,實使用者 力”这大艰之目標及方向。 M440855 101. 车月曰 有鑑於此,創作人本於多年從事相關產品之讀 與設計經驗,針對上述之目標,詳加設計與審慎評估後, 終得一確具實用性之本創作。 【新型内容】 本創作之主要目的,係在提供一種防脫鎖定功能之萬 能鉗;其所欲解決之問題點,係針對習知所存在之問題點 加以改良突破;所述萬能鉗呈可夾持或鬆開型態,係包括 一固定柄、一活動柄、藉以連結該固定柄與活動柄之一連 動桿、一夾持顎以及具有勾掛件之一調整桿所構成,其中 該夾持顎係對應設於固定柄與活動柄一端,而調整桿則延 伸設於固定柄的另一端,該勾掛件係藉以供萬能鉗能夠吊 掛定位使用; 本創作解決問題之技術特點,主要係藉由所述活動柄 與連動桿對應位置處更設有一防脫鎖定結構,其包括一鎖 定構件以及一定位部,藉此創新獨特設計,使本創作對照 先前技術而言,當萬能鉗於夾持狀態時,能夠通過所述防 脫鎖定結構將活動柄與連動桿相互鎖定,達到確實防止萬 能鉗於一般夾持狀態或夾持吊掛狀態時發生脫開的可能, 而能夠令使用者於使用時更加安心,且進一步增加萬能鉗 的夾持強度與使用安全性之實用進步性。 有供 型柄件 具僅 開定掛 作例 鬆固勾 創施 或該有 本實 α 持結具 係等制夾連及 ,此限可以以 示惟之呈藉13 所,構 A 、 顎 圖例結钳11持 5施此能柄夾 、實受萬動一 4佳不 述活、 、較並所一12 3 之上 , 、桿 、鈕請示10S7 2能申所柄連 、萬利 圖定一 1 之專 2 固之 P-^第能在 、一11 式閱功,1括柄 方參定用第包動 施請鎖之如係活 實脫明 ,與 ί 防說 態10 M440855 叫月7.曰鑑 - 14之一調整桿15所構成,其中該夾持顎13係對應於固.定- 柄10與活動柄11 一端,而調整桿15則延伸設於固定柄10的 ' 另一端,該勾掛件14係藉以供萬能鉗A能夠吊掛定位使用 :本創作之核心設計主要在於所述活動柄11與連動桿12對 應位置處更設有一防脫鎖定結構20,其包括一鎖定構件21 以及一定位部22,藉以使萬能鉗A於夹持狀態時,能夠通 過所述防脫鎖定結構20將活動柄11與連動桿12相互鎖定, ' 確實防止萬能鉗A於一般夾持狀態或夾持吊掛狀態時因受 到外力作用而發生脫開的可能性。 如第1 、3 、4圖所示,其中該防脫鎖定結構20之鎖 •定構件21可為一具有螺桿型態之旋鈕23以及設於活動柄11 上藉以使旋鈕23螺組之一螺孔24所構成,其中該旋鈕23 — 端呈可螺旋穿出螺孔24型態,而所述定位部22可為設於連 動桿12之一定位凹孔25,藉此當該萬能鉗A於夾持狀態時 ,該旋鈕23與定位凹孔25能夠呈相互對位卡合鎖定型態; 而所述防脫鎖定結構20並不侷限於此種型態,該定位部22 亦可直接利用連動桿12之表面所構成,而當該萬能鉗A於 夾持狀態時,該旋鈕23與定位部22能夠呈相互抵壓迫緊型 態,亦可防止萬能鉗A脫開的可能性(註:此實施例圖面 籲省略繪示)。 藉由上述之結構組成設計,茲就本創作之使用操作情 形說明如下: 如第1圖所示,當使用者欲夾持物品時,可利用握持 方式將活動柄11向固定柄10旋擺抵壓(如箭號L1所示), 俾可帶動夾持顎13呈夾持咬合物品狀態,並可藉由調整桿 15末端之勾掛件14以供萬能鉗A吊掛定位(如第5圖所示 ),由於萬能鉗A在吊掛狀態下容易因外力作周(例如吊 掛過程中的突然停頓對勾掛式萬能鉗所產生的振動力、或 M440855 者吊掛物 推等作用 計主要係 掛時發生 如第 5圖所示 呈相互間 向旋轉該 位插嵌於 相互卡合 柄11受到 能夠令使 相互卡合 生的反作 用安全性 轉該旋紐 態(如第 即達成使 晃動旋轉對 力等等)而 藉由防脫鎖 脫開的可能 4圖所示, ),該防脫 隔對位型態 旋鈕23 (如 定位凹孔25 鎖定狀態( 外力影響而 用者於使用 鎖定狀態能 用力’而增 ;而當使用 23 ’使旋鈕 4圖之左圖 萬能甜A呈 勾掛式 產生脫 定結構 ,其操 當萬能 鎖定結 (如第 箭號L2 内部, 如第4 發生向 時更加 夠進一 加萬能 者欲鬆 23與定 所示) 鬆開狀 禹能错 開的情 20達到 作情形 鉗A於 構20之 4圖之 所示) 即構成 圖之右 外旋擺安心, 步幫助 鉗的夾 開萬能 位凹孔 ,接著 態(如 所造成的 形,因此 確實防止 說明如下 夾持狀態 旋紐23恰 左圖所示 ,使旋紐 活動柄11 圖所示) 脫開的情 且通過防 萬此甜A 持強度與 鉗A時, 25復呈相 再將活動 第1 、 3This creation is about a kind of innovative innovation & $ $ i b , especially the designer of 1, , and = configuration. [Prior Art] According to the '--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- However, there is the following problem. When the hook-hanging type does not have to worry about the looseness of the clamping force, the universal clamp of the universal clamp is caused by the impact of the external force generated by the seal. , the safety of its clip hanging, regrettable. Therefore, for the point, how to develop - I hope that the phase clamp can also be used to clamp the rotation to make the workpiece work, or to fix the workpiece tightly or to be used to hold the strong clamping force. To: hang; come, and not to issue a kind of hook-and-hook ▲ 有 有 in view of this, the function of the item. Therefore, so that the universal pliers can use the movable handle to fix the hook of the end of the prying rod so that the hook can be fixed; the conventional structure is separated; ^ f 弋 此 此 此 : : : : : : : : : : : : : U U U The universal door holds the door 3S with insufficient visibility, and the user is in the state of hanging the towel. 】 shouting, you must be worried that because people use hook-and-hook characters, there are quite a lot of situations,;,: the pliers come to the wrong holdings for reverse pulling, for example: the two may lead to the vibration, or in the process Sudden pauses or counter-pushing and other forces, etc. - 曰; sweet state will be with the wheat ^ ^ - 10,000 tongs self-contained.対 如此 如此 如此 如此 如此 如此 如此 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 440 In view of this, the creator has been engaged in the experience of reading and designing related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation. [New content] The main purpose of this creation is to provide a universal pliers with anti-off lock function; the problem to be solved is to improve the problem of the conventional problems; the universal pliers can be clamped or loosened The type includes a fixed handle, a movable handle, a linkage rod connecting the fixed handle and the movable handle, a clamping jaw and an adjusting rod having a hooking member, wherein the clamping jaw is correspondingly disposed on the The fixing handle and one end of the movable handle are extended, and the adjusting rod is extended at the other end of the fixed handle, and the hooking part is used for the universal clamp to be hung and positioned; the technical feature of the problem solving of the present invention is The utility model further comprises an anti-off lock structure at the corresponding position of the movable handle and the linkage rod, which comprises a locking member and a positioning portion, thereby creating a unique design, so that the creation is compared with the prior art, when the universal clamp is In the clamping state, the movable handle and the linkage rod can be locked with each other by the anti-off lock structure, so that the possibility that the universal clamp can be disengaged in the normal clamping state or the clamping suspension state can be prevented, and the user can be It is more reassuring when used, and further increases the clamping strength of the universal pliers and the practical progress of the safety of use. There is a type of handle provided with only a fixed hanging example, or a solid α holding system. If the system is connected, the limit can be borrowed from the 13th, and the A, the 颚 结 11 11 持 持 持 持 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施12 3 Above, rods, buttons, please see 10S7 2 can apply for the handle, Wanli map, a 1 special 2 solid P-^ can be in, an 11-style reading, 1 with the handle of the prescription Involved in the application of the lock, such as live and clear, and ί 0 M440855 is called a month 7. One of the adjustment rods 15 is formed, wherein the clamping jaw 13 corresponds to one end of the fixed-handle 10 and the movable handle 11, and the adjusting rod 15 is extended to the fixed handle 10. At the other end, the hook 14 is used for the universal clamp A to be hung and positioned. The core design of the present invention is mainly that the movable handle 11 and the linkage rod 12 are further provided with a retaining lock structure 20, The utility model comprises a locking member 21 and a positioning portion 22, so that when the universal clamp A is in the clamping state, the movable handle 11 and the linkage rod 12 can be locked with each other by the anti-detachment locking structure 20, and the universal clamp A is surely prevented. The possibility of disengagement due to an external force when the state is clamped or clamped. As shown in the first, third, and fourth figures, the lock member 21 of the anti-lock structure 20 can be a knob 23 having a screw type and disposed on the movable handle 11 so that the knob 23 can be screwed. The hole 24 is configured, wherein the end of the knob 23 is spirally threaded out of the screw hole 24, and the positioning portion 22 can be a positioning hole 25 provided in one of the linkage rods 12, thereby when the universal clamp A is In the clamping state, the knob 23 and the positioning recess 25 can be aligned with each other; and the anti-separation structure 20 is not limited to this type, and the positioning portion 22 can also directly utilize the linkage. The surface of the rod 12 is formed, and when the universal clamp A is in the clamped state, the knob 23 and the positioning portion 22 can be pressed against each other, and the possibility that the universal clamp A is disengaged can be prevented (Note: The embodiment is omitted from illustration. With the above structural composition design, the operation and operation of the present invention are explained as follows: As shown in FIG. 1 , when the user wants to hold the object, the movable handle 11 can be swung to the fixed handle 10 by the holding manner. Pressing (as indicated by arrow L1), the 俾 can drive the clamping 颚 13 to hold the occlusal state, and can be positioned by the hook 14 at the end of the adjusting rod 15 (as shown in Figure 5). As shown in the figure, because the universal pliers A is easy to be subjected to external force during the hanging state (for example, the sudden vibration of the hanging process, the vibration force generated by the hook-and-loop universal pliers, or the M440855 hanging object pusher, etc.) When it is hung, it is rotated in the mutual direction as shown in Fig. 5. The insertion of the bit into the mutual engagement handle 11 is such that the reaction safety of the mutual engagement can be turned to the rotation state (if the first rotation is made to the force of the rotation) And the like, and the anti-detachment alignment type knob 23 (such as the positioning recess 25) is locked (the external force is affected and the user can use the locked state) 'and increase; and when using 23' 4 on the left of the figure, the universal sweet A is hook-and-hook to produce a de-arranged structure, and its operation is a universal locking knot (such as the inside of the arrow L2, such as the fourth occurrence of the direction is more advancing one plus the omnipotent will be loose 23 and fixed The situation of loosening the 禹 can be staggered to reach the situation. The clamp A is shown in Figure 4 of the structure.) The right outer swing of the figure is constructed. The step helps the clamp to open the omnipotent hole. As the shape is caused, it is indeed prevented that the following clamping state knob 23 is shown on the left, so that the knob of the knob is shown as being disengaged and the strength is maintained by the force A and the clamp A. , 25 re-presentation and then activities 1st, 3rd

外物撞 本創作核心設 萬能鉗A於吊 時(如 與定位 ),復 23端部 與連動 ,以防 形,達 脫鎖定 抵抗物 穩定度 可藉由 互間隔 柄11向 圖所示 第2、 凹孔25 藉由順 能夠對 桿12呈 止活動 到不僅 結構20 品所產 以及使 逆向旋 對位型 外扳開 )0 功效說明: 本創作功效增進之事實如下: 本創作所揭「具有防脫鎖定功 由所速葸能知aa、 〜禹月b鉗」主要藉 由所m鉗的活動柄與連動桿 定结谨之#丨站《4· w 1處更设有防脫鎖 疋、.口稱之·幻新結構型態設計,使本 所提習知結構而言,當萬能鉗於 以【先=術】 述防脫鎖定結構將活動柄與連動桿相;’能夠通過: 防止内月匕鉗於一般夾持狀態或夾持吊^ ' 用(例如吊掛# # ^ ^ 讲狀態時受到外力作 用k 1幻如Φ掛過程中的突然停頓對 摄動力、或者Sθ 掛式萬能钳所產生的 抵劢刀 4 1吊掛物晃動旋轉對勾 - &禺能鉗所造.成的外 6 M440855 叫f. 物撞擊或抵推等作用力等等)而發生脫開的可能性,_俾可 達到令使用者於使用時更加安心,且進一步增加萬能鈾.的 夾持強度與穩定度以及使用安全性等實用進步性。The outer object hits the core of the creation of the universal clamp A when hanging (such as with positioning), complex 23 end and linkage, to prevent shape, the stability of the lock resistance can be achieved by the mutual spacing handle 11 to the second figure The recessed hole 25 can be moved to the rod 12 to not only the structure of the product 20 but also the reverse rotation of the counter-type outer opening.) Function Description: The fact that the creative effect is enhanced is as follows: The anti-off-locking function can be known from the speed of the aa, ~ 禹 b b tongs, mainly by the movable shank of the m-clamp and the linkage rod. #丨站 "4· w 1 is more anti-delocking 疋, the mouth called the illusion of new structure design, so that the proposed structure of the Institute, when the universal tongs in the [first = surgery] description of the anti-off lock structure will move the handle and the linkage rod; 'can pass: prevent The inner moon 匕 clamp is in the normal clamping state or the clamping hang ^ 'Use (for example, hanging # # ^ ^ when the state is subjected to external force k 1 illusion, Φ hanging in the process of sudden pause to the power, or Sθ hanging universal The knives produced by the tongs 4 1 hangs the swaying rotary tick - & 6 M440855 is called f. The impact of impact or thrust, etc.), the possibility of disengagement, _俾 can achieve more peace of mind for users, and further increase the clamping strength and stability of universal uranium. And practical progress such as the use of security.

M440855M440855

【圖式簡單說明】 第 1 圖 本 創 作 萬 能 鉗 呈 鬆 第 2 圖 本 創 作 萬 能 鉗 呈 夹 第 3 圖 本 創 作 防 脫 鎖 定 結 第 4 圖 本 創 作 萬 能 鈕 於 一 結 構 將 活 動 柄 與 連 第 5 圖 :本 創 作 萬 能 鉗 於 吊 開狀態之平面示意圖。 持狀態之平靣示意圖。 構之局部放大立體圖。 般夹持狀態時,通過防脫鎖定 動桿相互鎖定之作動示意圖。 掛夾持狀態之實施例圖。[Simple description of the picture] The first picture of the creation of the universal pliers is loose 2nd picture creation universal pliers folder 3rd picture creation anti-off lock knot 4th picture creation universal button in a structure will move the handle and even the 5th Figure: Schematic diagram of the creation of the universal tongs in the hoisting state. A schematic diagram of the state of the state. A partially enlarged perspective view of the structure. In the normal clamping state, the action diagram is locked by the anti-off lock levers. An example of a hanging clamp state.

【主要元件符號說明】 萬能鉗 固定柄 活動柄 連動桿 夾持顎 勾掛件 調整桿 防脫鎖定結構 20 鎖定構件 21 定位部 22 • 旋鈕 23 螺孔 2 4 定位凹孔 25[Main component symbol description] Universal clamp Fixed handle Moving lever Linking lever Clamping 勾 Hooking lever Adjusting lever Anti-off lock structure 20 Locking member 21 Positioning part 22 • Knob 23 Screw hole 2 4 Positioning recessed hole 25

Claims (1)

M440855M440855 _. ·六、申請專利範圍: 一種具有防脫鎖定功能之萬能鉗,所述萬能鉗呈可夹 持或鬆開型態,係包括一固定柄、/活動柄、藉以連 結違固定柄與活動柄之—連動桿、__失持顎以及一調 登桿所構成’其中該夾持顎係對應設於固定柄與活動 祸 力而’而調整桿則延伸設於固定柄的另一端;且其 中’所述活動柄與連動桿對應位置處更設有一防脫鎖 定結構’其包括一鎖定構件以及一定位部’藉以使萬 能鉗於失持狀態時’能夠通過所述防脫鎖定結構將活 =柄與連動桿相互鎖定,確實防止萬能鉗於使用時脫 請專利範圍$ 1項所述之具有防脫鎖定功能之 螺桿型能防脫鎖定結構之鎖定構件係為-具有 一螺讲及設於活動柄上藉以使旋紐螺纪之 —成,而所述定位部係為設於連動桿之一定 位凹孔能ΚΓΐίϊϊ:災持狀態_ ’該旋-與定 子目互對位卡合鎖定型態者。 一種具 持或鬆 結該固 勾掛件 固定柄 另一端 ;且其 防脫鎖 以使萬 構將活 有防脫鎖定 開型態,係 定柄與活動 之—調整桿 與活動柄— ,該勾掛件 中’所述活 疋结構,其_ 月£错於爽持 動柄與連動 功能之萬能鉗,所述萬能鉗 動柄、 持顎以 顎係對 設於固 吊掛定 包括一固 柄之一連 所構成, ifij ’而調 係藉以供 定柄、一活 動桿、一夾 呈可夾 藉以連 及具有 應設於 定柄的 動柄與連 包括一鎖 狀態時, 桿相互鎖 其中該夾持 整桿則延伸 萬能甜能夠 動桿對應位置處更設有__ 定構件以及一定位 能夠通過所 定,確實防 位使用 述防脫 止禹能 部,藉 鎖定結 甜於吊 9 M440855_. · Six, the scope of application for patents: a universal pliers with anti-off lock function, the universal pliers can be clamped or loosened, including a fixed handle, / movable handle, to link the fixed handle and activities The handle-linking rod, the __missing 颚 and the idling rod constitute 'the gripping rafter is correspondingly disposed on the fixed shank and the movable severing force' and the adjusting rod is extended at the other end of the fixed shank; Wherein the movable handle and the linkage rod are further provided with a detachment prevention structure, which includes a locking member and a positioning portion, so that when the universal tong is in the lost state, the living mechanism can be alive by the detachment prevention structure. =The handle and the linkage rod are locked to each other, and it is indeed prevented that the universal tongs are disengaged during use. The locking member of the screw type anti-off lock structure having the anti-off lock function described in the patent scope of claim 1 is - having a screw and a screw The rotation of the snail is performed on the movable handle, and the positioning portion is located at one of the linkage rods. The positioning recess can be ϊϊ ϊϊ 灾 灾 灾 灾 灾 灾 与 与 与 与 与 与 与 与 与 与 与 与 与 与Type. The other end of the fixed handle of the solid hook holder is held or loosened; and the anti-release lock is used to make the universal structure have a lock-proof open type, and the fixed handle and the movable-adjusting rod and the movable handle are used. In the pendant, the living structure is sturdy, and the universal tongs and the interlocking function are universal tongs, and the universal clamping shank and the cymbal cymbal are arranged on the fixed hanging, including a solid shank. The structure of the joint, ifij' is adjusted by the fixed handle, a movable rod, a clip can be clamped and connected, and the movable handle and the joint should be provided in a locked state, the rods interlock with each other. The whole rod extends the universal sweetness. The corresponding position of the moving rod is further equipped with __ fixed components and a positioning can be determined by the fixed position. The anti-deactivation function can be used for the anti-deactivation. 掛時脫開。 4 、依據申請專利範圍第3項所述之具有防脫鎖定功能之 萬能钳,其中該防脫鎖定結構之鎖定構件係為一具有 螺桿型態之旋鈕以及設於活動柄上藉以使旋鈕螺組之 一螺孔所構成,而所述定位部係為設於連動桿之一定 位凹孔,藉此當該萬能鉗於夾持狀態時,該旋鈕與定 位凹孔能夠呈相互對位卡合鎖定型態者。Disengage when hanging. 4. The universal pliers according to claim 3, wherein the locking member of the anti-locking structure is a knob having a screw type and is disposed on the movable handle to thereby make the knob set One of the screw holes is formed, and the positioning portion is a positioning recess provided in one of the interlocking rods, so that when the universal clamp is in the clamping state, the knob and the positioning recess can be locked and locked with each other. Type. 10 M440855 四、指定代表圖: (一) 本案指定代表圖為:第(1)圖。 (二) 本代表圖之元件符號簡單說明:10 M440855 IV. Designated representative map: (1) The representative representative of the case is: (1). (2) A brief description of the symbol of the representative figure: 萬能鉗 A 固定柄 1 0 活動柄 1 1 連動桿 1 2 夾持顎 1 3 勾掛件 1 4 調整桿 1 5 防脫鎖定結構 2 〇 鎖定構件 2 1 定位部 2 2 旋鈕 2 3 定位凹孔 2 5Universal pliers A Fixed handle 1 0 Removable handle 1 1 Linkage lever 1 2 Clamping lever 1 3 Hooking pendant 1 4 Adjusting lever 1 5 Anti-off lock structure 2 〇 Locking member 2 1 Positioning section 2 2 Knob 2 3 Positioning recess 2 5
TW101203881U 2012-03-05 2012-03-05 Universal plier with anti-loose locking function TWM440855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI556920B (en) * 2015-12-25 2016-11-11 Li Tu Wu Universal clamp switch structure
TWI556921B (en) * 2015-12-25 2016-11-11 Li Tu Wu Universal pliers security structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI556920B (en) * 2015-12-25 2016-11-11 Li Tu Wu Universal clamp switch structure
TWI556921B (en) * 2015-12-25 2016-11-11 Li Tu Wu Universal pliers security structure

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