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TWM269141U - Improve structure of box wrench - Google Patents

Improve structure of box wrench Download PDF

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Publication number
TWM269141U
TWM269141U TW93218987U TW93218987U TWM269141U TW M269141 U TWM269141 U TW M269141U TW 93218987 U TW93218987 U TW 93218987U TW 93218987 U TW93218987 U TW 93218987U TW M269141 U TWM269141 U TW M269141U
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TW
Taiwan
Prior art keywords
wrench
plum
item
improvement
groove
Prior art date
Application number
TW93218987U
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Chinese (zh)
Inventor
Jin-Shuen Jeng
Original Assignee
Jin-Shuen Jeng
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Publication date
Application filed by Jin-Shuen Jeng filed Critical Jin-Shuen Jeng
Priority to TW93218987U priority Critical patent/TWM269141U/en
Publication of TWM269141U publication Critical patent/TWM269141U/en

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Description

M269141 八、新型說明: 【新型所屬之技術領域】 更詳而言之,尤指一 ’使之操作更具擴充 本創作係與梅花扳手結構有關, 種於旋動時可套合各式形狀之螺合件 性〇 f先前技術】 按吾人先前所知’梅花扳手之結構如第 梅化扳手(90)具多角槽(91),多角 ^斤: 係為十二角形或六角形, 曰 般 合件而旋動之,w㈣即可套合螺 缺失:仁此、、。構之梅化扳手(9 0)卻具下述之 、-般螺合件具有多種之形狀,如齒輪型、星型、 角型·.等,而梅花扳手(90)之多角槽(9 若為十二角形時,梅花扳手(g Q )僅可套合六曰 ^二角型之螺合件,而若梅花扳手(9〇)之 虫i:為:角形時’梅花板手(90)僅可套合六角形之 件,齒輪型或星型之螺合件即無法套合於十二 二^之多角槽(91)上,因此f用之梅花扳手(9〇) 。合螺合件時擴充性即不大,此即為習用梅花扳 〇)之缺失。 v乙 古本創作人有鑑於上述習用梅花扳手之缺點,乃藉多年 =柄關行業之經驗,終於有—實m能改善習 之產品問世。 ^ ’ 【新型内容】 M269141 彖疋’本創作係提供一種梅花扳手 :在於:梅花扳手於作用端内徑序:良,其主要特 槽呈順序環狀排列,梅花扳手内徑面卡制緣、容置 緣’於卡制緣與另一卡制緣間係為凹入之容為突出 緣突出之面近中心央處凹設:二於卡制 一增加為二,藉此於操作時’梅花拓^、卡制緣由原先之 螺合件,達到便利操作之擴充性。反手可套合數種形狀之 H釣局委員及熟習於此項技藝人士對本創作之功 1:::,兹配合圖式及圖號就本創作之結構、組成詳 【貫施方式】 花扳:閱第—圖及第二圖所示’本創作係關於一種梅 扳手、、、°構改良,其主要特徵在於: 1) 2扳手(1 ◦)於作用端内徑面依序形成卡制緣(1 内狎面1槽(1 2)呈順序環狀排列,梅花扳手(1 0) 之制緣(1 1)係為—適當大小弧度之突出孤面 容置样’(=制緣(11 )與另一卡制緣(1 1 )間係為 _ (12)’於卡制緣(11)突出之弧面接近中心點 處凹設一凹槽 4日(13)之二側邊係呈平行狀’ :(1 3 )之底邊係呈直線狀,使其卡制緣(丄丄)由 T先之一弧面增加為二個弧面,藉此於操作時,梅花扳手 1 0 ) VI合數種形狀之螺合件,相便利操作之擴充 性。 M269141 請翏閱第三圖所示,當梅花板 形螺合件(20)時,因梅花扳(乂0)内容置六角 制緣(11)、容置槽(12)及凹)内控面設有卡 環狀排列,故内徑面複數之卡制日(1 3),且以順序 合件(2 0)之六個邊面處’此時螺)則皆頂掣於螺 端即容置於梅花扳手(i 之、=(2 0)之六角 件(2 0)即可被旋動。 置^ (1 2)處,螺合 請參閱第四圖所示,當梅花扳手 螺合件(3 0)時,星形螺合件 0)套曰於星型 於梅花扳手(i 0 )之容置槽(i 2 ),),,六角端係容置 〇)即可被旋動。 处生开> 螺合件(3 請繼續參閱第五圖所$,—般 為六角形狀,但常可見螺合件 。因5件0 )皆 而導致螺合件f 9 π1 2 〇)因經常性之旋動, 而無法繼續使用二=端磨損形成圓角端(22) (^恰可咬合二時^乍0之)梅=反角手^0)之凹槽 花扳手(1 gr7 ^ Α 圓角端(2 2 ),故梅 0)。 )即可'疋動磨成圓形端(22)之螺合件(2 輪形螺圖所不’當梅花扳手(1 〇)容置齒 卡制緣 p時’因梅花扳手(1 0)内徑面設有 輪形螺合件(4、〇容)置槽(1 2)及凹槽(1 3),此時齒 手(] 〇 )之六個凸塊(4 1 )即容置於梅花扳 恰可緊卜)之谷置槽(1 2 )處,另外六凸塊(4 1 )則 、…卡合於凹槽(1 3)内,齒輪形螺合件(4〇) M269141 即可被旋動。 請繼續參閱第七圖所示,當梅花板手 -角形螺合件(5 〇)時,因梅花扳手(丄::置: 有卡制緣(1 1 )、容置槽(丄2 )及凹 從面没 花扳手(1 〇 )卡制缘 曰(1 3 ),故梅 件(50)之十,=二(11)即卿於十二角形螺合 d ^ <十一個邊面處,此時十二 之六個角端即容置於容置槽( 八累5件(5 〇 ) 容置於凹槽(丄3 ) :,另外六個角端即 旋動。 十-角形螺合件(5 0)即可被 請繼續參閱第八圖所 角形螺合件U0)時,此時三角:=:10)容置三 個角端即容置於容置槽(玉 ,。、口件(6 0)之三 即可被旋動。 —角形螺合件(6〇) 請繼續參閱第九圖所示, 角形螺合件(7 〇) 田梅化扳手(i 〇 )容置四 個角端即容置於凹槽二角形螺合件(7〇)之二 即可被旋動。 处,四角形螺合件(7 〇) 凊繼續參閱第十圖所示 角形螺合件(8(})時,此,化板手(1 0)容置八 邊面可卡制於卡制緣(^角形螺合件(8 〇)之數 即可被旋動。 )处,八角形螺合件(8 〇) 請繼續參閱第十— , 九角形螺合件(8 :不’當梅花扳手(1 〇 )容置 九個邊面可卡制於卡制緣,:時九角形螺合件(8 i)之 、、[1 1 )處,九角形螺合件( M269141 Ο )即可被旋動。 請繼續參閱第十二圖所示,係為本創作第二實施例, 梅花扳手(1 0)内徑面之卡制緣(1 D為一突出孤面 此孤面係為二弧線或多弧線所構成,梅花扳手(1 〇)卡 制緣(1 1)於近中央處凹設有—凹槽(13),凹槽(1 3 )之二側邊夾角可大於或小於九十度,凹槽(1㈦之 底邊可呈弧線狀,使卡制緣(1 1 )由原先之-f瓜面增加 為二個弧面,藉此,於旋動螺合件(2 ◦)、星形螺合件(3 〇 ) ω輪形螺合件(4 〇 )、十二角形螺合件($ 〇)時, 亦具相同之功效。 請繼續參閱第十三圖所示,係為本創作第三實施例, :0)之卡制緣(11)可為-直線所構成, 此_合件(2〇)之六角端即容置於梅花扳手(1〇) 槽(12)4’卡制緣(11)即可卡合於 (2 0 )之邊面。 =續參閱第十四圖所示,係為本創作實施於另一型 2 ΓΓΓ10),梅花扳手(10)之另-端可具多 槽(1 4 ),如此本創作之梅花扳 作及習用之結構。 U U)了兼具本創 請繼續參閱第十五圖所示,梅花 當處具缺口(丄5 ),如此梅花 υ ) 了於適 手之型式。 母化扳手(1〇)即成梅花管扳 請繼續參閱第十六圖及第 於開口扳手結構時,扳手之二’二= M269141 使之開口扳手亦具 1)、各置槽(1 2)及凹槽(1 3: 相同之功效。 本創作最大之優點乃在於: 1本創作之设計原理在於:請辅以第二圖所示 扳手若於結構上係為具有大曲率半徑及小曲率半 =’亦即大曲率半徑即為卡制緣(i i ),小曲率半 合置槽(1 2 ) ’再於大曲率半徑上加設有凹槽(丄3)「 (1 〇)之内周面即具卡制緣(η )、容置 (曰工3 )日槽(1 3 )呈順序環狀排列,而加設凹槽 合件。"’即使梅花扳手(1 0 )具有套合各形狀之螺 卡制2緣、扳手(1〇)作用端内徑面依序形成 卡财(11)、容置槽(12)及凹 環狀排列,本創作於設計時梅花扳手(i 〇 )二制= 1 )可由曲線、直線構成,亦構 藉此,該梅花扳手(10)係可與 磨成圓角之螺合件、齒鈐 夕 1 之動作。 "十二角形螺 合件進行套合 綜上所述,本創作兼且 用之缺點,確為—極户之/以从、Λ用之功效,並能改進習 爰依法糾申請尚作!^符合新型專利之要件, 為禱丨 貝—委員詳核細審並早曰賜准專利 M269141 【圖式簡單說明 第一圖 第二圖 第三圖 弟四圖 第五圖 第六圖 第七圖、 第八圖、 第九圖、 第十圖、 第十一圖 第十二圖 第十三圖 第十四圖 第十五圖 第十六圖 第十七圖 第十八圖 【主 要元件符號說明 ( 10 )梅花扳手 C 1 2 )容置槽 ( 1 4 )多角槽 ( 2 0 )螺合件 、传'::1作之梅花扳手立體圖。 、::創作梅花扳手上視圖。 、係創作旋動六角形螺合件示意圖。 、孫創作旋動星形螺合件示意圖。 、::創作旋動圓角螺合件示意圖。 、你ί創作旋動*輪形螺合件示意圖。 、::創作方疋動十二角形螺合件示意圖 糸本創作旋動三角形螺合件示意圖。 、糸本創作旋動四角形螺合件示意圖。 系本創作旋動八角形螺合件示意圖。 係本創作旋動九角形螺合件示意圖 係本創作第二實施例示意圖。 係本創作第三實施例示意圖。 係本創作另_型式梅花扳手立體圖 係本創作梅花管扳手立體圖。 係本創作實施於開口扳手示意圖。 、係本創作實施於另一開口扳手示意 (1 1 )卡制緣 (1 3 )凹槽 (1 5 )缺口 (2 2 )圓角端 M269141 (30 (40 (50 (70 (81 (90 )星形螺合件 )齒輪形螺合件 )十二角形螺合件 )四角形螺合件 )九角形螺合件 )梅花扳手 (4 1 )凸緣 (6 0 )三角形螺合件 (8 0 )八角形螺合件 (9 1 )多角槽M269141 VIII. Description of new models: [Technical field to which new models belong] More specifically, especially to make the operation more extensive. This creation is related to the structure of a plum wrench, which can be fitted to various shapes when rotated. The prior art of screw fittings] According to our previous knowledge, the structure of a plum wrench is like a plum wrench (90) with a multi-angle groove (91) and a multi-angle ^ kg: It is a twelve-sided or hexagonal shape. If you rotate it, w㈣ can fit the missing snails: benevolent ,,. The structured plum wrench (90) has the following,-general screw fittings have a variety of shapes, such as gear type, star shape, angle type, etc., and the polygonal groove (90) of the plum wrench (90) In the case of a dodecagon, the plum wrench (g Q) can only be used to fit a six-dimensional ^ two-angle screw fitting, and the worm i of the plum wrench (90) is: when in the angle, the plum wrench (90) Only hexagonal parts can be fitted, and gear or star-shaped screw fittings cannot fit on the angular groove (91) of twelve two squares, so the plum wrench (90) is used for f. Time expansion is not great, this is the lack of the traditional plum blossom. v B. The creator of the ancient book, in view of the above-mentioned shortcomings of the traditional plum wrench, borrowed years of experience in the handle industry, and finally has the product that can improve Xi. ^ '[New content] M269141 彖 疋' This creative department provides a plum wrench: the inner diameter of the plum wrench on the active end is in order: good, its main special grooves are arranged in a circular order, the inner diameter of the plum wrench is The accommodating edge is recessed between the card edge and another card edge. The surface protruding from the center edge is recessed near the center of the center: two in the card system and one in two. The extension and carding are made by the original screw joints to achieve the expansibility of convenient operation. The members of the H Fishing Bureau who can fit several shapes with backhands and those who are familiar with this skill 1 :::, I will use the drawings and figures to describe the structure and composition of this creation in detail [implementation method] : See the first and second picture, 'This creation is about the improvement of a plum wrench structure, and its main features are: 1) 2 wrenches (1 ◦) are sequentially formed on the inner diameter surface of the active end. The edge (1 inner groove 1 groove (1 2) is arranged in a circular ring in order. The edge (1 1) of the plum wrench (1 0) is-a protruding solitary surface of appropriate size in radians. ) And another card edge (1 1) is _ (12) 'a groove is recessed near the center point of the arc surface protruding from the card edge (11). Parallel shape: (1 3) The bottom edge is straight, so that the clamping edge (卡) is increased from the first curved surface of T to two curved surfaces, so that during operation, the plum wrench 10) The screw joints of several shapes in VI are convenient for expansion. M269141 Please read the third picture. When the plum plate-shaped screw joint (20), the hexagonal system is set due to the content of the plum wrench (乂 0). Fate (11) The inner control surface of the receiving groove (12) and the recess is provided with a card ring arrangement, so the card diameter of the inner diameter surface is plural (1 3), and the six side surfaces of the assembly (20) are sequentially connected at this time. Screws) are all located on the screw ends, and they can be placed on the hexagonal wrench (2 0) of the plum wrench (i, = (2 0), and can be rotated. Set ^ (1 2), for screwing, see section As shown in the four figures, when the Torx wrench screwing part (30), the star screw fitting 0) is set in a star-shaped receiving slot (i2) in the Torx wrench (i0), and the hexagonal end System capacity 0) can be rotated. Department of opening > screwing parts (3 please continue to refer to the fifth figure $,-generally hexagonal shape, but often see screwing parts. Because 5 pieces 0) all lead to screwing parts f 9 π1 2 〇) due to Frequent rotation, can not continue to use two = end wear to form a rounded end (22) (^ can be snapped at two o ^ 0 0) plum = contra-angle hand ^ 0) grooved wrench (1 gr7 ^ Α Fillet end (2 2), so Mei 0). ) Can be 'twisted into a round end (22) of the screw fitting (not shown in the 2 wheel shape) when the Torx Wrench (1 0) accommodates the tooth clamping edge p' due to the Torx Wrench (1 0) The diameter surface is provided with a wheel-shaped screw fitting (4, 0 capacity) receiving groove (12) and a groove (1 3). At this time, the six projections (4 1) of the tooth hand (] 〇) are accommodated in the plum blossom. At the groove (1 2) of the valley, the other six projections (4 1) are engaged with the grooves (1 3), and the gear-shaped screwing member (4〇) M269141 is enough. Was swirled. Please continue to refer to the seventh figure. When the Torx Wrench-Angular Screw (50), due to the Torx Wrench (::: Setting: There is a clamping edge (1 1), a receiving slot (丄 2) and The recessed flat surface spanner (1 0) has a clamping edge of (1 3), so ten of the plum pieces (50) = two (11), which is screwed together in a dodecagonal shape d ^ < eleven sides At this time, the six corner ends of the twelve are accommodated in the accommodating groove (eight pieces of 5 pieces (50) are accommodated in the groove (丄 3) :, and the other six corner ends are rotated. Ten-angle When the screwed part (50) can be continued, please refer to the angled screwed part U0) in the eighth figure. At this time, the triangle: =: 10) is received in the receiving slot (jade). 3 of the mouthpiece (60) can be rotated. —Angle screw (60) Please continue to refer to the ninth figure, the angle screw (7 〇) Tian Meihua wrench (i 〇) capacity Set the four corner ends to accommodate the two of the grooved two-piece screw fittings (7〇). At this point, the square-shaped screw fittings (7) are used. 凊 Continue to refer to the angled screw fittings shown in the tenth figure. (8 (}), then, the squeegee (1 0) can hold the octagonal surface to be clamped on the card edge (^ angle The number of joints (80) can be rotated.), Octagonal screw joints (80), please continue to refer to the tenth-, octagonal screw joints (8: not when the plum wrench (1 〇) The nine side surfaces can be clamped on the clamping edge. At the position of [1 1] of the nine-necked screw (8 i), the nine-necked screw (M269141 Ο) can be rotated. Please Continue to refer to the twelfth figure, which is the second embodiment of this creation. The clamping edge of the inner diameter surface of the plum wrench (1 0) (1 D is a protruding solitary surface. This solitary surface is a two-arc or multi-arc line. The groove (13) is formed at the center of the plum wrench (10). The groove (13) is formed in the middle of the groove. The angle between the two sides of the groove (1 3) can be greater than or less than ninety degrees. (The bottom edge of 1㈦ can be arc-shaped, so that the clamping edge (1 1) is increased from the original -f melon surface to two curved surfaces, thereby turning the screwing part (2 ◦), star screwing Pieces (3 〇) ω wheel-shaped screw (4 〇), dodecagonal screw ($ 0), also have the same effect. Please continue to see the thirteenth figure, this is the third implementation of this creation For example, the card edge (11) of: 0) can be-straight As a result, the hexagonal end of this assembly (20) is accommodated in the plum wrench (10) groove (12) and the 4 'clamping edge (11) can be engaged on the side surface of (2 0). = Continued to see the fourteenth figure, it is implemented in another type for this creation (2 ΓΓΓ10). The other end of the plum wrench (10) can have multiple slots (1 4). Structure. UU) has both original and creative, please continue to refer to the fifteenth figure, the plum blossom has a gap (丄 5), so plum blossom) is in a handy style. The mother wrench (10) is the plum blossom wrench. Please continue to refer to the sixteenth figure and the second part of the open-end wrench structure. The second wrench of the wrench is M269141, so that the open-end wrench also has 1), each slot (1 2) And groove (1 3: The same effect. The biggest advantage of this creation is: 1 The design principle of this creation is: Please supplement the wrench shown in the second picture if the structure is a large radius of curvature and a small curvature Half = ', that is, the large curvature radius is the clamping edge (ii), and the small curvature semi-closed groove (1 2)' is further provided with a groove (丄 3) "(1 〇) within the large curvature radius The peripheral surface is provided with a clamping edge (η), and the accommodating (receiving 3) sun grooves (1 3) are arranged in a circular ring in order, and a groove assembly is added. &Quot; 'Even if the plum wrench (1 0) has a sleeve According to the shape of the screw card 2 edges, the inner diameter surface of the active end of the wrench (10) forms the card (11), the receiving groove (12), and the concave ring in order. The original plum wrench (i 〇) Two systems = 1) It can be composed of curves and straight lines, and the Torx Wrench (10) can also be used to make rounded corners of the screw fittings and teeth. As mentioned above, the shortcomings of the combined use of the screw-on pieces are indeed-the effectiveness of the extreme households / the use of subordinate, Λ use, and can improve the application of Xi Xie according to law! ^ In line with the new patent The requirements are for prayer 丨 Beijing—Members carefully reviewed and awarded the prospective patent M269141 [Schematic description of the first picture, the second picture, the third picture, the fourth picture, the fifth picture, the sixth picture, the seventh picture, the eighth picture, The ninth figure, the tenth figure, the eleventh figure, the twelfth figure, the thirteenth figure, the fourteenth figure, the fifteenth figure, the sixteenth figure, the seventeenth figure, and the eighteenth figure [Description of the main component symbols (10) C 1 2) Receiving slot (1 4) Polygonal slot (2 0) Screw fitting, pass' :: 3D perspective view of a plum wrench made by ::: Top view of creative plum wrench. Schematic drawing of Sun's creation of rotating star-shaped screw fittings. :: Schematic drawing of creation of rotating round-corner screw fittings. 创作 Creation of creation of rotating * wheel-shaped screw fittings. Schematic diagram of angled screw joints 糸 Schematic diagram of this rotation screwed triangle joint. Schematic diagram. Schematic diagram of the rotating octagonal screw fitting of this creation. Schematic diagram of the rotating octagonal screw fitting of this creation. Schematic diagram of the second embodiment of this creation. Schematic diagram of the third embodiment of this creation. The three-dimensional view of the wrench is a three-dimensional view of the plum blossom wrench of this creation. The illustration of the open wrench is implemented in this creation. The illustration of the open wrench is implemented in this creation (1 1) the snap edge (1 3) of the groove (1 5) notch (2) 2) Rounded end M269141 (30 (40 (50 (70 (81 (90) star screw) gear-shaped screw) twelve-corner screw) quadrilateral screw) nine-corner screw) plum Wrench (4 1) flange (6 0) triangular screw fitting (8 0) octagonal screw fitting (9 1) polygonal groove

1919

Claims (1)

M269141 九 申請專利範圍: 1 一種梅花扳手結構改良,其改良在於: 於作用端内徑面依序形成卡制緣、容置槽呈順序環=手 列士梅花扳手内徑面之卡制緣係為突綺,於切 2制緣間係為凹人之容置槽,於卡騎突出之面近= 央處凹設1槽,使其卡制緣由原先之—增加為二此 於操作時,梅花扳手可套合數種形狀之螺 相: 操作之擴充性。 建到便利 2 甘Γ 專利範圍第1項所述之梅花扳手結構 义、、中’梅花扳手内徑面之卡制緣係為 度之突出弧面所構成。 週田大小弧 、依據申請專利範圍第1項所述之梅花扳手社 改良,其巾,梅花扳手之凹槽之二㈣可呈平行狀手。、、、°構 u4'㈣申請專利範圍第1項所述之梅花扳手結構 改良,其中,凹槽之底邊係呈直線狀。 依據+請專㈣圍第1韻述之梅花扳手結構 改良1其中,梅花扳手⑽面之卡制緣為—突出弧面,此 弧面係為二弧線所構成。 6'依據t請專利範圍第1項所述之梅花扳手結構 改义’其中,梅花扳手内徑面之卡制緣為一突出弧面,此 弧面可為多弧線所構成。 7、 依據申請專利範圍第1項所述之梅花扳手結構 改良’其中,梅花扳手之凹槽之二側邊夾角可大於九十度。 8、 依據申請專利範圍第1項所述之梅花扳手結構 M269141 改良’其中,凹槽之底邊可呈弧線狀。 9、依據申請專利範圍第i項所述之梅花扳手 改良,其中,梅花扳手之凹槽之二側邊失角可小於九;;度。 改良 1 〇、依據申請專利_第1項所述之梅花扳手結構 其中’梅花扳手之卡制緣可為一直線所構成。 改良 1、依據申請專·圍f :項所述之梅花扳手結構 管扳手^型式梅化扳手可於適當處具缺口,如此即成梅花 改良“其中依= 第1項所述 Am m 運用於開口扳手結構上,開口扳手 之四個邊面即具有卡制緣、容置槽及凹槽。M269141 Nine applications for patent scope: 1 An improvement on the structure of a plum wrench, the improvement consists of: sequentially forming the clamping edge on the inner diameter surface of the active end, and the receiving groove in a sequential ring = the clamping edge system of the inner diameter surface of the hand wrench In order to sculpt, there is a recessed accommodation slot between the two cutting edges, and one slot is recessed near the center of the protruding surface of the card riding, so that the clamping edge is from the original—increased to two. The Torx Wrench can fit several shapes of spiral phase: expandability of operation. Built to Convenience 2 The structure of the Torx Wrench described in Item 1 of the patent scope. The clamping edge of the inner diameter surface of the Torx Wrench is a protruding arc of degree. Zhou Tian large arc, according to the improvement of the Plum Blossom Wrench Society described in Item 1 of the scope of the patent application, the towel and the two grooves of the plum blossom wrench can be parallel hands. The structure of the Torx Wrench described in item 1 of the U4'㈣ patent scope is improved. The bottom edge of the groove is linear. According to + Please specialize in the plum wrench structure described in the first rhyme of the first improvement. Among them, the clamping edge of the plum wrench surface is-protruding arc surface, this arc surface is composed of two arcs. 6 'According to t, please revise the structure of the plum wrench according to item 1 of the patent scope', wherein the clamping edge of the inner diameter surface of the plum wrench is a protruding arc surface, and this arc surface may be composed of multiple arcs. 7. According to the improvement of the plum wrench structure described in item 1 of the scope of the patent application, wherein the angle between the two sides of the groove of the plum wrench can be greater than ninety degrees. 8. According to the improvement of the plum wrench structure M269141 described in item 1 of the scope of patent application, wherein the bottom edge of the groove may be arc-shaped. 9. According to the improvement of the plum wrench described in item i of the scope of the patent application, the angle of loss of the two sides of the groove of the plum wrench can be less than nine degrees; Improvement 1 〇 According to the Torque Wrench structure described in the patent application_item 1, the rim of the Torx Wrench can be formed by a straight line. Improvement 1. According to the application, the “plum blossom wrench structure pipe wrench” described in item ^ The type plum blossom wrench can have a gap at the appropriate place, so that the improvement of the plum blossom “wherein = Am m described in item 1 is applied to the opening On the structure of the wrench, the four sides of the open-end wrench have a clamping edge, a receiving groove and a groove.
TW93218987U 2004-11-26 2004-11-26 Improve structure of box wrench TWM269141U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93218987U TWM269141U (en) 2004-11-26 2004-11-26 Improve structure of box wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93218987U TWM269141U (en) 2004-11-26 2004-11-26 Improve structure of box wrench

Publications (1)

Publication Number Publication Date
TWM269141U true TWM269141U (en) 2005-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW93218987U TWM269141U (en) 2004-11-26 2004-11-26 Improve structure of box wrench

Country Status (1)

Country Link
TW (1) TWM269141U (en)

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