562910 五、發明説明（ 本發明係有關用於擱架（結構擱架元件）之一結構元 件，尤其適用於鋼製擱架的一柱或垂直橫桿。 一般的擱架包括垂直柱（直立）以及水平橫桿（連接桿） 以及托架或其他支持儲存物品之板或架的其他桿。 具有不同輪廓之結構元件已用於此種擱架之柱，橫向 橫桿及其他桿。以下所使用之、、輪廓係指垂直於元件長 度之橫截面區上的結構元件之尺寸β 此結構元件可以扁平滾壓製成的金屬葉片形成，而金 屬薄片係藉由滾壓形成（以滾子作連續的彎曲），以形成所 欲輪廓之結構元件。在結構元件之整個長度上具有相同的 輪廓。由金屬薄片作滾壓形成之結構源間揭露於ερ_α_〇 715 974號案中。 该專利中已說明理想化此結構元件之負重力及材料之 使用效率之嘗試。譬如，DE_A_24 59 421揭露一雙τ字型 輪廓，以作為鋼製擱架上的一橫桿。此輪廓包括以一金屬 片連接的平行上及下突緣。它以一單一金屬薄片塑形而 成，使得相當高地加壓之上下突緣包括兩層金屬薄片，而 被相當低地加壓之金屬片僅以單一金屬層構成。兩金屬薄 片上及下突緣各自以折疊一單一金屬片而形成。DE_α_24 21 918顯示一類似元件，其具有一分開的插在上及下突緣 的兩層之間的金屬狹長片，以另強化結構元件。其他用於 擱架且以單一層或多層金屬片製成之結構元件揭露於DE_ C-26 28 537及DE-A-30 02 401號案中。 上述文件均揭露藉由使用不同數量的金屬層而具有不 本紙張尺度適用中國國家標準（〇js) A4規格（2i〇X297公奮） 訂 % 4 562910 Α7562910 V. Description of the invention (The present invention relates to a structural element used for a shelf (structural shelf element), and is particularly suitable for a column or vertical bar of a steel shelf. General shelves include vertical columns (upright) And horizontal crossbars (connecting rods) and other bars of brackets or other plates or racks that support storage items. Structural elements with different contours have been used for such shelves, crossbars and other rods. Used below The contour refers to the dimension β of the structural element on the cross-sectional area perpendicular to the length of the element. This structural element can be formed by flat rolling metal blades, and the metal foil is formed by rolling (using rollers as continuous (Bending) to form a structural element with a desired contour. It has the same contour over the entire length of the structural element. The structure source formed by rolling the metal foil is disclosed in the case of ερ_α_〇715 974. This patent has been Describe the attempt to idealize the negative gravity of this structural element and the efficiency of the use of materials. For example, DE_A_24 59 421 exposes a pair of τ-shaped contours as a crossbar on a steel shelf This profile includes parallel upper and lower flanges connected by a metal sheet. It is shaped by a single metal sheet, so that the upper and lower flanges include two layers of metal foil, which are pressed relatively lowly The metal sheet is only composed of a single metal layer. The upper and lower flanges of the two metal foils are each formed by folding a single metal sheet. DE_α_24 21 918 shows a similar element with two separate layers inserted in the upper and lower flanges. Metal strips in between to reinforce structural elements. Other structural elements used for shelving and made of single or multiple metal sheets are disclosed in DE_C-26 28 537 and DE-A-30 02 401 The above documents disclose that by using different numbers of metal layers, the Chinese paper standard (〇js) A4 (2i × 297) can be applied to different paper sizes. Order% 4 562910 Α7
五、發明説明（2 ) (請先閲讀背面之注意事項再填窝本頁)V. Description of the invention (2) (Please read the precautions on the back before filling this page)
.....................1裝…： (請先閲讀背面之注意事項再填寫本頁) 同強度部份之輪廓的製造。與其不同的是W〇 〇〇/29138 號案揭露製造一結構元件的方法。其由具有不同的厚度之 部份的金屬片開始。金屬片藉由熔接兩個較薄的金屬狹長 片至一較厚金屬狹長片的縱向邊緣而形成。然後，該兩個 較薄狹長片彎曲以形成具有較薄腳以及一較厚金屬片的一 U形輪廓。該輪廓在元件的整個長度上為相同的。第DE_c 195 25 347及WO 99/05380號案揭露用於車體及大樓中的 結構鋼το件，其上熔接強化板。揭露於w〇 99/〇538〇號案 中的元件以水泥填充。 訂— 本發明的一目的是備置一價廉的結構搁架元件，其使 用改良的材料且具備改良的負荷力。本發明的另一目的是 為此一結構摘架元件備置一製造方法。 這坠目的可藉申請專利範圍第1項的結構擱架元件及 申請專利範圍第9項的方法完成。 為改良習知技藝的結構掷架元件，須改良其輪廓，使 兀件之整個長度上的輪廓均相同。然而，本發明分配不同 的輪廓至結構搁架^件之縱向上的不同位置。此係考慮到 -結構摘架元件之不同的縱向部份。譬如，—摘架柱的各 別4伤各僅支持在掷架上的負荷，因此負荷自底部至頂部 減少0 結構擱架元件包括一輪廊桿。結構摘架元件之不同的 輪廓橫截面藉由強化輪廓桿並沿著輪廊桿或結構摘架元件 之-部f刀，非整個長度之一強化長條而達成。此亦造成材 料之有效地使用。 」度適用中國國家標準（CNS) A4規^210Χ297公爱^ ----- 562910 £ 五、發明説明（3 ) 強化長條可-體成型地與輪料而形成。然而，最好， 兩者為分開的金屬材料片，在製造結構摘架元件時共同地 供應，且相互連接。 雖然鋼製_通常可·拆下以利運輸，且僅在其最終目 的地組合，以節省運輸空間，其重量可能會造成運輸價格 超過製以成本。依據本發明之有效的材料使用降低了相對 於載重力之摘架的重量，因而降低了製造及運輸費用。 依附項申請專利範圍為本發明的較佳實施例。 第2-4項之依附項申請專利範圍為互連強化長條及輪 廓桿的較佳方法。 依據申請專利範圍第5項之一實施例具有的優點為強 化長條不影響擱架之外觀。 第6至8項申請專利範圍係有關用於擱架之結構元件之 其他實施例，其有效地使用具高載重力的材料。 第9至13項申請專利範圍係有關製造依據本發明的結 構擱架元件之省錢的方法。 本發明之較佳實施例將配合圖式說明如下，其中·· 第1圖顯示高載重的擱架； 第2及3圖顯示用以製造結構擱架元件之兩個不同裝置 的概略圖； 第4圖顯示一橫向橫桿。 第1圖中所示的高載重擱架包括以水平垂直橫桿2及水 平和對角線支持柱K互連的垂直柱1。擱板3及深度桿5用 來儲存靠在橫向橫桿2上的貨品。一腳板9溶接於各柱J的 、紙張尸 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） 6 五、發明説明（4 ) 底面上。一銜接板10熔接於各橫向橫桿2之各側面上，且 具有銜接柱1上孔（未顯示）之鉤（未顯示）。柱〗，橫向橫桿2， 支持柱4及深度#干5為以鋼製的不同結構擱板。一摘架柱1 的各部份支持其上的擱置載重的部份。因此，在柱丨上的 扣住載重自其頂部至底部增加。此載重是柱！的輪廓考慮 的一項因素。 第1圖亦顯示橫截面垂直在兩個位置下的柱之長度的 柱1之輪廓。柱i包括在其整個長度上延伸的一輪廓桿丨！ ^ 輪廓桿藉由輾壓金屬片而形成，且在其整個長度上具有相 同的中空輪廓。中空輪廓非完全地關閉，因為各柱1沿著 其整個長度具有一細長孔，而柱丨沿著擱架之較窄側邊相 互面對。支持柱銜接細長孔8並藉由熔接或螺釘固定於其 中。 各柱的上方6之輪廓完全以輪廓桿n界定。然而，柱j 的下方7包括兩個沿著柱的長度延伸並固定於輪廓丨丨之兩 相對内壁的強化長條12。固定可藉由熔接，螺釘，鉚接， 釘子或其他實際的或非實際的連接而完成。 強化長條12架設於垂直具有細長孔8之壁的輪廓桿i i 的該些内壁。因此’它們強化柱！不會扣在搁架之前面或 後面平面内，即在橫向橫桿2之平面内。此強化是十分重 要的，因為除了搁架之較窄的側面之外，那些前及後面無 、子角線柱或僅有很少的對角線柱，因為它們會阻礙接觸 擱板。此外，通常橫向橫桿非十分堅固地與柱1銜接，於 是’其支持柱1的能力變得有限。 562910 A7 --~-----B7 ______ 五、發明綱（5 ) " (請先閲讀背面之注意事項再填寫本頁) 在本實施例中，無強化長條12之上方6延伸超過擱架 柱長度的4/5,或更多，而具有強化長條12的下方7自腳板 9延伸大約擱架柱長度的1/5或少於1/5。在12m高或高於 12m之載重擱架中，強化長條之長度高達大約2.5m。 第2圖顯示用以製造柱1的裝置之概略圖。亦顯示於其 中的是分別在製造方法的不同階段中的輪廓部份。該裝置 包括一對準機21，其具有第一金屬片23,盤捲22，以及兩 個盤捲’圖中僅顯示其一捲盤24在拉直後成為金屬片25。 該對準機21自盤捲22，24上放下金屬片23，25拉直它們， 並以同一方向平行地供應它們。 該裝置另包括連接及滚壓形成裝置，其中各別切下的 第二金屬片藉由熔接或釘子的方式連接於第一金屬片23。 在製造連接之前或之後，第一金屬片23以滾壓形成輪廓桿 11的輪廓。 切割裝置27將第一金屬片23切割成長度較固定於其上 的第二金屬片25長度為長的柱1之長度。鑽孔裝置在第一 金屬片23上鑽孔（未顯示）以被橫向橫桿2銜接，並藉由螺 釘固定支持柱4。最後，一腳板9(第1圖）熔接至第一及第 二金屬片23, 25的複合物之一端，在該處第一及第二金屬 片23, 25之端同高。在製造出的柱1中，第一金屬片23形 成輪廓桿11而兩長條第二金屬片25形成強化長條12。 第3圖顯示第2圖之裝置的一改良裝置。該改良包括兩 個不同的對準機31，32，其以相對方向供應第一金屬片23 及第二金屬片25。如第2圖之實施例所示，金屬片23，25 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） 562910 A7 「_ 幻 ____ 五、發明説明（6 ) (請先閲讀背面之注意事項再填寫本頁) 自各別盤捲22，24上放下並拉直。滾壓形成及切割裝置33 用以使第一金屬片23形成輪廓桿11之輪廓，切割它成為柱 1的長度，並供應它至連接裝置34。連接裝置相對方向以 兩平行的第二長條金屬片供應。這些長條自前側插入以第 一金屬片23製成的輪廓桿11中，並以連接裝置34切割成較 輪廓桿11長度為短的長度，以形成強化長條12。強化長條 藉由溶接或釘子的方式固定於輪廓桿11的相互相對面。 由於強化長條12較輪廓桿為短，柱的一部份7包括強 化長條，而另一部份6無強化長條。 第4圖為當銜接板1〇尚未溶接至其兩端時橫向橫桿2的 側視圖。亦顯示的是沿著線A-A及B-B的橫截面。類似於 柱1，橫桿2包括一輪廓桿41以及一強化長條42。輪廓桿41 沿著橫桿2之整個長度延伸，並顯示橫截面垂直於其縱向 的一矩形中空輪廓。該中空輪廓未完全關閉。亦即，輪廓 I 桿41的下面包括一細長孔43。 I 強化長條42配置在輪廓桿41内的底上，在該處蓋住細 長孔43。強化長條42在細長孔43處熔接於輪廓桿41，並在 使用時支持橫桿2的部份載重。強化長條42之長度大約為 | 松杯2長度的1/5。長度為橫桿2長度的2/5之ϋ比鄰端部45並 不包括任何強化長條《然而，其他強化長條可備置在橫桿 | 2的最外端上，以增加其與銜接板1〇及柱1的連接處之堅固 性。 第2或3圖之裝置亦可用來製造橫向橫桿2,其中僅須 要一盤捲以備置第二金屬片。 本紙張尺度適用中國國家標準（CNS) Α4規格（210X297公爱） -9 - 562910 A7 ------------— B7__ 五、發明説明（7 ) 在上述柱1及橫向橫桿2的實施例中，強化長條12，42 以與輪廓桿11，41的金屬材料分開的薄片材料製成，且其 扁平面固定於後者。第一及第二金屬材料23，25具有相同 的金屬組合物及厚度，且僅寬度不同。然而，亦可使用不 同的材料以及/或不同的厚度。藉由彎曲輪廓桿的薄片材 料之部份至強化桿的位置，強化長條亦可與輪廓桿一體成 型地製造。 在搁架中所使用的其他結構元件，如支持柱4及深度 桿5可具有如第4圖中所示的構造。最好，輪廓桿在結構擱 架元件之整個長度上延伸，而強化長條延伸結構搁架元件 或輪廊桿的1/20或1/10至1/5或1/2。於是，由於強化長條 不延伸於整個長度上，且僅在負重極大處備置以在相當低 的重量下達成高強度。輪廓桿除了其包括強化長條外是中 空的。輪廓桿具有一縱向細長孔，即其具有適合以滚壓形 成方法製造的一開放輪廓。包括依據本發明之結構搁架元 件的高載重擱架基本上可承載較具有相同高度之習知搁架 高於50%的重量。 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁)..................... 1 pack ...: (Please read the precautions on the back before filling this page) Manufacture of contours with the same strength. The difference is that WO / 29138 discloses a method for manufacturing a structural element. It starts with pieces of metal with different thicknesses. The metal sheet is formed by fusing two thinner metal strips to the longitudinal edges of a thicker metal strip. The two thinner strips are then bent to form a U-shaped profile with thinner feet and a thicker metal sheet. The contour is the same over the entire length of the element. DE_c 195 25 347 and WO 99/05380 disclose structural steel το pieces used in vehicle bodies and buildings, on which reinforced plates are welded. The components disclosed in WO99 / 050538 are filled with cement. Order—It is an object of the present invention to provide an inexpensive structural shelf element that uses improved materials and has improved load capacity. It is another object of the present invention to provide a manufacturing method for a structure pick-up element. This object can be accomplished by applying the structural shelf element of the scope of patent application No. 1 and the method of scope of patent application No. 9. In order to improve the structure of the conventional throwing element, the contour must be modified so that the contours of the entire length of the element are the same. However, the present invention assigns different profiles to different positions in the longitudinal direction of the structural shelf member. This takes into account-the different longitudinal parts of the structural lift element. For example,-each of the four injuries of the pick-up post only supports the load on the thrower, so the load is reduced from the bottom to the top. The structural shelf element includes a wheel pole. The different profile cross-sections of the structure stripping elements are achieved by strengthening the profile bar and strengthening the strip along the contour rod or the f-knife of the structure stripping element, not one of the entire length. This also results in effective use of the material. The degree applies to the Chinese National Standard (CNS) A4 regulation 210 × 297 public love ^ ----- 562910 £ V. Description of the invention (3) Reinforced long strips can be formed with the body and the wheel material. Preferably, however, the two are separate pieces of metal material, which are supplied together and connected to each other when the structural lift-off element is manufactured. Although steel_ can usually be disassembled for transportation, and only combined at its final destination to save transportation space, its weight may cause the transportation price to exceed the manufacturing cost. The effective use of materials according to the present invention reduces the weight relative to gravity-loaded pick-up racks, thereby reducing manufacturing and transportation costs. The scope of patent application under the appended claims is a preferred embodiment of the present invention. The scope of the patent application for the dependent items of items 2-4 is a better method of interconnecting reinforced bars and contour bars. An embodiment according to one of the scope of the patent application has the advantage that strengthening the strip does not affect the appearance of the shelf. The scope of applications Nos. 6 to 8 relates to other embodiments of structural elements for shelves, which effectively use materials with high load gravity. The scope of the 9th to 13th patent applications relates to a cost-saving method for manufacturing a structural shelf element according to the present invention. The preferred embodiment of the present invention will be explained with the drawings as follows, wherein: Fig. 1 shows a high-load shelf; Figs. 2 and 3 show schematic diagrams of two different devices for manufacturing structural shelf elements; Figure 4 shows a horizontal bar. The high-load shelf shown in FIG. 1 includes vertical posts 1 interconnected by horizontal and vertical cross bars 2 and horizontal and diagonal support posts K. The shelf 3 and the depth bar 5 are used to store goods resting on the cross bar 2. A foot plate 9 is connected to the paper body of each column J. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). 6 5. Description of the invention (4) The bottom surface. An engaging plate 10 is welded on each side of each transverse crossbar 2 and has hooks (not shown) of holes (not shown) on the engaging posts 1. Column】, horizontal cross bar 2, support column 4 and depth # stem 5 are shelves of different structures made of steel. The parts of a pick-up post 1 support the load-bearing part thereon. Therefore, the holding load on the column increases from its top to its bottom. This load is a column! Consideration of the contours. Figure 1 also shows the outline of the column 1 with the length of the column in cross section perpendicular to the two positions. Column i includes a contour rod extending over its entire length!! ^ The profile bar is formed by rolling a metal sheet and has the same hollow profile over its entire length. The hollow profile is not completely closed because each column 1 has an elongated hole along its entire length, and the columns face each other along the narrower sides of the shelf. The support post engages the elongated hole 8 and is fixed therein by welding or screws. The contour of the upper part 6 of each column is completely defined by the contour rod n. However, the lower part 7 of the column j includes two reinforcing strips 12 extending along the length of the column and fixed to two opposite inner walls of the contour. Fixing can be done by welding, screws, riveting, nails or other actual or impractical connections. The reinforced strips 12 are erected on the inner walls of the contour rods i i which have vertical walls with elongated holes 8. So ’they strengthen the columns! It will not buckle in the front or back plane of the shelf, that is, in the plane of the crossbar 2. This reinforcement is important because, except for the narrower sides of the shelf, those with no front and rear corners, sub-corner posts, or only few diagonal posts, as they hinder access to the shelf. In addition, the cross bar is usually not very rigidly connected to the column 1, so its ability to support the column 1 becomes limited. 562910 A7-~ ----- B7 ______ V. Outline of Invention (5) " (Please read the precautions on the back before filling this page) In this embodiment, the top 6 of the reinforced strip 12 extends beyond The shelf post length is 4/5, or more, and the lower part 7 with the reinforced strip 12 extends from the foot plate 9 by about 1/5 or less of the shelf post length. In 12m high or higher load shelving, the length of the reinforced strip is as high as about 2.5m. FIG. 2 shows a schematic view of an apparatus for manufacturing the column 1. FIG. Also shown are the contour parts in different stages of the manufacturing process. The device includes an alignment machine 21 having a first metal sheet 23, a coil 22, and two coils'. Only one of the coils 24 is shown in the figure as a metal sheet 25 after being straightened. The alignment machine 21 lowers the metal sheets 23, 25 from the coils 22, 24 to straighten them, and supplies them in parallel in the same direction. The device further includes a connecting and rolling forming device, in which the second metal pieces cut out are respectively connected to the first metal piece 23 by welding or nailing. The first metal sheet 23 is rolled to form the contour of the contour rod 11 before or after the connection is made. The cutting device 27 cuts the first metal sheet 23 into the length of the pillar 1 which is longer than the length of the second metal sheet 25 fixed thereto. The drilling device drills a hole (not shown) in the first metal sheet 23 to be engaged by the cross bar 2 and fixes the support post 4 by screws. Finally, a foot plate 9 (picture 1) is welded to one end of the composite of the first and second metal pieces 23, 25, where the ends of the first and second metal pieces 23, 25 are the same height. In the manufactured column 1, a first metal sheet 23 forms a contoured rod 11 and two elongated second metal sheets 25 form a reinforced strip 12. Figure 3 shows an improved device of the device of Figure 2. The improvement includes two different alignment machines 31, 32, which supply the first metal sheet 23 and the second metal sheet 25 in opposite directions. As shown in the example in Figure 2, the metal sheets 23, 25 are in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) 562910 A7 "_ 幻 ____ 5. Description of the invention (6) (Please read first Note on the back, please fill in this page again) Put down and straighten the coils 22, 24. Roll forming and cutting device 33 is used to make the first metal sheet 23 form the contour of the contour rod 11 and cut it into the pillar 1 Length and supply it to the connection device 34. The opposite direction of the connection device is supplied as two parallel second metal strips. These strips are inserted from the front side into the contour rod 11 made of the first metal sheet 23 and connected to the connection 34 is cut to a shorter length than the contour rod 11 to form a reinforced strip 12. The reinforced strip is fixed to the opposite sides of the contour rod 11 by welding or nailing. Because the reinforced strip 12 is shorter than the contour rod One part 7 of the column includes reinforced strips, while the other part 6 does not have reinforced strips. Figure 4 is a side view of the horizontal crossbar 2 when the adapter plate 10 has not been melted to its ends. Also shown Is a cross section along lines AA and BB. Similar to column 1, The rod 2 includes a contour rod 41 and a reinforced strip 42. The contour rod 41 extends along the entire length of the crossbar 2 and shows a rectangular hollow profile with a cross section perpendicular to its longitudinal direction. The hollow profile is not completely closed. That is, The lower part of the profile I bar 41 includes an elongated hole 43. The I reinforced strip 42 is arranged on the bottom inside the profiled bar 41, and the elongated hole 43 is covered there. The reinforced strip 42 is welded to the profiled bar at the elongated hole 43. 41, and support part of the load of the crossbar 2 when in use. The length of the reinforced strip 42 is approximately 1/5 of the length of the loose cup 2. The length is 2/5 of the length of the crossbar 2 and is adjacent to the adjacent end 45 and Does not include any reinforced strip "However, other reinforced strips can be placed on the outermost end of the crossbar | 2 to increase the robustness of its connection with the adapter plate 10 and the column 1. Figure 2 or 3 The device can also be used to manufacture the horizontal crossbar 2, in which only one coil is required to prepare the second metal sheet. This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 public love) -9-562910 A7 ----- --------- B7__ V. Description of the invention (7) In the above-mentioned embodiment of the column 1 and the transverse crossbar 2, strengthen The strips 12, 42 are made of a sheet material separated from the metal material of the contour rods 11, 41, and the flat surface is fixed to the latter. The first and second metal materials 23, 25 have the same metal composition and thickness, and Only the width is different. However, different materials and / or different thicknesses can also be used. By bending the part of the sheet material of the contour rod to the position of the reinforcing rod, the reinforcing strip can also be manufactured integrally with the contour rod. Other structural elements used in the shelf, such as the support column 4 and the depth rod 5, may have a structure as shown in Fig. 4. Preferably, the contour bar extends over the entire length of the structural shelf element to strengthen the strip 1/20 or 1/10 to 1/5 or 1/2 of the extension structure shelf element or the contour pole. Therefore, since the reinforcing strip does not extend over the entire length, and is provided only at the place where the load is extremely large to achieve high strength at a relatively low weight. The profile bar is hollow except that it includes reinforced strips. The profile bar has a longitudinally elongated hole, i.e. it has an open profile suitable for manufacturing by roll forming. A high-load shelf including a structural shelf element according to the present invention can carry substantially more than 50% of the weight of a conventional shelf having the same height. This paper size applies to China National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling this page)
10 562910 A7 B7 五、發明説明（8 ) 元件標號對照 1 搁架柱 21 對準機 2 橫桿 22 盤捲 3 擱板 23 金屬片 4 支持柱 24 盤捲 5 深度桿 25 金屬片 6 上方 27 切割裝置 7 下方 31 對準機 8 細長孑L 33 對準機 9 腳板 34 連接裝置 10 銜接板 41 輪廓桿 11 輪廓桿 42 強化長條 12 強化長條 43 細長孔 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） 1110 562910 A7 B7 V. Description of the invention (8) Component number comparison 1 Shelf post 21 Alignment machine 2 Cross bar 22 Coil 3 Shelf 23 Metal sheet 4 Support column 24 Coil 5 Depth bar 25 Metal sheet 6 Above 27 Cut Device 7 Bottom 31 Alignment machine 8 Slim 孑 L 33 Alignment machine 9 Foot plate 34 Connecting device 10 Adapter plate 41 Contour rod 11 Contour rod 42 Reinforced strip 12 Reinforced strip 43 Slim hole (Please read the precautions on the back before filling (This page) This paper is sized for China National Standard (CNS) A4 (210X297 mm) 11