TW383242B - Holding means for blade of handsaw - Google Patents

Holding means for blade of handsaw Download PDF

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Publication number
TW383242B
TW383242B TW086113881A TW86113881A TW383242B TW 383242 B TW383242 B TW 383242B TW 086113881 A TW086113881 A TW 086113881A TW 86113881 A TW86113881 A TW 86113881A TW 383242 B TW383242 B TW 383242B
Authority
TW
Taiwan
Prior art keywords
plate
blade
saw
install
piece
Prior art date
Application number
TW086113881A
Other languages
Chinese (zh)
Inventor
Tamotsu Okada
Original Assignee
Okada Kinzoku Kogyosho Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8280080A external-priority patent/JPH10100105A/en
Application filed by Okada Kinzoku Kogyosho Kk filed Critical Okada Kinzoku Kogyosho Kk
Application granted granted Critical
Publication of TW383242B publication Critical patent/TW383242B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B21/00Hand saws without power drive; Equipment for hand sawing, e.g. saw horses
    • B27B21/04Cross-cut saws; Pad saws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/08Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
    • B23D51/10Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for hand-held or hand-operated devices

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

A holding means for a blade of a handsaw comprising: two plate members facing to each other and serving as a mounting part for a spare blade, one of the plate members being provided on the surface with a receiving part for retaining a cut formed on the blade; and a tightening member arranged at the other of the plate members, the tightening member having a projection, which is fit in a mounting hole formed on the blade, and a pressing surface to contact with an outer surface of that plate member, whereby when the tightening member is turned, with the blade being inserted between the two plate members, the projection enters the mounting hole of the blade and the pressing surface presses the outer surface of that plate member, thereby allowing the blade to be tightened and fixed in a manner of being firmly sandwiched between the plate members.

Description

A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(] 1 1 1 [發明之背景] 1 1 I 本 發 明 涉 及 使 用 備 用 鋸 片 或 可 更 換 鋸 Η 的 該 種 類 型 的 1 1 手 据 Η 用 握 把 裝 置 〇 請· 先 1 1 [先前技術] 閲 ik 背 1 近 年 來 * 木 工 用 手 鋸 是 改 造 或 構 成 當 鋸 片 變 鈍 時 能 Μ Sr 之 備 用 者 來 更 換 0 使 用 備 用 鋸 Η 的 手 鋸 需 要 有 用 來 支 捋 或 注 意 1 I 事 1 保 持 鋸 片 的 握 把 裝 置 〇 通 常 > 握 把 裝 置 是 大 致 構 成 其 握 項 再 1 填 把 裝 置 内 部 具 有 將 鋸 Η 保 持 於 該 凹 部 的 止 動 部 9 或 鋸 片 寫 本 裝 的 根 部 是 水 平 地 插 入 握 把 裝 置 裏 t 而 鋸 片 的 下 緣 是 藉 著 頁 1 1 安 裝 於 握 把 裝 置 下 部 上 的 螺 綠 來 加 Μ 壓 接 或 鎖 緊 Ο 1 I 有 些 在 習 用 的 可 更 換 鋸 Η 手 鋸 的 握 把 裝 置 » 其 特 徵 是 1 1 將 重 點 放 在 換 片 時 的 操 作 效 率 上 1 有 itb 則 將 重 點 放 在 使 1 訂 用 手 鋸 時 鋸 片 的 安 裝 狀 態 的 確 實 性 上 〇 後 者 是 可 能 會 使 1 I 握 把 裝 置 本 身 的 構 造 複 雜 化 » 而 前 者 則 不 能 避 免 在 使 用 I 1 手 鋸 時 鋸 片 的 安 裝 狀 態 的 不 確 實 性 〇 1 1 [發明之槪要] 1 本 發 明 的 百 的 是 要 克 眼 習 用 的 手 鋸 用 鋸 片 握 把 装 置 的 Ί 上 述 問 題 〇 1 I 本 發 明 的 可 更 換 鋸 片 型 手 鋸 的 鋸 片 用 握 把 裝 置 包 含 1 I 一 對 彼 此 相 向 並 充 當 鋸 片 或 備 用 鋸 片 安 裝 部 的 板 構 件 > 1 1 板 構 件 之 任 一 在 該 表 面 上 設 保 持 形 成 於 鋸 Η 上 的 切 Ρ 1 I 收 容 部 * Μ 及 配 置 於 板 構 件 之 一 上 並 有 進 入 形 成 於 鋸 片 1 1 上 的 安 裝 孔 突 起 與 板 構 件 的 外 面 接 觸 的 壓 接 面 » Μ 及 1 1 可 與 形 成 於 板 構 件 的 另 一 上 的 螺 紋 孔 螺 合 的 螺 紋 部 鎖 緊 1 I 3 - 1 1 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 五、發明説明(2 ) A7 B7A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (] 1 1 1 [Background of the invention] 1 1 I The present invention relates to this type of 1 1 manual using spare saw blades or replaceable saw blades Η Use the gripping device. ○ Please · 1 1 [Prior art] IK back 1 In recent years * Woodworking hand saws have been modified or constructed to replace SRs when the saw blade becomes blunt. The hand saw needs to have a grip or support 1 I. 1 Hold the saw blade. Usually> The grip device is roughly composed of its grip item. 1 The inside of the handle device has a stop to hold the saw blade in the recess. The root of the part 9 or the blade writing device is inserted horizontally into the grip device, and the lower edge of the saw blade is installed on the grip device through page 1 1 The screw green on the lower part is used for crimping or locking 〇 1 I Some conventional replaceable saw blades Grip device for hand saw »It is characterized by 1 1 It focuses on the operation efficiency when changing the blade 1 there is itb The focus will be on the reliability of the installation state of the saw blade when the 1-hand saw is used. The latter may complicate the structure of the 1 I grip device itself »while the former cannot avoid using the I 1 hand saw Uncertainty of the installation state of the saw blade 0 1 [Summary of the invention] 1 The invention of the invention is to overcome the problems of the conventional saw blade grip device for hand saws. 1 The above problem is replaceable. A blade grip device for a blade-type hand saw includes a pair of 1 I plate members facing each other and serving as a saw blade or a spare blade mounting portion. Any one of the 1 plate members is provided on the surface to be held on the saw. The cutting section P 1 I receiving section on the Η and the crimping surface »M and 1 1 arranged on one of the plate members and having a mounting hole protrusion formed on the saw blade 1 1 contacting the outside of the plate member can be connected to The threaded part screwed on the threaded hole formed on the other side of the plate member is locked 1 I 3-1 1 1 1 This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) 5. Description of the invention (2) A7 B7

經濟部中央榇準局員工消費合作社印I 含 吏 件亦安 明包有的在 下形安 板 件凹緊 在板 構 ,被 說 具 7。£著所的 個’構淺鎖 如。 板面地 细出一件llpa沿端度 兩板在之 ,中 個於實 詳看任構件㈣ 4後寬 用 個6述15其 兩接確 步了之板構肖 片割2 使U 一件後 孔於 於壓又 1Ϊ中與緊 4’ 鋸切口 1以。構, 有接 0 7 辱 ί 人而易 進 9’鎖片 用地切 置ti間板13處密 插孔輕 子 6起的鋸 餚平於 裝el之5,孔 之即 片裝片 例M7件突12用。的水大 把ιέι件凹穿 S9 据安鋸 明 構有部備的 1Μ徑 握af構淺紋 向起 Μ 的許 發—板具纹的定置端直 ,圓板的螺。微突 噩"- ,Η 容 本 。著螺 3 固裝向而 示 Η 個上有合稍的 時鋸而 的Μ1ΙΗ7置及孔或把反2 繪 兩面也螺端Π 件入從 裏如 6 配以装緊握或口 所 U 於表處之遠件 構進, 圖$件^7,安鎖於方切 褢1S入於之與最構 緊即面 於1,構»ί10與來裝前接 圖 ^ 插成内即從緊 鎖起外 示置板 部 211安著鄰 7# 能形向12在 _ 作突的 繪裝的一 接 口置要朝及 第豸部工微部 7 , 操,件 用把向 £壓切裝,有以 至L根加稍纹件見 在 而時構 引握相。的有緊之也2,圖 7’的壓端螺構可 從態板CT]即。此8°觸具 _ 言齒口。 1與 4 沖遠的板褢 ,狀接 面明彼部接側動詳鋸切 3 第 6ΗΜ 最11一圖 件的壓 。I 下發個容面部轉更有的孔如件鋸有從件另 3 具 構間即裝uJ 本兩收外根著 緣成装 構得 65 構 第The Ministry of Economic Affairs ’Central Government Bureau of the People's Republic of China's Consumer Cooperatives Co., Ltd. contains official documents and security packages. £ 着 所 的 'structural locks such as. On the surface, draw a piece of llpa along the end of the two plates, and the middle one will look at any member in detail. 4 After the width, use 6 and 15. The two pieces of the plate structure are cut. 2 U The rear hole is under pressure 1Ϊ with a tight 4 'saw incision 1. The structure is connected to 0 7 and is easy to enter. The 9 'lock plate is used to cut 13 dense jacks on the ti intermediary plate and the lepton 6 is set at 5. The hole is the plate. M7突 12 用。 12 used. The water is large, and the handpiece is recessed through the S9. According to the safety saw, the 1M diameter is provided. The af structure is light-textured. Toward the M-shaped hairline—the fixed end of the plate is straight, and the screw of the circular plate. Micro-projects "-, Η 容 本. The screw 3 is fixedly installed to show the M1 1Η7 with a hole and the hole is placed on the side or the reverse 2 is painted on both sides. The screw ends are also inserted from the inside such as 6 with a grip or mouth. The remote parts are structured as shown in the figure, ^ 7, the lock is placed on the square cut, 1S is inserted into it and the most tight structure is at 1, the structure is »10, and the front is connected. ^ Insert it into the lock and start from the lock. The external display board section 211 is installed adjacent to 7 # can be shaped to 12 in the interface of a sudden drawing installation, facing the second part of the micro-machine section 7, the operation, the use of components to press the cutting direction, there are even L root with a few grain pieces seen in the frame of time. It is also tight. 2, the screw structure of Fig. 7 'can be obtained from the state plate CT]. This 8 ° contact has _ speech teeth. Plates 1 and 4 are punched far away, and the shape of the joint is to cut the other side in detail. I issued a hole with a more face-to-face turn. If the piece is sawn, the other 3 pieces will be installed between the structures.

In 1^1 n n m nn ^^^1 1= ^^^1 -3 (請先閱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(2l〇X29?公釐) A7In 1 ^ 1 nnm nn ^^^ 1 1 = ^^^ 1 -3 (Please read the precautions on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 specification (2l0X29? Mm) ) A7

容部8。 績緊構件11,如第3圖與第4圖褢所繪示,包含圓把 手17與具有在最遠端的螺紋部12,突起9, Μ及壓接部10 的金鼷部,金鼷部的根部是埋設於把手1 7的中心。鎖緊 構件11是密接於板構件6與7,並使具有彈簧18a的圓盤 1 8密接於壓接部1 0上,而使止動部1 8 b與板構件7的收 容部8右邊嚙合;彈簧18a的突起18c是_合形成於把手 17内面上的槽17a»;而螺紋部12是與板構件6上的螺 紋孔1 3螺合。在螺紋部1 2的最遠端的階段部1 9是為歛縫 而設置的。在將鎖緊構件1 1安接於板構件5之後,即使 環2 0與螺紋部1 2的端部螺合並加Μ壓接使它變形,藉Μ ^^1 ί 0 ml mi (請先閱讀背面之注意事項再填寫本頁) 形 將 先 首 0- 造 構 述 上 有 〇 置 落裝 脫把 地握 外用 意片 11鋸 件手 構的 緊明 _ 發 止本 防 起 突 的 上 3 2 Β· ώ 口 根 6 件 構 板 於 成 根 7 件 構 板 於 接 密 孔 的 上 4 2 部 定 固 設 ίι 1 埋 11 置 裝 把 握 將 後 然 Ο 褢 經濟部中央標準局員工消費合作社印裝 把苜 或 , 柄時 手 Τ-之置 鋸裝 手把 的握 片於 鋸裝 換安 更 4 可片 一 鋸 有用 具備 Μ 將 部要 端。 的分 22部 柄一 手的 於手 接 ’ Ϊ頂後 e J 然 件緣 構根I 板其16 入,部 插 0〇 動 4 部止 Η 容接 鋸收頂 將於部 ,容下 先收與 端部 後上 的的 4 緣 Η 根 鋸而 到 CD 直16 一 器 間動 之止 起 突 使 1 件 構 緊 鎖 轉 構 板 於 夾 被 地 牢 牢 4 Η 鋸 使 並 3 孔 裝 安 的 4 ◦ Η 間 鋸之 於? 接 密 0 3ΪΚ 6 件 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 五、發明説明(4 mK 身 效 的 明 發 A7 B7 上 有 具 11 置 裝 把 握 用 片 鋸 手 的 明 發 本 出 看 可 述 上 從 鋸把 問握 不的 , 明 片發 齒本 鋸, 因 或 〇 片 1 鋸置 用裝 備把 的握 度於 厚裝 種安 種地 使牢 能牢 並 , 造度 構厚 述 Η 狀 , 用來 使起 種比 種術 在技 並用 用習 耐與 是 , 鋸有 手而 的 , 置性 裝全 把安 握的 用全 使完 ,有 即具 ,下 置 之 装態 〇 置 點 裝 優 把 的 握 果 明 效 發 Η 本 握 的 或 片 片 鋸 夾 與 置 柄 裝 手 把 裝 握 安 低 有 降 具 會明示 不說繪 而翬是 久簡圖 很之 1 用式第 能圖 置 裝 把 握 於 裝 安 Η 居 將 及 Μ 造 構 的 片 鋸 ο 示 圖繪 面是 正圖 据 2 手第 的 圖 視 透 解 分。 的画 件面 組側 定造 特構 的的 置件 裝構 把緊 握鎖 。 示示 圖繪繪 面是是 正圖圖 式 3 4 方第第 的 圖 視 斜 大 放 的 置 裝 把 。 握 圖時 視合 斜嚙 的片 置鋸 裝與 把示 握繪 是是 圖圖 5 6 第第 斜 切 截 剖 分 部 的 置 裝 把 握 時 合 嚙 片 鋸 與 示 繪 是 圖 7 0 第圖 視 (請先閲讀背面之注意事項再填寫本頁) 裝-容 部 8。 Capacity 8. As shown in FIGS. 3 and 4, the tightening member 11 includes a round handle 17 and a gold collar portion and a gold collar portion having a threaded portion 12, a protrusion 9, Μ at the farthest end, and a crimping portion 10. The root is buried in the center of the handle 17. The locking member 11 is in close contact with the plate members 6 and 7, and the disk 18 having the spring 18a is in close contact with the crimping portion 10, and the stopper portion 18b is engaged with the right side of the receiving portion 8 of the plate member 7. The protrusion 18c of the spring 18a is a groove 17a »formed on the inner surface of the handle 17; and the threaded portion 12 is screwed with the threaded hole 13 in the plate member 6. The step portion 19 at the most distal end of the thread portion 12 is provided for caulking. After the locking member 11 is attached to the plate member 5, even if the ring 20 and the end of the threaded portion 12 are screwed together and deformed by M crimping, borrow ^^ 1 ί 0 ml mi (please read first Note on the back, please fill out this page again) The shape will be the first 0- on the construction description, there are 0 drop-down grips, external grips, 11 pieces of saws, and the tightness of the hand structure. Β · FREE 6 roots are formed into roots 7 pieces are formed on the tops of the dense holes 4 2 fixed installations 1 1 buried 11 installation control will be followed Ο 褢 printed by the staff consumer cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs Put the clover or the handle when the handle is placed on the saw. Set the grip of the handle on the saw to change the safety setting. 4 You can use a saw to have the main part at the end. There are 22 handles in one hand to connect with one's hand. After the top, e J, but the edge of the root structure of the I board is 16 in, and the part is inserted into 0. Move 4 pieces. The receiving saw will be closed at the top. The 4 edge 后 on the back of the end is sawn to the CD Straight 16 The stop motion between 1 device makes 1 piece lock the transfer plate to be clamped to the dungeon 4 Η The saw is made with 3 holes 4 Η Between sawing? Closed 0 3ΪΚ 6 pieces This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) V. Description of the invention (4 mK Mingfa A7 B7 with 11 pieces of blade saw for installation and control It can be said that the Mingfa can not hold the saw from the handle. The blade has a tooth saw, because the grip of the saw is equipped with a thick handle, and it can be firmly fixed. The structure is described in detail, which is used to make the seed comparison technique work in combination with the practice of resistance and resistance, sawing with hands, using a full-fledged device, and using all the grips. The state of installation: the grip of the set point is excellent, and the grip of the handle or the blade saw clip and the handle of the handle is installed. When the handle is installed and lowered, there will be no drawing. Use the formula map to grasp the piece saws that are installed in the installation and installation of Jujiang and M. The drawing surface is based on the figure 2 of the first figure. The drawing surface is set to create a special structure. The mounting mechanism holds the lock firmly. The front view is the front view of the 3rd and 4th views of the installation handle, which is placed diagonally. When the image is held, the oblique blade saw and the grip are shown in Fig. 5-6. The split saw is shown in Figure 7 when it is installed and grasped as shown in the figure (please read the precautions on the back before filling this page).

、1T 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) 經濟部智慧財產局員工消費合作社印製 b8〇2i2 五、發明説明(V、) 主要元件符號說明: 1… 握把裝置 2… 切口 3… 安裝孔 4 · “ 備用鋸Η 5… 淺凹 6 , 7…板構 件 8… 收容部 9… 突起 10" •壓接部 11- •鎖緊構 件 12- •螺紋部 13- •螺紋裝 孔 15, 2 4a, 24 b·*· 孔 16a ,1 6 b … 止動 17- •把手 17a ...樓 18- •圓盤 18a …彈簧 18b …止動部 18c …彈簧突起 19- •階段部 20- .環 22- •手柄 23 , 24…根 部 23a ,23b_··根部 的突起 -6-1 - (請先閲讀背面之注意事項再填寫本頁) 束_ 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐), 1T Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs This paper is printed in accordance with the Chinese National Standard (CNS) A4 specifications (210 × 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economics b8〇2i2 V. Description of the invention (V,) Description of main component symbols: 1 ... Grip device 2 ... Cutout 3 ... Mounting hole 4 · "Spare saw 5 ... Low recess 6, 7 ... Plate member 8 ... Receiving section 9 ... Protrusion 10-" Lock Tightening member 12- • Threaded section 13- • Threaded mounting holes 15, 2 4a, 24 b · * · Holes 16a, 1 6 b… Stop 17- • Handle 17a ... Floor 18- • Disk 18a… Spring 18b … Stop 18c… spring protrusion 19- • stage 20- .ring 22- • handle 23, 24… root 23a, 23b_ ·· protrusion of root-6-1-(Please read the precautions on the back before filling in this Page) Bundle _ This paper size applies to China National Standard (CNS) A4 (210X 297 mm)

Claims (1)

申請專利範圍 A8 B8 C8 D8 與,件部有外螺插而鎖 口置構容件的的片孔被 切裝板收構件上鋸裝片 有把該部緊構件以安鋸 具握,後鎖板構,的許 側用件的該與板時片容 部片構片,,一件鋸而 根鋸板鋸件起另構入從 在手的用構突於緊進 , 裝之向備緊的成 _ 即面 安片相持鎖內形動起表 來鋸此保的孔與轉突的 用,用彼來一裝能而,件 置,備個用之安及從態構 裝的兩有件的 Μ ,狀板 把度:設構上 ,部的一 握寬含上板片部紋間該 用 口包面於鋸接螺之接 片切置表置於壓的件壓 〇 鋸於裝在配成的合構即定 手大把一及形觸螺板部固 種徑握任 Μ 接接孔於接與 一 直其之.,密面紋作壓緊 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印掣 本紙張尺度逋用中國國家標準(CNS ) Α4規格(210Χ297公釐)The scope of patent application is A8 B8 C8 D8 and the parts have external screw inserts and the sheet holes of the locking parts are placed on the cutting board and the receiving member is mounted on the saw blade. The plate structure, the side of the plate, and the plate holding part of the plate, a piece of sawing and root sawing the plate saw piece from the structure of the hand to protrude into the tightening, install the direction to prepare的 成 _ That is, the surface-mount film phase lock lock is used to move the watch to saw the hole and the protrusion of the security. Use one to install the other, to install, to install, to use the safety and the structure of the two. M of the piece, shape of the plate: Set the upper and lower grips of the upper part and the upper part of the plate. The surface of the mouth should be used to cut the surface of the blade of the sawing screw. In the assembled structure, you can fix your hands and hold the fixed diameter of the contact screw plate. Hold the M connection hole and connect it. The dense surface is compressed (please read the precautions on the back first) (Fill in this page) Printed on the paper size of the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs, using the Chinese National Standard (CNS) Α4 specification (210 × 297 mm)
TW086113881A 1996-09-30 1997-09-24 Holding means for blade of handsaw TW383242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8280080A JPH10100105A (en) 1996-09-30 1996-09-30 Back metal for saw

Publications (1)

Publication Number Publication Date
TW383242B true TW383242B (en) 2000-03-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113881A TW383242B (en) 1996-09-30 1997-09-24 Holding means for blade of handsaw

Country Status (4)

Country Link
KR (1) KR19980025181A (en)
CN (1) CN1102085C (en)
DE (1) DE69710663T2 (en)
TW (1) TW383242B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703036A (en) * 1971-05-03 1972-11-21 Ralph Karubian Separable connection means for reciprocating saw blades
JPS5425589U (en) * 1977-07-22 1979-02-20
JPH0111387Y2 (en) * 1984-11-22 1989-04-03
JPH03151201A (en) * 1989-11-09 1991-06-27 Yuum Kogyo:Kk Handsaw
JPH0970802A (en) * 1995-09-02 1997-03-18 Arusu Corp Kk Two blade replacement saw

Also Published As

Publication number Publication date
DE69710663T2 (en) 2002-10-17
CN1102085C (en) 2003-02-26
KR19980025181A (en) 1998-07-06
DE69710663D1 (en) 2002-04-04
CN1178731A (en) 1998-04-15

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