JPH08505812A

JPH08505812A - Cartridge type tool

Info

Publication number: JPH08505812A
Application number: JP6512601A
Authority: JP
Inventors: フリユーム，ハーマン
Original assignee: Winsire Enterprises Corp
Current assignee: Winsire Enterprises Corp
Priority date: 1992-12-01
Filing date: 1993-10-15
Publication date: 1996-06-25
Anticipated expiration: 2014-03-10
Also published as: AU5282693A; KR100291865B1; DE69308038T2; AU668616B2; HK1004260A1; CA2084270A1; EP0674567A1; BR9307551A; CA2084270C; ATE148647T1; JP2869678B2; EP0674567B1; DE69308038D1

Abstract

A multiple bit screwdriver employs a breach loading magazine to store a plurality of bits. The magazine is enclosed inside the hollow handle of the screwdriver and is extracted along the axis of the screwdriver when the end-cap of the handle is pulled. The bits are stored in the magazine and are located about the circumference of the magazine tube that reciprocates relative to the screwdriver. When the magazine is fully extracted, the bits are easily viewed and may be individually removed from or replaced in the clips applying a simple radial force.

Description

【発明の詳細な説明】カートリツジ型の工具（技術分野）本発明は複数の刃先用の工具、特にねじ回しのような複数のドライバ態様で刃先を使用可能な工具に関する。（背景技術）上述の複数刃先工具の存在および使用は既に周知である。一般に手動式のねじ回しドライバの場合、ドライバの刃先はドライバのハンドル部に保持される。一のドライバ刃先を使用したい場合、使用者はハンドル部のエンドキヤツプを取り外しドライバ刃先を取り出して使用し得る構成がとられている。この種の工具に関する問題点は使用者が最初のドライバ刃先を取り出した後にのみ好適なドライバ刃先を決定できることである。従つて通常はハンドル部から全てのドライバ刃先を取り出し、ハンドル部のドライバ刃先の収容部を空にして作業することになる。各ドライバ刃先を選択し得るように各種の機構が提供されている。コロナ等による米国特許第4,463,788号には、ハンドルの先端部に回転可能なデイスクを具備する構成が取られており、この場合ハンドル内のスロツトが一度に１個の刃先を保管チヤンバすなわちマガジンからシヤンク内へ向かつて案内される。またグラハムによる米国特許第4,572,038号には、刃先が前方のマガジン内に保管され、このマガジンは後退可能な後方シヤフトを中心に回転可能に設けられ、マガジンに保管された刃先と個々に係合するよう設けられた機構が提供されている。且つまた米国特許第3,753,455号には、刀先を保管チヤンバからその自重により直接的にチヤツク内に供給可能に設ける構成が示されている。（発明の開示）本発明によれば、チヤツクと、チヤツクから延びハンドル内に配置される第１の固定シヤフトと、実質的に全体がハンドル内にある第１の位置からそれが実質的にハンドルの外部にある第２の位置へ向かつて第１のシヤフト土を長手方向に移動可能な第２のシヤフトとを備えるねじ回しドライバ型の工具が提供される。（図面の簡単な説明）図１Ａ、図１Ｂ並びに図１Ｃは夫々本発明の一実施例によるドライバの側面図、正面図並びに端面図、図２Ａ、図２Ｂ並びに図２Ｃは夫々図１の工具に使用される第１の固定シヤフトの側面図、正面図並びに端面図、図２Ｄは図２ＡのIIＤ −IIＤ線に沿つた断面図、図３Ａ並びに図１３Ｂは夫々図２のシヤフトを装着する図１の工具のハンドルの側面図並びに端面図、図４Ａ並びに図４Ｂは図１のIV Ａ−IVＡ線並びにIVＢ−IVＢ線に沿つた断面図、図５Ａは本発明による工具の刃先マガジンおよびバレルシヤフトの側面図、図５Ｂは図５ＡのＶＢ−ＶＢ線に沿つた側面図、図５Ｃは図５ＡのＶＣ−ＶＣ線に沿つた断面図、図６Ａ、図６Ｂ並びに図６Ｃは本発明による工具の保持リングの側面図、右端面図並びに左端面図、図６Ｄは図６ＣのVIＤ−VIＤ線に沿つた断面図、図７Ａ並びに図７Ｂは本発明による工具のハンドルベアリングの側面図並びに端面図、図８Ａは図１のVIIIＡ− VIIIＡ線に沿つた断面図、図８Ｂは図８ＡのVIIIＢ−VIIIＢ線に沿つた断面図、図９は本発明のネジ回しドライバの、ハンドルが延びた状態を示す部分断面図である。（発明を実施するための最良の形態）さて図１〜図９を参照するに、外観自体は周知の工具態様を示すねじ回しドライバ10が示される。このドライバ10は固定用の第１のシヤフト11と、第１のシヤフト11の一端部の円周部を囲繞する射出成型された中空のハンドル12と、中空のハンドル12と共に囲繞体を形成し、下述の如くハンドル12に対し移動可能に設けたエンドキヤツプ13とを備える。特に図２Ａを参照するに、固定用の第１のシヤフト11の平坦部14は射出成型されたハンドル12に当接される。第１のシヤフト11には工具の刃先を受容可能な六角形のチヤツク開口部15が具備される。また第１のシヤフト11のチヤツク開口部 15と反対側の端部には小径部16と複数の円周歯17とが具備される。全体を番号20で示したドライバ先保管用のマガジン（特に図５Ｃ参照）には中空のバレルシヤフトとしての第２のシヤフト21が設けられており、第２のシヤフト21にはその円周部に沿い外側へ延びる複数のフイン24が具備され、各対のフイン24が所定の大きさの円周部を持つ工具の刃先を受容し、保持してチヤツク開口部15内に嵌着させる。バレルシヤフトとしての第２のシヤフト21には小さい内径のカラー部22とカラー部22と反対側の端部に設けられる凹んだ傾斜部23とが具備される。内径部22は第１のシヤフト11の外径より僅かに大で、第２のシヤフト21は第１のシヤフト11に沿つて往復動可動になるよう構成される。第１および第２のフランジ27、28はフイン24の両側で第２のシヤフト21から延出するように設けることが好ましい。フランジ27、28はフイン24間に保管される最長のドライバ刃先の長さより僅かに大の距離だけ離間され、ドライバ先保管マガジン20内で保管されるドライバ刃先は過度に長手方向に変位することを防止するよう機能する。更に詳述するに、ドライバ先保管マガジン20が（下述の如く）その延伸位置にあるとき、第１のフランジ27によりフイン24間に保持されるドライバ刃先がハンドル12の内側から滑落することが防止される。且つ第２のフランジ28によりフイン24間に保持されるドライバ刃先がエンドキヤツプ13へ向かつて滑動することが防止される。全体として番号30で示される保持リング（特に図６参照）は第１のシヤフト11 の端部および円周歯17を受容する開口部32と複数のアーム部35を有した円形バネでなるクリツプ33とを備えたシリンダ31の形状に構成され、複数のアーム部が第２のシヤフト21に対し挿入され、摩擦を介して連動可能に設けられていて傾斜部 23を通過した後柔軟なアーム部35が拡大するに伴い第２のシヤフト21内の傾斜部 23内に一次的に保持される。エンドキヤツプ13（特に図４参照）の開口部40には第２のシヤフト21の斜面端部をプレス嵌め状態にして受容される。またエンドキヤツプ13のテーパー付けされたスリーブ41はハンドル12内に挿入されて、エンドキヤツプ13とハンドル12との間を確実に連結し、ハンドル12の開口部に対し半径方向に支承する。スリーブ 41にテーパー付けすることにより、エンドキヤツプ13がハンドル12内に容易に導入され得、またエンドキヤツプ13とハンドル12とが容易に整合され得る。更にハンドル12の先端部にベアリングキヤツプ50が具備される。ベアリングキヤツプ50はハンドル12に対しその上で回転可能に設けられている。ドライバ先保管用のマガジン20（特に図５参照）を取り付けるため、第２のシヤフト21は第１のシヤフト11の外側に嵌め込まれ、ドライバ先保管マガジン20は第１のシヤフト11の外周部に沿い摺動するに伴い中空のハンドル12内に完全に挿入される。マガジン20がハンドル12内に完全に挿入された状態では、第１のシヤフト11の端部が第２のシヤフト21の端部を介し接近可能である。保持リング30は第２のシヤフト21内に挿入され、円周歯17の機能により適所に固定されるまで保持リンク30の開口部32は第１のシヤフト11の端部を越えて摺動される。次にマガジン20は中空のハンドル12から取り出され、一方保持リング30は第１のシヤフト 11に対し付設されたままで保持され、更に冒頭で述べたようにバネクリツプ33により第２のシヤフト21の内側に対し摩擦が与えられる。次いで第２のシヤフト21 がエンドキヤツプ13の開口部40内に挿入され、化学的あるいは別の方法で適所に結合される。このようにして第２のシヤフトの傾斜部23とバネクリツプ33の拡大部をその固定位置で受容するエンドキヤツプ13との間にポケットが形成される。動作以下本発明によるカートリツジタイプ用の動作を説明するに、マガジン20はエンドキヤツプ13を引張ることにより中空のハンドル12内から取り出され得る。バレルシヤフトとしての第２のシヤフト21は固定用の第１のシヤフト11に沿つて移動し、バネクリツプ33が第２のシヤフト21の中空内部に対する押圧により生じる摩擦を介在させつゝその先端部が小径のカラー部22により案内される。このとき留意すべき構成は、エンドキヤツプ13がハンドル12から引き離されたとき、バネクリツプ33が第２のシヤフト21の傾斜端部23により区画されたポケツトから引き出され、第２のシヤフト21の中空内部に対し押圧される点にある。またマガジン 20は第２のシヤフト21の小径のカラー部22が保持リンク30の先端部と当接するまで引き出される。引き出し位置において複数の対をなすフイン24および保持された刃先（図示せず）は使用者に対し十分に露呈される。使用者はマガジン20を回し半径方向外側の力を加えて刃先を調べ、所望の刀先を選択してフイン24から外す。このとき不必要の刃先を半径方向に内側へ力を加えることにより非使用の対のフイン24間に収容することができる。次いでマガジン20はエンドキヤツプ13を押圧することにより中空ハンドル12内に再挿入される。マガジン20はハンドル12内にあるとき、バネクリツプ33が第２のシヤフト21の傾斜部23とエンドキヤツプ13の開口部40との間に形成されるポケツト内に既に移動しており、エンドキヤツプ13はその閉鎖位置に維持される。バネクリツプ33はポケツト内で拡大しマガジン20が閉鎖位置で固定される。本発明の別の特徴によれば、マガジン20がその閉鎖位置にあるとき、エンドキヤツプ13が第１のシヤフト11を中心にハンドル12に対し回転可能である。この構成により使用者は工具に対し片方の手で軸方向の駆動力をおよび他方の手で工具に対しトルクを与えることができる。駆動力を工作物に与えるため、使用者は片方の手のひらをエンドキヤツプ13上に置き工具の軸に沿つて力を加える。トルクは使用者がハンドル12をつかみエンドキヤツプ13を中心にハンドルを回すことにより与えられる。あるいはベアリング50が保持されハンドル12が回されて工具および刃先がベアリング50に対し回転される。本発明は特定の実施例に沿つて上述したが、多くの設計変更が可能であることは当業者には理解されよう。従つてこの実施例は本発明の一例を開示するにとどまらず特許請求の範囲で定義した範囲を制限するものではないことは理解されよう。Description: TECHNICAL FIELD The present invention relates to a tool for a plurality of cutting edges, and more particularly to a tool capable of using a cutting edge in a plurality of driver modes such as a screwdriver. BACKGROUND ART The existence and use of the above-described multi-edge tools are already well known. Generally, in the case of a manual screwdriver, the blade edge of the driver is held by the handle portion of the driver. When the user wants to use one driver blade tip, the user can remove the end cap of the handle portion and take out the driver blade tip for use. The problem with this type of tool is that the user can only determine a suitable driver tip after removing the first driver tip. Therefore, normally, all the driver blade tips are taken out from the handle portion, and the driver blade tip accommodation portion of the handle portion is emptied for the work. Various mechanisms are provided to allow selection of each driver cutting edge. U.S. Pat. No. 4,463,788 by Corona et al. Employs a configuration with a rotatable disk at the tip of the handle where a slot in the handle stores one cutting edge at a time from a chamber or magazine. I was guided inside. Also, in Graham's U.S. Pat.No. 4,572,038, the cutting edge is stored in a forward magazine which is rotatable about a retractable rear shaft for individual engagement with the cutting edge stored in the magazine. A mechanism is provided so that In addition, U.S. Pat. No. 3,753,455 shows a structure in which a sword tip is provided so as to be directly supplied from the storage chamber to the chuck by its own weight. DISCLOSURE OF THE INVENTION In accordance with the present invention, a chuck, a first fixed shaft extending from the chuck and disposed within the handle, and a first position substantially entirely within the handle from which the handle is substantially disposed. A screwdriver type tool comprising a second shaft longitudinally displaceable of a first shaft soil to a second position outside of the. (Brief Description of Drawings) FIGS. 1A, 1B and 1C are side views, front views and end views of a driver according to an embodiment of the present invention, and FIGS. 2A, 2B and 2C are respectively the tools of FIG. A side view, a front view and an end view of the first fixed shaft used, FIG. 2D is a cross-sectional view taken along the line IID-IID of FIG. 2A, and FIGS. 3A and 13B are respectively mounted with the shaft of FIG. 4A and 4B are sectional views along the line IVA-IVA and line IVB-IVB in FIG. 1, and FIG. 5A is a cutting edge magazine and barrel shaft of the tool according to the present invention. 5B is a side view taken along the line VB-VB of FIG. 5A, FIG. 5C is a cross-sectional view taken along the line VC-VC of FIG. 5A, and FIGS. 6A, 6B and 6C show the holding of the tool according to the present invention. Side view, right end view and left end view of the ring, 6D is a sectional view taken along the line VID-VID of FIG. 6C, FIGS. 7A and 7B are side and end views of the handle bearing of the tool according to the present invention, and FIG. 8A is a sectional view taken along the line VIIIA-VIIIA of FIG. FIG. 8B is a sectional view taken along line VIIIB-VIIIB in FIG. 8A, and FIG. 9 is a partial sectional view showing a state in which the handle of the screwdriver of the present invention is extended. BEST MODE FOR CARRYING OUT THE INVENTION Referring now to FIGS. 1 to 9, there is shown a screwdriver 10 whose external appearance is a well-known tool form. This driver 10 forms a first shutter 11 for fixing, an injection-molded hollow handle 12 that surrounds a circumferential portion of one end of the first shaft 11, and a hollow handle 12 together with the hollow handle 12. An end cap 13 is provided so as to be movable with respect to the handle 12 as described below. With particular reference to FIG. 2A, the flat portion 14 of the first securing shaft 11 abuts the injection molded handle 12. The first shaft 11 is provided with a hexagonal chuck opening 15 capable of receiving the cutting edge of a tool. A small diameter portion 16 and a plurality of circumferential teeth 17 are provided at an end portion of the first shaft 11 opposite to the chuck opening portion 15. The magazine for storing the driver's destination, which is generally designated by the numeral 20 (in particular, refer to FIG. 5C), is provided with a second shaft 21 as a hollow barrel shaft, and the second shaft 21 has a circumferential portion on its circumference. A plurality of fins 24 are provided extending outwardly along each of which each pair of fins 24 receives, holds and fits within a chuck opening 15 a cutting edge of a tool having a circumferential portion of a predetermined size. The second shaft 21 as a barrel shaft is provided with a collar portion 22 having a small inner diameter and a recessed inclined portion 23 provided at an end portion opposite to the collar portion 22. The inner diameter portion 22 is slightly larger than the outer diameter of the first shaft 11, and the second shaft 21 is configured to be reciprocally movable along the first shaft 11. The first and second flanges 27, 28 are preferably provided to extend from the second shaft 21 on opposite sides of the fin 24. The flanges 27, 28 are separated by a distance that is slightly greater than the length of the longest driver blade stored between the fins 24, and the driver blades stored in the driver storage magazine 20 are prevented from excessive longitudinal displacement. Function to prevent. More specifically, when the driver tip storage magazine 20 is in its extended position (as described below), the driver blade tips held between the fins 24 by the first flanges 27 may slip off the inside of the handle 12. To be prevented. Moreover, the second flange 28 prevents the driver blade edge held between the fins 24 from sliding toward the end cap 13. A retaining ring, generally indicated at 30, (see especially FIG. 6) is a clip 33 consisting of a circular spring having an opening 32 for receiving the end of the first shaft 11 and the circumferential teeth 17 and a plurality of arms 35. And a plurality of arm portions are inserted into the second shaft 21 and are provided so as to be interlocked with each other via friction so as to be flexible after passing through the inclined portion 35. Is temporarily held in the inclined portion 23 in the second shaft 21 with the expansion. The sloped end of the second shaft 21 is press-fitted and received in the opening 40 of the end cap 13 (see FIG. 4 in particular). Also, the tapered sleeve 41 of the end cap 13 is inserted into the handle 12 to ensure a positive connection between the end cap 13 and the handle 12, and to support the opening of the handle 12 in the radial direction. By tapering the sleeve 41, the end cap 13 can be easily introduced into the handle 12 and the end cap 13 and the handle 12 can be easily aligned. Further, a bearing cap 50 is provided at the tip of the handle 12. The bearing cap 50 is rotatably mounted on the handle 12 thereon. The second shaft 21 is fitted on the outer side of the first shaft 11 to mount the magazine 20 for storing the driver shaft (see FIG. 5 in particular), and the magazine 20 for storing the driver shaft is arranged along the outer periphery of the first shaft 11. As it slides, it is completely inserted into the hollow handle 12. With the magazine 20 fully inserted in the handle 12, the end of the first shaft 11 is accessible via the end of the second shaft 21. The retaining ring 30 is inserted into the second shaft 21 and the opening 32 of the retaining link 30 is slid past the end of the first shaft 11 until it is locked in place by the function of the circumferential teeth 17. . The magazine 20 is then removed from the hollow handle 12, while the retaining ring 30 is retained attached to the first shaft 11 and, as mentioned at the beginning, by means of the spring clip 33 inside the second shaft 21. Friction is given. The second shaft 21 is then inserted into the opening 40 of the end cap 13 and chemically or otherwise bonded in place. In this way, a pocket is formed between the inclined portion 23 of the second shaft and the end cap 13 which receives the enlarged portion of the spring clip 33 in its fixed position. OPERATION In the following to describe the operation for a cartridge type according to the present invention, the magazine 20 can be removed from within the hollow handle 12 by pulling on the end cap 13. The second shaft 21 as a barrel shaft moves along with the first shaft 11 for fixing, and the spring clip 33 causes friction generated by pressing against the hollow inside of the second shaft 21 and its tip has a small diameter. Is guided by the collar portion 22 of. The structure to be noted at this time is that when the end cap 13 is pulled away from the handle 12, the spring clip 33 is pulled out from the pocket defined by the inclined end portion 23 of the second shaft 21, and the hollow interior of the second shaft 21 is pulled out. It is in the point of being pressed against. The magazine 20 is pulled out until the small-diameter collar portion 22 of the second shaft 21 comes into contact with the tip portion of the holding link 30. The plurality of pairs of fins 24 and the retained cutting edge (not shown) in the extended position are fully exposed to the user. The user rotates the magazine 20 and applies a force in the radial direction to check the blade edge, selects a desired blade tip and removes it from the fin 24. At this time, an unnecessary blade edge can be housed between the unused pair of fins 24 by applying a force inward in the radial direction. The magazine 20 is then reinserted into the hollow handle 12 by pressing the end cap 13. When the magazine 20 is in the handle 12, the spring clip 33 has already moved into the pocket formed between the inclined portion 23 of the second shaft 21 and the opening 40 of the end cap 13, and the end cap 13 is It is maintained in its closed position. The spring clip 33 expands in the pocket to lock the magazine 20 in the closed position. According to another feature of the invention, the end cap 13 is rotatable with respect to the handle 12 about the first shaft 11 when the magazine 20 is in its closed position. This configuration allows the user to apply an axial drive force to the tool with one hand and a torque to the tool with the other hand. To apply the driving force to the workpiece, the user places one palm on the end cap 13 and applies the force along the axis of the tool. The torque is applied by the user holding the handle 12 and turning the handle about the end cap 13. Alternatively, bearing 50 is held and handle 12 is rotated to rotate the tool and cutting edge relative to bearing 50. Although the present invention has been described above with reference to particular embodiments, those skilled in the art will appreciate that many design changes are possible. Therefore, it is to be understood that this embodiment is not intended to limit the scope defined by the claims, not merely the disclosure of an example of the invention.

【手続補正書】特許法第１８４条の８【提出日】１９９５年１月１８日【補正内容】請求の範囲１．チヤツク(15)と、ハンドル(12)内においてチヤツクから延出する第１のシヤフト(11)と、ハンドル(12)内の、第１の位置から、それが実質的にハンドル(12) の外側にある第２の位置へ向かつて第１のシヤフト(11)上を長手方向にバレルシヤフトとしての移動可能な第２のシヤフト(21)と、第２のシヤフト(21)上に装着され、第２のシヤフトと共に移動可能なエンドキヤツプ(13)と、第２のシヤフト (21)上に装着されバレルシヤフトと共に移動可能なエンドキヤツプ(13)とを備え、第２のシヤフト(21)が第１の位置にあるときエンドキヤツプ(13)によつてハンドル(12)の端部が閉鎖され、第２のシヤフト(21)が第２の位置にあるときエンドキヤツプ(13)によつてハンドル(12)の端部が開放されるよう構成され、第２のシヤフト(21)が第１の位置にあるときマガジン(20)をハンドル（12)内に置き、第２のシヤフト(21)が第２の位置にあるときマガジン(20)をハンドル(12)の外側にあるように構成されてなる複数刃型の工具。２．マガジン(20)は複数の弾性の刃先ホルダ(24)を有し、刃先ホルダ(24)は第２のシヤフト(21)の円周部に沿つて装着され複数の刃先を奎脱着可能にしてなる請求項１の工具。３．エンドキヤツプ(13)がその閉鎖位置にあるとき、エンドキヤツプ(13)がハンドル(12)に対し回転可能になるよう構成されてなる請求項１の工具。４．更にハンドル(12)上でハンドルに対し回転可能なベアリング(50)を備えてなる請求項３の工具。５．マガシン(20)がハンドル(12)に対し回転可能に設けられてなる請求項１の工具。６更に第１のシヤフト(11)に対し第２のシヤフト(21)が長手方向に移動している間、第１のシヤフト(11)と第２のシヤフト(21)との間で作動してエンドキヤツプを閉鎖位置に維持し摩擦を発生する装置を備えてなる請求項１の工具。７．長手方向の移動時にエンドキヤツプ(13)を閉鎖位置に維持し摩擦を発生する装置には第２のシヤフト(21)の内側と接触する第１のシヤフト(11)上の弾性クリツプ(33)が具備され、第２のシヤフト(21)とエンドキヤツプ(13)との間にポケツトが形成され、第２のシヤフト(21)が第１の位置にあるとき弾性クリツプ(33)を収納しエンドキヤツプ(13)を閉鎖位置に維持するように構成されてなる請求項６の工具。８．更に第２のシヤフト(21)上に設けられ、マガジン(20)内に保持された工具の刃先の長手方向の過度の変位を防止する第１および第２の外側へ延びたフランジ (27、28)を備えてなる請求項１の工具。[Procedure Amendment] Patent Law Article 184-8 [Submission Date] January 18, 1995 [Amendment Content] Claims 1. From the chuck (15), the first shaft (11) extending from the chuck within the handle (12), and the first position within the handle (12) , which is substantially outside the handle (12). Is mounted on the second shaft (21) which is movable as a barrel shaft in the longitudinal direction on the first shaft (11) to the second position in the second shaft (21) . Two end caps (13) movable together with two shafts, and an end cap (13) mounted on the second shaft (21) movable together with the barrel shafts , the second shaft (21) being the first. end of Endokiyatsupu Yotsute (13) handle (12) is closed when in the position, the end cap (13) to Yotsute handle when the second the shaft (21) is in the second position ( is configured to end 12) is opened, the magazine (20) when the second sheet Yafuto (21) is in the first position Place the bundle (12) in the second plurality blade type of tool consisting configured to lie outside of the shaft (21) of the handle the magazine (20) when in the second position (12). 2. A magazine (20) is the cutting edge holder plurality of elastic (24), the cutting edge holder (24) and enables奎脱wearing multiple cutting edges are along connexion mounted on the circumferential portion of the second the shaft (21) The tool according to claim 1 , wherein 3. A tool according to claim 1, characterized in that the end cap (13) is arranged to be rotatable relative to the handle (12) when the end cap (13) is in its closed position. 4. The tool of claim 3 further comprising a bearing (50) rotatable on the handle (12) relative to the handle. 5. The tool of claim 1, wherein the magasin (20) is rotatably mounted with respect to the handle (12). 6 Further, while the second shaft (21) is moving in the longitudinal direction with respect to the first shaft (11), it operates between the first shaft (11) and the second shaft (21). The tool of claim 1 including a device for maintaining friction in the closed position of the end cap and generating friction. 7. The device for maintaining the end cap (13) in the closed position during the longitudinal movement and for generating the friction has an elastic clip (33) on the first shaft (11) which contacts the inside of the second shaft (21). A pocket is formed between the second shaft (21) and the end cap (13), and the elastic cap (33) is accommodated when the second shaft (21) is in the first position. A tool according to claim 6 configured to maintain the (13) in the closed position. 8. Further provided on the second shaft (21) are first and second outwardly extending flanges (27, 28) which prevent excessive longitudinal displacement of the cutting edge of the tool held in the magazine (20). ) The tool of claim 1 , comprising:

───────────────────────────────────────────────────── フロントページの続き (81)指定国ＥＰ(ＡＴ，ＢＥ，ＣＨ，ＤＥ，ＤＫ，ＥＳ，ＦＲ，ＧＢ，ＧＲ，ＩＥ，ＩＴ，ＬＵ，ＭＣ，ＮＬ，ＰＴ，ＳＥ)，ＡＴ，ＡＵ，ＢＧ，ＢＲ，ＣＨ，ＣＺ，ＤＥ，ＤＫ，ＥＳ，ＦＩ，ＧＢ，ＨＵ，ＪＰ，ＫＲ，ＬＵ，ＮＬ，ＮＯ，ＮＺ，ＰＬ，ＰＴ，ＲＯ，ＲＵ，ＳＥ，ＳＫ，ＵＡ，ＵＳ─────────────────────────────────────────────────── ─── Continued front page (81) Designated countries EP (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, M C, NL, PT, SE), AT, AU, BG, BR, C H, CZ, DE, DK, ES, FI, GB, HU, JP , KR, LU, NL, NO, NZ, PL, PT, RO, RU, SE, SK, UA, US

Claims

[Claims] 1. The check (15) and the first shear extending from the check in the handle (12). From the first position within the steering wheel (11) and all handles (12). To a second position outside of 2) once on the first shaft (11) longitudinally barrel A multi-sword tool comprising a movable second shaft (21) as a shaft (Ten). 2. Furthermore, it is mounted on the second shaft (21) and is movable together with the second shaft. The end cap when the second shaft (21) is in the first position. The end of the handle (12) is closed by the cap (13) so that the second shaft (21) is in the second position. End cap (13) releases the end of the handle (12) when in the position The tool according to claim 1, which is configured as follows. 3. Furthermore, it is mounted on the second shaft (21) and is movable with the barrel shaft. It is equipped with a dock (13) and when the second shaft (21) is in the first position the magazine (2 0) in the handle (12) and the second shaft (21) is in the second position. Tool according to claim 2, wherein the tool (20) is arranged outside the handle (12). 4. Further, an elastic clip (33) on the end of the first shaft (11) in the handle (12), Adjacent to the end of the second shaft (21) is an elastic clip (33) and an enthal cap (1). The tool according to claim 3, comprising a pocket for storing 3). 5. The magazine (20) has a plurality of elastic blade tip holders (24), the blade tip holders (24) being the second Installed along the circumference of the shaft (21) The tool according to claim 3, wherein the plurality of sword tips can be attached and detached. 6. Furthermore, the tools installed on the second shaft (21) and held in the magazine (20) First and second outwardly extending flanges that prevent excessive longitudinal displacement of the cutting edge The tool of claim 3, comprising (27, 28). 7. When the end cap (13) is in its closed position, the end cap (13) A tool according to claim 1, which is arranged to be rotatable with respect to the dollar (12). 8. In addition, a bearing (50) rotatable on the handle (12) with respect to the handle must be provided. The tool according to claim 7, wherein 9. The work according to claim 1, wherein the magazine (20) is rotatably provided with respect to the handle (12). Ingredient Ten. Furthermore, the second shaft (21) is moved in the longitudinal direction with respect to the first shaft (11). During operation, it operates between the first shaft (11) and the second shaft (21), The tool of claim 1 including a device for maintaining friction in the closed position and generating friction. 11. Maintains the end cap (13) in the closed position during longitudinal movement to generate friction The device is provided with an elastic clip on the first shaft (11) which contacts the inside of the second shaft (21). A cap (33) is provided, and a pocket is provided between the second shaft (21) and the end cap (13). The elastic clip (33) when the second shaft (21) is in the first position. 11. The storage and end cap (13) is configured to maintain the closed position. Tools.