JP3038578U - Wall thickness measuring scissors - Google Patents
Wall thickness measuring scissorsInfo
- Publication number
- JP3038578U JP3038578U JP1996013031U JP1303196U JP3038578U JP 3038578 U JP3038578 U JP 3038578U JP 1996013031 U JP1996013031 U JP 1996013031U JP 1303196 U JP1303196 U JP 1303196U JP 3038578 U JP3038578 U JP 3038578U
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- sliding
- ruler
- measuring
- point
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Abstract
(57)【要約】
【課題】 ノギスは大寸法部分の奥側の小寸法部分の測
定ができず、パスは両遊端部を被測定面に直角に当てる
のが難しく正確な測定が困難である。
【解決手段】 壁厚測定はさみ尺は本尺(1)と副尺(2)を
有する。該本尺は同一平面上に定規部(11)、間隔形成部
(12)、当て部(13)を有する。該定規部は直部材で目盛(1
4)が施され、該間隔形成部は該定規部から直角に突出
し、該当て部は該間隔形成部から該定規部と同じ側でか
つ平行に突出する。該副尺は同一平面上に滑動部(21)、
アーム部(22)、測定部(23)を有する。該滑動部は摺嵌部
(24)で該定規部に摺嵌し指点(25)が該目盛上を基準点(1
5)から末端点(16)間を移動する。該アーム部は該滑動部
から直角に突出し、該測定部は該アーム部から該滑動部
と同じ側で、平行に、該当て部と対向して突出する。該
当て部と該測定部は該指点が該目盛の該基準点を指示し
た状態で両先端が当接する長さを有している。
(57) [Summary] [Problem] A caliper cannot measure a small-sized portion on the back side of a large-sized portion, and it is difficult to accurately measure both ends of a path because it is difficult to hit both free ends of the path at right angles. is there. SOLUTION: The wall thickness measuring scissors has a main scale (1) and a vernier scale (2). The main scale has a ruler part (11) and a space forming part on the same plane.
(12) has a contact portion (13). The ruler section is a straight member with a scale (1
4) is applied, the gap forming portion projects from the ruler portion at a right angle, and the corresponding portion projects from the gap forming portion on the same side as and parallel to the ruler portion. The vernier slides on the same plane (21),
It has an arm part (22) and a measuring part (23). The sliding portion is a sliding fitting portion
(24) is slidably fitted on the ruler and the finger point (25) is on the scale as the reference point (1
Move from 5) to the end point (16). The arm part projects from the sliding part at a right angle, and the measuring part projects from the arm part on the same side as the sliding part, in parallel and opposite the corresponding part. The corresponding portion and the measuring portion have such a length that both tips are in contact with each other with the finger point pointing to the reference point of the scale.
Description
【０００１】[0001]
本考案は建築物の壁厚をサッシ枠を避けて測定するのに使用されるはさみ尺に 関する。 The present invention relates to a scissors measure used to measure the wall thickness of a building avoiding a sash frame.
【０００２】[0002]
相対する固定片と可動片の間に物体を挟んでこの挟んだ部分の寸法を測定する 器具としてノギスがある。 また支点で互いに開閉自在に軸支した一対の曲腕の遊端間で物体の直径や肉厚 を測定する器具としてパスがある。 A caliper is an instrument for sandwiching an object between a fixed piece and a movable piece that face each other and measuring the dimension of the sandwiched portion. In addition, there is a pass as an instrument for measuring the diameter and wall thickness of an object between the free ends of a pair of curved arms that are pivotally supported to each other at a fulcrum.
【０００３】[0003]
ノギスは物体の測定部分の寸法より大きい寸法の部分が手前に介在すると測定 できず、また寸法の読み取りもかなり熟練を要する。 また、パスは両遊端部を被測定面に直角に当てるのが難しく、正確な測定が困 難である。 本考案はノギスやパスのもつこれらの欠点を解消し、壁厚を正確にかつ簡単に 測定できるはさみ尺を提供することを目的とする。 A caliper cannot be measured when a part of a size larger than the size of the measurement part of the object is inserted in front, and reading of the size requires considerable skill. Moreover, it is difficult to hit both free ends of the path at right angles to the surface to be measured, which makes accurate measurement difficult. It is an object of the present invention to eliminate these drawbacks of calipers and passes and to provide a scissors measure that can measure wall thickness accurately and easily.
【０００４】[0004]
本考案にかかる壁厚測定はさみ尺は本尺と副尺を有する。該本尺は互いに同一 平面上にある定規部、間隔形成部及び当て部を有する。該定規部は直部材で構成 されて目盛が施される。該間隔形成部は該定規部から直角に突出している。該当 て部は該間隔形成部から該定規部と同じ側でかつ平行に突出している。 The wall thickness measuring scissors according to the present invention has a main scale and a vernier scale. The main scale has a ruler portion, a gap forming portion and a pad portion which are on the same plane. The ruler portion is composed of a straight member and is graduated. The space forming portion projects at a right angle from the ruler portion. The corresponding part projects from the gap forming part on the same side as and parallel to the ruler part.
【０００５】 また、該副尺は互いに同一平面上にある滑動部、アーム部及び測定部を有して いる。該滑動部は摺嵌部を備え、該摺嵌部で該本尺の該定規部に、その一端の指 点が該本尺の該目盛上を基準点から末端点間を移動自在に、摺嵌している。該ア ーム部は該滑動部から直角に突出している。該測定部は該アーム部から該滑動部 と同じ側でかつ平行にしかも該当て部と対向して突出している。Further, the vernier scale has a sliding part, an arm part and a measuring part which are on the same plane. The sliding portion is provided with a sliding fitting portion, and the sliding fitting portion allows the finger at one end of the sliding portion to slide on the scale of the main scale from a reference point to an end point. It is fitted. The arm portion projects at a right angle from the sliding portion. The measuring part projects from the arm part on the same side as the sliding part, in parallel and facing the corresponding part.
【０００６】 そして、該当て部と該測定部は該指点が該目盛の該基準点を指示した状態で両 先端が当接する長さを有している。The corresponding portion and the measuring portion have such a length that both tips contact with each other in a state where the finger point indicates the reference point of the scale.
【０００７】 該間隔形成部は該定規部から該目盛の該基準点位置で突出していてもよい。 該滑動部の該摺嵌部は一対のコ字形部材の各基部を該滑動部に固着したもので 、該コ字形部材で該定規部に摺嵌していてもよい。The interval forming portion may protrude from the ruler portion at the reference point position of the scale. The sliding fitting portion of the sliding portion is formed by fixing each base of a pair of U-shaped members to the sliding portion, and the sliding fitting portion may be slidably fitted to the ruler portion by the U-shaped member.
【０００８】[0008]
本考案にかかる壁厚測定はさみ尺は本尺と副尺を有している。通常、これらは 金属板や樹脂板で形成されるが、両者が相対的に回転してしまわないもの、又は 回転防止用の手段、例えば蟻と蟻溝、を用意したものなら、板材に限らず棒状や 筒状のものでも採用できる。 The wall thickness measuring scissors according to the present invention has a main scale and a vernier scale. Usually, these are formed of metal plates or resin plates, but if they do not rotate relative to each other, or if there are means for preventing rotation, such as dovetails and dovetails, it is not limited to plate material. It can also be used as a rod or cylinder.
【０００９】 この本尺は互いに同一平面上にある定規部、間隔形成部及び当て部を有する。 この定規部は直部材で構成されて目盛が施される。また間隔形成部は定規部から 直角に突出している。そして当て部は間隔形成部から定規部と同じ側でかつ平行 に突出している。This main scale has a ruler portion, a gap forming portion and a pad portion which are on the same plane. The ruler portion is composed of a straight member and is graduated. In addition, the space forming part projects at a right angle from the ruler part. The contact portion projects from the space forming portion on the same side as and parallel to the ruler portion.
【００１０】 この間隔形成用部はサッシ枠を越えて当て部を壁部分へ届かせるだけの寸法を 確保しておく。定規部からの突出位置は特に限定されないが、その一端から突出 させると定規部が間隔形成用部を越えて突き出ず邪魔にならないが、突出させて 把手代りとしてもよい。当て部は壁厚測定時にその先端を壁面に当てるもので、 副尺の測定部と共にこれらの先端部分の平面形状を円弧面や三角状面としておく と正確な測定が可能となるが、両先端の心合わせが困難となるので、四角状面で もよい。The space forming portion has a size sufficient to allow the contact portion to reach the wall portion beyond the sash frame. The protruding position from the ruler portion is not particularly limited, but when protruding from one end thereof, the ruler portion does not protrude beyond the interval forming portion and does not interfere, but it may be protruded to serve as a handle. The tip of the contact part is applied to the wall surface when measuring the wall thickness. Accurate measurement is possible if the planar shape of these tips together with the measuring part of the vernier scale is an arc surface or a triangular surface. A square surface may be used, as it will be difficult to align the heart.
【００１１】 副尺は互いに同一平面上にある滑動部、アーム部及び測定部を有している。こ の滑動部は摺嵌部を備え、この摺嵌部で本尺の定規部に、その一端の指点がこの 本尺の目盛上を基準点から末端点間を移動自在に、摺嵌している。The vernier scale has a sliding part, an arm part and a measuring part which are on the same plane. This sliding part is provided with a sliding fitting part, and the sliding fitting part slidably fits the ruler part of the main scale so that the finger point at one end of the sliding part is movable from the reference point to the end point on the scale of the main scale. There is.
【００１２】 これらの基準点及び末端点の何れか一方を零点とすると共にこの零点を定規部 上の間隔形成部側に設定するのが計測に都合よいが、基準点の数値をいくらにす るかとか、基準点を定規上のどちら側に設定するかは全く自由である。It is convenient for measurement to set either one of the reference point and the end point as a zero point and set this zero point on the side of the interval forming section on the ruler section, but what is the value of the reference point? Or, which side of the ruler to set the reference point is completely free.
【００１３】 また、指点は副尺の一端縁自体でもよいが、この一端を傾斜させてその尖端点 を指点としたり、指標を設けてこれを指点としてもよい。Further, the finger point may be one edge of the vernier scale itself, but it is also possible to incline this one end and use the apex point as a finger point, or provide an index and use this as a finger point.
【００１４】 摺嵌部は定規部に密接に嵌合する空間を有するコ字状又はループ状に形成され る。その数は単一でも、複数でもよい。複数にすれば摺動時のがたつきが少なく なり、複数にして間隔を保たせれば摺嵌部間にも目盛が表われるので、読み取り の感覚を得やすくなる。The sliding fitting portion is formed in a U shape or a loop shape having a space that is closely fitted to the ruler portion. The number may be single or plural. If the number is multiple, rattling during sliding is reduced, and if the intervals are maintained by multiple, graduations are also displayed between the sliding fitting portions, so that a sense of reading can be easily obtained.
【００１５】 アーム部は滑動部から直角に突出している。また測定部はこのアーム部から滑 動部と同じ側でかつ平行にしかも当て部と対向して突出している。このアーム部 の滑動部からの突出位置もその一端にすると材料が節約できるが、滑動部を長く してその中間から突出させると、滑動部と定規部との接触面が長くかつ大きくな り、滑動時の安定をはかれる。The arm portion projects at a right angle from the sliding portion. Further, the measuring section projects from this arm section on the same side as the sliding section, in parallel, and facing the contact section. Material can be saved if the protruding position of the arm part from the sliding part is also at one end, but if the sliding part is lengthened and protruded from the middle, the contact surface between the sliding part and the ruler part becomes long and large. Stability during sliding is ensured.
【００１６】 当て部と測定部の対向突出により、間隔形成部とアーム部間に広いふところが 形成され、サッシ枠を跨いでその後側にある壁の厚さを測定することが可能とな る。A wide protrusion is formed between the gap forming portion and the arm portion by the opposing protrusion of the contact portion and the measuring portion, and it becomes possible to measure the thickness of the wall on the rear side across the sash frame.
【００１７】 当て部と測定部は指点が目盛の基準点を指示した状態で両先端が当接する長さ を有している。当て部と測定部の各先端を壁の各面に直角に当てると両先端間が 開くことになるが、指点も基準点からその寸法だけ目盛上を移動するので、その 間の寸法を目盛に読めば壁厚が計測される。The abutting portion and the measuring portion have such a length that both tips are in contact with each other in a state where the finger point indicates the reference point of the scale. If the tips of the abutting part and the measuring part are applied to each surface of the wall at a right angle, the distance between the two ends will open, but the finger point also moves on the scale from that point from the reference point. If you read it, the wall thickness is measured.
【００１８】 間隔形成部が定規部から目盛の基準点位置で突出していると、副尺不使用時に 本尺に対し、指点が本尺の間隔形成部に当たり、また測定部の先端が当て部の先 端に当たって静止しているので、副尺は二点支持の状態となり、副尺が傾いたり せず、常に正確な測定に役立つ。When the interval forming part projects from the ruler part at the reference point position of the scale, the finger point abuts the interval forming part of the main scale against the main scale when the vernier scale is not used, and the tip of the measuring part is the contact part. Since the vernier is in contact with the tip end and is stationary, the vernier is in a two-point supported state, and the vernier does not tilt, which is always useful for accurate measurement.
【００１９】 滑動部の摺嵌部が一対のコ字形部材の各基部を滑動部に固着したもので、コ字 形部材で定規部に摺嵌していると、副尺の本尺に対する滑動が円滑になされ、が たつきがなくなる。The sliding part of the sliding part is a base part of a pair of U-shaped members fixed to the sliding part. When the U-shaped member is slidably fitted to the ruler part, sliding of the vernier scale with respect to the main scale is prevented. It is done smoothly and there is no rattling.
【００２０】[0020]
１は本尺、２は副尺である。本尺１は互いに同一平面上にある定規部１１、間 隔形成部１２、当て部１３を有する。 1 is a main scale and 2 is a vernier scale. The main scale 1 has a ruler portion 11, a gap forming portion 12, and a pad portion 13 which are on the same plane.
【００２１】 定規部１１は直部材で構成されて目盛１４が施される。間隔形成部１２は定規 部１１から直角に突出している。当て部１３は間隔形成部１２から定規部１１と 同じ側でかつ平行に突出している。The ruler portion 11 is composed of a straight member and has a scale 14. The space forming portion 12 projects at a right angle from the ruler portion 11. The contact portion 13 projects from the space forming portion 12 on the same side as the ruler portion 11 and in parallel.
【００２２】 副尺２は互いに同一平面上にある滑動部２１、アーム部２２及び測定部２３を 有する。滑動部２１は摺嵌部２４を備え、この摺嵌部２４で本尺１の定規部１１ に、その一端の指点２５が本尺１の目盛１４上を基準点１５から末端点１６間を 移動自在に、摺嵌している。The vernier scale 2 has a sliding part 21, an arm part 22 and a measuring part 23 which are on the same plane. The sliding portion 21 is provided with a sliding fitting portion 24, and a finger point 25 at one end of the sliding portion 24 moves to the ruler portion 11 of the main scale 1 on the scale 14 of the main scale 1 from the reference point 15 to the end point 16. It is slidably fitted.
【００２３】 アーム部２２は滑動部２１から直角に突出し、測定部２３はアーム部２２から 滑動部２１と同じ側で、かつ平行に、しかも当て部１３と対向して、突出してい る。The arm part 22 projects from the sliding part 21 at a right angle, and the measuring part 23 projects from the arm part 22 on the same side as the sliding part 21, in parallel, and facing the contact part 13.
【００２４】 これらの当て部１３と測定部２３は、指点２５が目盛１４の基準点１５を指示 した状態で両先端が当接する長さを有しているThe abutting portion 13 and the measuring portion 23 have such a length that both tips are in contact with each other in a state where the finger point 25 indicates the reference point 15 of the scale 14.
【００２５】 副尺２の摺嵌部２４を本尺１の定規部１１に間隔形成部１２と反対側から摺嵌 する。副尺２の抜け止め用にストッパー３を設けておくとよい。The sliding fitting portion 24 of the vernier scale 2 is slidingly fitted to the ruler portion 11 of the main scale 1 from the side opposite to the space forming portion 12. It is advisable to provide a stopper 3 for preventing the vernier scale 2 from coming off.
【００２６】 図３に示すように、測定する壁Ｗに設けられている窓を開け、副尺２を滑動さ せて当て部１３と測定部２３の間を広げ、その間にサッシ枠Ｓを通過させ、副尺 ２を戻して当て部１３と測定部２３を壁Ｗの表面に直角に当てる。ふところが広 いのでサッシ枠Ｓは間隔形成部１２やアーム部２２に当たることはない。 副尺２の指点２５の位置を目盛１４上で読めば、その値が即ち壁Ｗの厚さであ る。As shown in FIG. 3, the window provided in the wall W to be measured is opened, and the vernier scale 2 is slid to widen the space between the contact portion 13 and the measurement portion 23, and the sash frame S is passed between them. Then, the vernier scale 2 is returned and the contact portion 13 and the measurement portion 23 are applied to the surface of the wall W at a right angle. Since the sash frame S is wide, the sash frame S does not hit the space forming portion 12 or the arm portion 22. If the position of the finger point 25 of the vernier scale 2 is read on the scale 14, the value is the thickness of the wall W.
【００２７】 間隔形成部１２は定規部１１から、目盛１４の基準点１５の位置で、突出して いる。こうすると、副尺２はその不使用時に本尺１に対し、指点２５が本尺１の 間隔形成部１２に当たり、また測定部２３の先端が当て部１３の先端に当たって 静止しているので、二点支持の状態となり、副尺２が傾いたりせず、常に正確な 測定に役立つ。The interval forming portion 12 projects from the ruler portion 11 at the reference point 15 of the scale 14. By doing so, when the sub scale 2 is not used, the finger points 25 contact the interval forming portion 12 of the main scale 1 and the tip of the measuring section 23 abuts on the tip of the abutting section 13 and stands still. Since the vernier scale is in a point-supported state and the vernier scale 2 does not tilt, it is always useful for accurate measurements.
【００２８】 滑動部２１の摺嵌部２４は一対のコ字形部材２６の各基部２７を滑動部２１に 固着したもので、コ字形部材２６で定規部１１に摺嵌している。こうすると、副 尺２の本尺１に対する滑動が円滑になれ、がたつきがなくなる。The sliding fitting portion 24 of the sliding portion 21 is formed by fixing each base portion 27 of a pair of U-shaped members 26 to the sliding portion 21, and is slidably fitted to the ruler portion 11 by the U-shaped member 26. By doing so, the sliding of the vernier scale 2 with respect to the main scale 1 becomes smooth, and rattling is eliminated.
【００２９】[0029]
本考案によれば壁面に当てる当て部と測定部がそれぞれ間隔形成部とアーム部 から対向して突き出ているので、間隔形成部とアーム部間にふところを広くとる ことができ、従ってサッシ枠をこのふところに収められるので、サッシ枠に関係 なくその背後の壁厚を計測でき、当て部と測定部は指点が目盛の基準点を指示し た状態で両先端が当接するので、両先端の開きは直ちに指点の移動となって目盛 上に指示され、壁厚の計測が簡単にできる。 According to the present invention, the abutting part and the measuring part, which are applied to the wall surface, respectively project from the interval forming part and the arm part so as to oppose each other, so that a wide space can be provided between the interval forming part and the arm part, and thus the sash frame can be formed. Since it is housed in this space, the wall thickness behind it can be measured regardless of the sash frame, and since the tips of the abutting part and the measuring part abut on each other with the finger points indicating the reference point of the scale, the opening of both ends The finger points are immediately moved to indicate on the scale, and the wall thickness can be easily measured.
【００３０】 請求項２によれば、副尺は不使用時に本尺に対し、指点が本尺の間隔形成部に 当たり、また測定部の先端が当て部の先端に当たって静止しているので、副尺は 二点支持の状態となり、副尺が傾いたりせず、常に正確な測定に役立つ。According to the second aspect, when the vernier scale is not in use, the finger point is in contact with the main scale, the finger is in contact with the interval forming portion of the main scale, and the tip of the measuring section is in contact with the tip of the abutting section and is stationary. The scale is supported at two points, and the vernier scale does not tilt, which is always useful for accurate measurement.
【００３１】 請求項３によれば、副尺の本尺に対する滑動が円滑になれ、がたつきがなくな る。According to the third aspect, sliding of the vernier scale with respect to the main scale becomes smooth, and rattling is eliminated.
【図１】本考案にかかる壁厚測定はさみ尺の具体例の一
部切欠側面図である。FIG. 1 is a partially cutaway side view of a concrete example of a wall thickness measuring scissors according to the present invention.
【図２】同側面図である。FIG. 2 is a side view of the same.
【図３】壁厚測定状態の説明図である。FIG. 3 is an explanatory diagram of a wall thickness measurement state.
１ 本尺 ２ 副尺 １１ 定規部 １２ 間隔形成部 １３ 当て部 １４ 目盛 １５ 基準点 １６ 末端点 ２１ 滑動部 ２２ アーム部 ２３ 測定部 ２４ 摺嵌部 ２５ 指点 ２６ コ字形部材 ２７ 基部 1 main scale 2 vernier scale 11 ruler portion 12 interval forming portion 13 contact portion 14 scale 15 reference point 16 terminal point 21 sliding portion 22 arm portion 23 measuring portion 24 sliding fitting portion 25 finger point 26 U-shaped member 27 base portion
Claims (3)
形成部(12)及び当て部(13)を有し、該定規部(11)は直部
材で構成されて目盛(14)が施され、該間隔形成部(12)は
該定規部(11)から直角に突出し、該当て部(13)は該間隔
形成部(12)から該定規部(11)と同じ側でかつ平行に突出
し、 該副尺(2)は互いに同一平面上にある滑動部(21)、アー
ム部(22)及び測定部(23)を有し、該滑動部(21)は摺嵌部
(24)を備え、該摺嵌部(24)で該本尺(1)の該定規部(11)
に、その一端の指点(25)が該本尺の該目盛(14)上を基準
点(15)から末端点(16)間を移動自在に、摺嵌しており、
該アーム部(22)は該滑動部(21)から直角に突出し、該測
定部(23)は該アーム部(22)から該滑動部(21)と同じ側で
かつ平行にしかも該当て部(13)と対向して突出し、 該当て部(13)と該測定部(23)は該指点(25)が該目盛(14)
の該基準点(15)を指示した状態で両先端が当接する長さ
を有していることを特徴とする壁厚測定はさみ尺。1. A ruler section (11), a gap forming section (12) and a contact section (13) which have a main scale (1) and a vernier scale (2) and which are on the same plane as each other. ), The ruler section (11) is composed of a straight member and is provided with a scale (14), the interval forming section (12) projects at a right angle from the ruler section (11), and the corresponding section (13) ) Protrudes from the gap forming part (12) on the same side as and parallel to the ruler part (11), and the vernier scale (2) is a sliding part (21), an arm part (22) and It has a measuring part (23) and the sliding part (21) is a sliding fit part.
(24), and the ruler portion (11) of the main scale (1) at the sliding fitting portion (24)
The finger point (25) at one end is slidably fitted between the reference point (15) and the terminal point (16) on the scale (14) of the main scale,
The arm part (22) protrudes at a right angle from the sliding part (21), and the measuring part (23) is on the same side as the sliding part (21) from the arm part (22) and in parallel with the corresponding part (23). 13), and the corresponding point (13) and the measuring section (23) have the finger point (25) on the scale (14).
A wall thickness measuring scissors having a length such that both tips abut on each other in a state where the reference point (15) is indicated.
該目盛(14)の該基準点(15)位置で、突出している請求項
１に記載の壁厚測定はさみ尺。2. The interval forming portion (12) is formed from the ruler portion (11),
The wall thickness measuring scissor scale according to claim 1, wherein the scale (14) projects at the position of the reference point (15).
字形部材(26)の各基部(27)を該滑動部(21)に固着したも
ので、該コ字形部材(26)で該定規部(11)に摺嵌している
請求項１に記載の壁厚測定はさみ尺。3. The sliding portion (24) of the sliding portion (21) is formed by fixing each base portion (27) of a pair of U-shaped members (26) to the sliding portion (21). The scissors for measuring wall thickness according to claim 1, wherein the ruler portion (11) is slidably fitted with a member (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996013031U JP3038578U (en) | 1996-12-09 | 1996-12-09 | Wall thickness measuring scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996013031U JP3038578U (en) | 1996-12-09 | 1996-12-09 | Wall thickness measuring scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3038578U true JP3038578U (en) | 1997-06-20 |
Family
ID=43173252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996013031U Expired - Lifetime JP3038578U (en) | 1996-12-09 | 1996-12-09 | Wall thickness measuring scissors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3038578U (en) |
-
1996
- 1996-12-09 JP JP1996013031U patent/JP3038578U/en not_active Expired - Lifetime
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