JPS60125516U - Level - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案の実施例である。第１図は丸いパイプの
太さを中心部で大きくしたものと、９０°・曲ったもう
一方のパイプを加工変形して四角形状とした水準器の斜
視図、第２図は一様な太さの丸パイプを曲げたものの斜
視図、第３図は手持電動器等の握り部分の一部に第１図
と第２図のような水準器を取り付けた斜視図、第４図は
パイプの太さを中心部で大きくしたものの斜視図、第５
図は四角形のパイプを曲げて加工したものの斜視図であ
り、１は円形パイプ、２は９０°曲げた部分、３は端を
閉じた所、４は中心部を太くした所、５は目印、６は丸
パイプを四角形状に加工したものや四角形パイプを熱加
工により接いだもの、７は水準面を加工し、半径ｒで球
面の一部を施した所、８は中心部の目印、９は孔。The drawings are examples of the invention. Figure 1 is a perspective view of a level with a round pipe with a larger thickness at the center and the other pipe bent at 90 degrees into a rectangular shape, and Figure 2 is a level with a uniform thickness. Fig. 3 is a perspective view of a bent round pipe, Fig. 3 is a perspective view of a part of the grip of a hand-held electric motor, etc., with a spirit level like Figs. 1 and 2 attached, and Fig. 4 is a perspective view of a bent pipe. Perspective view with the thickness increased in the center, No. 5
The figure is a perspective view of a rectangular pipe bent and processed. 1 is a circular pipe, 2 is a 90° bent part, 3 is a closed end, 4 is a thickened center, 5 is a mark, 6 is a round pipe processed into a square shape, or a square pipe joined by heat processing, 7 is a level surface processed and a part of a spherical surface with a radius r is applied, 8 is a mark in the center, 9 is a hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 断面が円形又は、だ円形のガラスやプラスチック等の透
明な材質でできたまっすぐで太さが一様な適当な長さの
パイプで、長さの中心近くの所で適当な半径ｒの曲率で
角度９０°に曲げて、この中に液体と気体を適度に入れ
または、液体と気体と更に比重の重いなどの異なって分
離する他の液体や球状の固体を入れた後にパイプの両端
を密閉したものである。そして、パイプの外側又は内側
には、パイプが水平の時に気泡と一致する様な所にパイ
プの周方向等に目印を施しておいた水準器や、パイプが
水平の時に気泡と一致する中心部分を最も高い位置にな
るように太（した水準器や、又、断面が四角形などの多
角形状のガラスやプラスチック等の透明な材質でできた
まっすぐで太さが一様なパイプで、長さの中心近くの所
で半径ｒ゛で９０°に曲げて、この中に液体と気体を入
れ、必要に応じて更に比重の異なる液体や球状の固体を
適度に入れてパイプの両端を密閉し、水準面として用い
る面には、面が水平の時に気泡と一致する中心の所に点
、円などの目印を施しておくもので、面が水平の時に気
泡と一致する部分の内側の面や内外側の両面に適度な半
径ｒの球面の一部を施しておいた水準器であり、更に又
、断面が円形やだ円形や多角形状の透明なガラス、プラ
スチック等のパイプなどを用いて、加工により片一本の
水準側が円形やだ円形で、９０°曲ったもう一方の水準
側が四角などの多角形状の組合せや、円形とだ円形な組
合せた水準器。又、これらの水準器や既存の水準器を含
めて手持電動機器等に取り付ける。A straight, uniformly thick pipe made of a transparent material such as glass or plastic with a circular or oval cross section and a curvature of an appropriate radius r near the center of the length. The pipe was bent at a 90° angle, and both ends of the pipe were sealed after filling a suitable amount of liquid and gas, or filling the liquid and gas with other liquids or spherical solids that separated differently, such as those with higher specific gravity. It is something. Then, on the outside or inside of the pipe, there is a spirit level marked in the circumferential direction of the pipe in a place that matches the bubble when the pipe is horizontal, and a center part that matches the bubble when the pipe is horizontal. Use a spirit level or a straight pipe made of a transparent material such as glass or plastic with a rectangular or polygonal cross section to make sure the length is at its highest point. Bend the pipe at 90° with a radius r゛ near the center, fill it with liquid and gas, and if necessary, add a liquid with a different specific gravity or a spherical solid in an appropriate amount, seal both ends of the pipe, and level it. The surface used as a surface is marked with a mark such as a point or a circle at the center of the area that matches the bubble when the surface is horizontal. It is a spirit level with a part of a spherical surface of an appropriate radius r on both sides, and it can also be made of transparent glass or plastic pipes with a circular, oval, or polygonal cross section. A level with a combination of polygonal shapes such as one level side being circular or oval and the other level side bent 90 degrees and square, or a combination of circular and oval shapes.In addition, these levels and existing levels Attach it to hand-held electric equipment, etc., including the device.