MEASURING TOOL AUXILIARY TOOL
To provide a measuring tool auxiliary tool that is optimal for deriving a necessary length of a pipe inserted through a through hole provided in the wall of the house, when constructing piping for hot and cold water supply between the outdoor side and the indoor side through the through hole.SOLUTIO...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a measuring tool auxiliary tool that is optimal for deriving a necessary length of a pipe inserted through a through hole provided in the wall of the house, when constructing piping for hot and cold water supply between the outdoor side and the indoor side through the through hole.SOLUTION: A measuring tool auxiliary tool 1 is formed by integrally forming a mounting portion 3, a base point portion 4, and an auxiliary scale portion 5 with a hard synthetic resin. The mounting portion 3 is for detachably mounting the measuring tool auxiliary tool 1 to the tape measure 300. The base point portion 4 serves as a reference when aligning the position of the measuring tool auxiliary tool 1 with respect to one of the scale 301 of the tape measure 300. The auxiliary scale portion 5 is for cooperating with the scale 301 of the tape measure 300 to derive the necessary length of the resin pipe.SELECTED DRAWING: Figure 8
【課題】 家屋の壁に設けられた貫通孔を介して屋外側と屋内側との間で給水給湯用配管を施工する際に、当該貫通孔に挿通するパイプの必要な長さを導き出すのに最適な測定工具用補助具を提供すること。【解決手段】 測定工具用補助具１は、装着部３と基点部４と補助目盛り部５とが、硬質の合成樹脂により一体成形されてなる。装着部３は、測定工具用補助具１を巻尺３００に対して取り外し可能に装着するためのものである。基点部４は、巻尺３００の目盛り３０１のうちの一つに対して、測定工具用補助部１の位置を合わせる際の基準となるものである。補助目盛り部５は、巻尺３００の目盛り３０１と協同して、樹脂パイプの必要な長さを導き出すためのものである。【選択図】 図８ |
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