JPS615U - Inner diameter measuring device - Google Patents

Inner diameter measuring device

Info

Publication number
JPS615U
JPS615U JP8251284U JP8251284U JPS615U JP S615 U JPS615 U JP S615U JP 8251284 U JP8251284 U JP 8251284U JP 8251284 U JP8251284 U JP 8251284U JP S615 U JPS615 U JP S615U
Authority
JP
Japan
Prior art keywords
inner diameter
measuring device
micrometer
diameter measuring
intersection point
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP8251284U
Other languages
Japanese (ja)
Inventor
充 泉田
隆 河野
Original Assignee
三菱重工業株式会社
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
Application filed by 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP8251284U priority Critical patent/JPS615U/en
Publication of JPS615U publication Critical patent/JPS615U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

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]

第１図はこの考案による内径測定器の実施例の正面図、
第２図は証明用図、第３図は従来の測定方法の説明図で
ある。 図において、１はマイクロメータ、２は固定三脚体、３
は固定棒、４は計測棒である。Figure 1 is a front view of an embodiment of the inner diameter measuring instrument according to this invention.
FIG. 2 is a diagram for proof, and FIG. 3 is an explanatory diagram of a conventional measurement method. In the figure, 1 is a micrometer, 2 is a fixed tripod body, and 3 is a micrometer.
is a fixed rod, and 4 is a measuring rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ３個の脚の軸線が一平面上で互に１２０度の交角をもっ
て１個の交点にて交叉するように形成された固定三脚体
と、該固定三脚体の２個の脚にそれぞれ同軸に前記交点
から先端までの長さが等しくなるように突設された２個
の固定棒と、前記固定三脚体の他の１個の脚に同軸に設
けられたマイクロメータと、該マイクロメータに同軸に
突設された計測棒とからなる内径測定器。A fixed tripod body formed such that the axes of the three legs intersect at one intersection point at an angle of 120 degrees with each other on one plane; two fixed rods protruding so that the lengths from the intersection point to the tip are equal; a micrometer coaxially provided on the other leg of the fixed tripod; and a micrometer coaxially attached to the micrometer. An inner diameter measuring device consisting of a protruding measuring rod.
JP8251284U 1984-06-05 1984-06-05 Inner diameter measuring device Pending JPS615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8251284U JPS615U (en) 1984-06-05 1984-06-05 Inner diameter measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8251284U JPS615U (en) 1984-06-05 1984-06-05 Inner diameter measuring device

Publications (1)

Publication Number Publication Date
JPS615U true JPS615U (en) 1986-01-06

Family

ID=30630294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8251284U Pending JPS615U (en) 1984-06-05 1984-06-05 Inner diameter measuring device

Country Status (1)

Country Link
JP (1) JPS615U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160137A (en) * 2008-11-28 2010-07-22 John Rosenskjold Method of measuring diameter of cylinder liner of two-stroke crosshead internal combustion engine, diameter measuring device, and flexible ring used for the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160137A (en) * 2008-11-28 2010-07-22 John Rosenskjold Method of measuring diameter of cylinder liner of two-stroke crosshead internal combustion engine, diameter measuring device, and flexible ring used for the method
JP2015108628A (en) * 2008-11-28 2015-06-11 ヨーン、ローゼンスクヨルＪｏｈｎｒｏｓｅｎｓｋｊｏｌｄ Method of measuring diameter of cylinder liner of two-stroke crosshead internal combustion engine, diameter measuring device, and flexible ring used for the method

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