JPS6130808U - protractor - Google Patents

protractor

Info

Publication number
JPS6130808U
JPS6130808U JP11520484U JP11520484U JPS6130808U JP S6130808 U JPS6130808 U JP S6130808U JP 11520484 U JP11520484 U JP 11520484U JP 11520484 U JP11520484 U JP 11520484U JP S6130808 U JPS6130808 U JP S6130808U
Authority
JP
Japan
Prior art keywords
protractor
blade
scale
edge
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
JP11520484U
Other languages
Japanese (ja)
Inventor
則雄 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11520484U priority Critical patent/JPS6130808U/en
Publication of JPS6130808U publication Critical patent/JPS6130808U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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]

添付図面は本考案に係るプロトラクターであつて、第１
図はその平面図、第２図は測定状態を示す平面図である
。 図中、１は目盛板、２は螺軸、３はフレード、４は枢支
孔、５は止めナット、６は直線端縁、７は目盛、８は角
度目盛、９は長さ目盛、１０は長さ目盛端縁、１１は補
正値、１２は被測定物、１３は測定面、１４は傾斜側壁
である。The attached drawing is a protractor related to the present invention, and is the first drawing.
The figure is a plan view thereof, and FIG. 2 is a plan view showing the measurement state. In the figure, 1 is a scale plate, 2 is a screw shaft, 3 is a flade, 4 is a pivot hole, 5 is a locking nut, 6 is a straight edge, 7 is a scale, 8 is an angle scale, 9 is a length scale, 10 11 is the edge of the length scale, 11 is the correction value, 12 is the object to be measured, 13 is the measurement surface, and 14 is the inclined side wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 目盛板にブレードを回動自在に軸着して成るプロトラク
ターにおいて、目盛板の直線端縁に対してブレードの長
端縁か直角になったとき、直線端縁と交わる点をＯ点と
してブレードに長さ目盛を設けたこと栃特徴とするプロ
トラクター。In a protractor in which the blade is rotatably attached to a scale plate, when the long edge of the blade is perpendicular to the straight edge of the scale plate, the point where the long edge of the blade intersects with the straight edge is set as point O. A protractor characterized by a length scale.
JP11520484U 1984-07-27 1984-07-27 protractor Pending JPS6130808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11520484U JPS6130808U (en) 1984-07-27 1984-07-27 protractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11520484U JPS6130808U (en) 1984-07-27 1984-07-27 protractor

Publications (1)

Publication Number Publication Date
JPS6130808U true JPS6130808U (en) 1986-02-24

Family

ID=30674184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11520484U Pending JPS6130808U (en) 1984-07-27 1984-07-27 protractor

Country Status (1)

Country Link
JP (1) JPS6130808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6032453B1 (en) * 2016-03-23 2016-11-30 新潟精機株式会社 Protractor with vernier scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6032453B1 (en) * 2016-03-23 2016-11-30 新潟精機株式会社 Protractor with vernier scale

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