JPS5879397U - 大半円・小半円一体分度器 - Google Patents

大半円・小半円一体分度器

Info

Publication number
JPS5879397U
JPS5879397U JP17502081U JP17502081U JPS5879397U JP S5879397 U JPS5879397 U JP S5879397U JP 17502081 U JP17502081 U JP 17502081U JP 17502081 U JP17502081 U JP 17502081U JP S5879397 U JPS5879397 U JP S5879397U
Authority
JP
Japan
Prior art keywords
half circle
protractor
large half
small semicircle
integrated
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
JP17502081U
Other languages
English (en)
Inventor
山本 治宣
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 JP17502081U priority Critical patent/JPS5879397U/ja
Publication of JPS5879397U publication Critical patent/JPS5879397U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (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。

Description

【図面の簡単な説明】
第1図及び第2図は分度器の正面図。 尚、図では円の径ピツチは長さを分かり易(する為に、
5m・1ONF1間隔としてあり、百分率と勾配及び外
円の細かいピッチ、半円直線部の咽ピッチは省略しであ
る。

Claims (1)

  1. 【実用新案登録請求の範囲】 ■ 大半円と小円の組み合せの比率と形状を一体7とし
    た実用新案登録請求の範囲第一項記載の組み合わせ分度
    器。 ■ 透明アクリル、あるいはプ与スチツク、塩化ビニー
    ル、ガラス等を使った実用新案登録請求の範囲第一項記
    載の全半円組み合わせの分度器。
JP17502081U 1981-11-25 1981-11-25 大半円・小半円一体分度器 Pending JPS5879397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17502081U JPS5879397U (ja) 1981-11-25 1981-11-25 大半円・小半円一体分度器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17502081U JPS5879397U (ja) 1981-11-25 1981-11-25 大半円・小半円一体分度器

Publications (1)

Publication Number Publication Date
JPS5879397U true JPS5879397U (ja) 1983-05-28

Family

ID=29967221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17502081U Pending JPS5879397U (ja) 1981-11-25 1981-11-25 大半円・小半円一体分度器

Country Status (1)

Country Link
JP (1) JPS5879397U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515070U (ja) * 1978-07-19 1980-01-30
JPS5633384A (en) * 1979-08-20 1981-04-03 Tadano Tekkosho Kk Preventive device for overload of crane loaded on travelling car with rear body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515070U (ja) * 1978-07-19 1980-01-30
JPS5633384A (en) * 1979-08-20 1981-04-03 Tadano Tekkosho Kk Preventive device for overload of crane loaded on travelling car with rear body

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