JPS5821801U - 大円製図器 - Google Patents

大円製図器

Info

Publication number
JPS5821801U
JPS5821801U JP11652381U JP11652381U JPS5821801U JP S5821801 U JPS5821801 U JP S5821801U JP 11652381 U JP11652381 U JP 11652381U JP 11652381 U JP11652381 U JP 11652381U JP S5821801 U JPS5821801 U JP S5821801U
Authority
JP
Japan
Prior art keywords
great circle
drawing machine
circle drawing
tape measure
circle
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
JP11652381U
Other languages
English (en)
Inventor
弘正 北口
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 JP11652381U priority Critical patent/JPS5821801U/ja
Publication of JPS5821801U publication Critical patent/JPS5821801U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tape Measures (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図は本考案の一実施例を示す立体図。第2図は、正
面図である。 1・・・・・・ケース、2・・・・・・針、3・・・・
・・つまみ、4・・・ −・・・巻尺、5・・・・・・
フック、6・・・・・・クランパー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 巻尺を保持する本体に、円の中心を定める針を取りつけ
    て、巻尺の先端にペンシルを取りつける器具を有する、
    大円製図器。
JP11652381U 1981-08-04 1981-08-04 大円製図器 Pending JPS5821801U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11652381U JPS5821801U (ja) 1981-08-04 1981-08-04 大円製図器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11652381U JPS5821801U (ja) 1981-08-04 1981-08-04 大円製図器

Publications (1)

Publication Number Publication Date
JPS5821801U true JPS5821801U (ja) 1983-02-10

Family

ID=29910742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11652381U Pending JPS5821801U (ja) 1981-08-04 1981-08-04 大円製図器

Country Status (1)

Country Link
JP (1) JPS5821801U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345653U (ja) * 1976-09-24 1978-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345653U (ja) * 1976-09-24 1978-04-18

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