DE341404C - Vorrichtung zum Ziehen von Kreisen - Google Patents

Vorrichtung zum Ziehen von Kreisen

Info

Publication number
DE341404C
DE341404C DE1920341404D DE341404DD DE341404C DE 341404 C DE341404 C DE 341404C DE 1920341404 D DE1920341404 D DE 1920341404D DE 341404D D DE341404D D DE 341404DD DE 341404 C DE341404 C DE 341404C
Authority
DE
Germany
Prior art keywords
center needle
ruler
rod
circles
pin
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.)
Expired
Application number
DE1920341404D
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of DE341404C publication Critical patent/DE341404C/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B43L9/04—Beam compasses

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Adornments (AREA)
DE1920341404D 1919-09-01 1920-08-18 Vorrichtung zum Ziehen von Kreisen Expired DE341404C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH150705X 1919-09-01

Publications (1)

Publication Number Publication Date
DE341404C true DE341404C (de) 1921-09-30

Family

ID=4406097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1920341404D Expired DE341404C (de) 1919-09-01 1920-08-18 Vorrichtung zum Ziehen von Kreisen

Country Status (5)

Country Link
CH (1) CH85235A (xx)
DE (1) DE341404C (xx)
FR (1) FR522858A (xx)
GB (1) GB150705A (xx)
NL (1) NL9448C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571552A (zh) * 2020-05-12 2020-08-25 廖国华 一种用于木板加工的画圆设备
CN113843764B (zh) * 2021-11-10 2022-12-30 上海外高桥造船有限公司 画圆工具及船舶加工设备

Also Published As

Publication number Publication date
CH85235A (de) 1920-10-01
GB150705A (en) 1921-09-22
FR522858A (fr) 1921-08-08
NL9448C (xx)

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