GB191224252A - Improvements in Drawing Compasses. - Google Patents

Improvements in Drawing Compasses.

Info

Publication number
GB191224252A
GB191224252A GB191224252DA GB191224252A GB 191224252 A GB191224252 A GB 191224252A GB 191224252D A GB191224252D A GB 191224252DA GB 191224252 A GB191224252 A GB 191224252A
Authority
GB
United Kingdom
Prior art keywords
compasses
plates
legs
sleeve
adjusting
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
Other languages
English (en)
Inventor
Johannes Diedam
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 GB191224252A publication Critical patent/GB191224252A/en
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
    • B43L9/025—Compasses with parallel legs
GB191224252D 1912-10-23 1912-10-23 Improvements in Drawing Compasses. Expired GB191224252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191224252T 1912-10-23

Publications (1)

Publication Number Publication Date
GB191224252A true GB191224252A (en) 1913-02-13

Family

ID=32574190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191224252D Expired GB191224252A (en) 1912-10-23 1912-10-23 Improvements in Drawing Compasses.

Country Status (3)

Country Link
DE (1) DE268111C (enrdf_load_stackoverflow)
FR (1) FR449808A (enrdf_load_stackoverflow)
GB (1) GB191224252A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428964A (en) * 1944-07-26 1947-10-14 Elmer E Fife Pivoted-leg compass
CN110962495A (zh) * 2019-12-30 2020-04-07 白睿初 一种圆规

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428964A (en) * 1944-07-26 1947-10-14 Elmer E Fife Pivoted-leg compass
CN110962495A (zh) * 2019-12-30 2020-04-07 白睿初 一种圆规

Also Published As

Publication number Publication date
FR449808A (fr) 1913-03-08
DE268111C (enrdf_load_stackoverflow)

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