DE196682C - - Google Patents

Info

Publication number
DE196682C
DE196682C DENDAT196682D DE196682DA DE196682C DE 196682 C DE196682 C DE 196682C DE NDAT196682 D DENDAT196682 D DE NDAT196682D DE 196682D A DE196682D A DE 196682DA DE 196682 C DE196682 C DE 196682C
Authority
DE
Germany
Prior art keywords
compass
leg
fixed
slot
rod
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.)
Active
Application number
DENDAT196682D
Other languages
German (de)
English (en)
Publication of DE196682C publication Critical patent/DE196682C/de
Active 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
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
    • B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
    • B43L11/041—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses by means of a compass

Landscapes

  • Manipulator (AREA)
  • Auxiliary Devices For Music (AREA)
DENDAT196682D Active DE196682C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE196682C true DE196682C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=459634

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT196682D Active DE196682C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE196682C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496614A (en) * 1945-01-31 1950-02-07 Arnason Arni Ellipsograph
US2498798A (en) * 1946-12-31 1950-02-28 Osborne P Edwards Ellipsograph
US4194292A (en) * 1977-12-09 1980-03-25 Wojcik Tadeusz P Drawing instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496614A (en) * 1945-01-31 1950-02-07 Arnason Arni Ellipsograph
US2498798A (en) * 1946-12-31 1950-02-28 Osborne P Edwards Ellipsograph
US4194292A (en) * 1977-12-09 1980-03-25 Wojcik Tadeusz P Drawing instrument

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