DE245774C - - Google Patents

Info

Publication number
DE245774C
DE245774C DENDAT245774D DE245774DA DE245774C DE 245774 C DE245774 C DE 245774C DE NDAT245774 D DENDAT245774 D DE NDAT245774D DE 245774D A DE245774D A DE 245774DA DE 245774 C DE245774 C DE 245774C
Authority
DE
Germany
Prior art keywords
compass
axis
elliptical
frame
drawn
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
DENDAT245774D
Other languages
German (de)
English (en)
Publication of DE245774C publication Critical patent/DE245774C/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

Landscapes

  • Toys (AREA)
DENDAT245774D Active DE245774C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE245774C true DE245774C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=504709

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT245774D Active DE245774C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE245774C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926423A (en) * 1957-03-18 1960-03-01 Arthur M Johnson Ellipsograph instrument
US3808691A (en) * 1972-11-29 1974-05-07 R Chase Apparatus for drawing ellipses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926423A (en) * 1957-03-18 1960-03-01 Arthur M Johnson Ellipsograph instrument
US3808691A (en) * 1972-11-29 1974-05-07 R Chase Apparatus for drawing ellipses

Similar Documents

Publication Publication Date Title
DE245774C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2363274C3 (de) Anzeigegerät zur Messung der relativen Verschiebung eines federbelasteten Tastgliedes
DE63834C (de) In einen Stangenzirkel umwandelbarer Einsatzzirkel mit Zahnstangenantrieb
DE1497951B2 (de) Einrichtung zum verstellen von zwei in richtung der optischen achse verschiebbaren gliedern eines optischen systems
DE101988C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE300309C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE60603C (de) Bleistifthalter
DE34737C (de) Instrument zum Anzeigen der Durchbiegung von Eisenbahn - Wagenfedern
DE11609C (de) Neuerungen an Liniirmaschinen
DE179903C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE17252C (de) Veränderungen an den unter Nr. 13843 patentirten KRUPfschen Neuerungen an Minimalschartenlaffeten
DE275754C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE529842C (de) Torsionsindikator
DE176098C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE188756C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT144129B (de) Vorrichtung zur Erleichterung von Abschreibarbeiten mit der Schreibmaschine.
DE44582C (de) Bleistifthalter
DE478683C (de) Zirkel zum Zeichnen von Kurven
DE232516C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE217691C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE266976C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE205992C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE175914C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE388575C (de) Einrichtung des Verschlusses an Aufnahmekinematographen
DE261471C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)