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DE28506C - Instrument for dividing the circumference of circles - Google Patents

Instrument for dividing the circumference of circles

Info

Publication number
DE28506C
DE28506C DENDAT28506D DE28506DA DE28506C DE 28506 C DE28506 C DE 28506C DE NDAT28506 D DENDAT28506 D DE NDAT28506D DE 28506D A DE28506D A DE 28506DA DE 28506 C DE28506 C DE 28506C
Authority
DE
Germany
Prior art keywords
circles
circumference
dividing
instrument
ruler
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
DENDAT28506D
Other languages
German (de)
Original Assignee
F. A. mora in Senlis, Frankreich
Publication of DE28506C publication Critical patent/DE28506C/en
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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B43L9/04—Beam compasses

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

Hierzu ϊ Blatt Zeichnungen.For this purpose ϊ sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Ein Instrument zum Theilen des Umfanges von Kreisen, bestehend aus einem mit Theilstrichen versehenen Lineal A, einem Stellstift T als Drehungsachse und einem Schieber B mit Scheibe E und Markirstift m. An instrument for dividing the circumference of circles, consisting of a ruler A with graduation marks, an adjusting pin T as the axis of rotation and a slide B with a disk E and a marker pen m.
DENDAT28506D Instrument for dividing the circumference of circles Active DE28506C (en)

Publications (1)

Publication Number Publication Date
DE28506C true DE28506C (en)

Family

ID=304745

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT28506D Active DE28506C (en) Instrument for dividing the circumference of circles

Country Status (1)

Country Link
DE (1) DE28506C (en)

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