DE2367C - Compasses for metalworkers with a device for sharpening center lines - Google Patents

Compasses for metalworkers with a device for sharpening center lines

Info

Publication number
DE2367C
DE2367C DENDAT2367D DE2367DA DE2367C DE 2367 C DE2367 C DE 2367C DE NDAT2367 D DENDAT2367 D DE NDAT2367D DE 2367D A DE2367D A DE 2367DA DE 2367 C DE2367 C DE 2367C
Authority
DE
Germany
Prior art keywords
compasses
center lines
metalworkers
sharpening
sharpening center
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
DENDAT2367D
Other languages
German (de)
Original Assignee
O. LILIENTHAL, Ingenieur, In Berlin
Publication of DE2367C publication Critical patent/DE2367C/en
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H7/00—Marking-out or setting-out work
    • B25H7/04—Devices, e.g. scribers, for marking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

PATENTSCHRIFTPATENT LETTERING

1878.1878.

Klasse 87.Grade 87.

OTTO LILIENTHAL in BERLIN. Zirkel für Metallarbeiter mit Vorrichtung zum Anreirsen von Mittellinien.OTTO LILIENTHAL in BERLIN. Compasses for metal workers with a device for marking center lines.

Patentirt im Deutschen Reiche vom 15. März 1878 ab.Patented in the German Empire on March 15, 1878.

Das dargestellte Instrument dient gleichzeitig als Taster und Zirkel, deren Schenkel sich parallel verschieben, hat aber vor allem den Zweck, beim Vorzeichnen zu bearbeitender Metallgegenstände deren Mittellinie schnell, bequem und genau vorzureifsen. The instrument shown serves at the same time as a button and a compass, the legs of which are different move in parallel, but the main purpose is to be more editable when sketching To grind metal objects whose center line is quick, easy and precise.

Die Anwendung des Instrumentes ist aus der Zeichnung ersichtlich; die punktirte Zeichnung giebt die gröfste Spannweite desselben.The use of the instrument can be seen from the drawing; the dotted drawing gives the greatest span of it.

Durch Anziehen der Schraube α kann jede beliebige Stellung fixirt werden, -um das Instrument als Lehre gebrauchen zu können.By tightening the screw α any position can be fixed in order to be able to use the instrument as a gauge.

Diese Construction ermöglicht eine vielseitige Anwendung, besonders die Anordnung der mit ihrer Spitze in der Mitte zwischen den parallelen Schenkeln geführten Reifsnadel zum Vorzeichnen von Mittellinien.This construction enables a versatile application, especially the arrangement of the its point in the middle between the parallel legs for sketching of center lines.

Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.

DENDAT2367D Compasses for metalworkers with a device for sharpening center lines Active DE2367C (en)

Publications (1)

Publication Number Publication Date
DE2367C true DE2367C (en)

Family

ID=281676

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT2367D Active DE2367C (en) Compasses for metalworkers with a device for sharpening center lines

Country Status (1)

Country Link
DE (1) DE2367C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6815517B2 (en) 2001-07-04 2004-11-09 Hilti Aktiengesellschaft Mortar composition of at least two components and curable by heat initiation and a method for fastening tie rods, reinforcing steel for concrete or the like in solid substrates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6815517B2 (en) 2001-07-04 2004-11-09 Hilti Aktiengesellschaft Mortar composition of at least two components and curable by heat initiation and a method for fastening tie rods, reinforcing steel for concrete or the like in solid substrates

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