DE239108C - - Google Patents

Info

Publication number
DE239108C
DE239108C DENDAT239108D DE239108DA DE239108C DE 239108 C DE239108 C DE 239108C DE NDAT239108 D DENDAT239108 D DE NDAT239108D DE 239108D A DE239108D A DE 239108DA DE 239108 C DE239108 C DE 239108C
Authority
DE
Germany
Prior art keywords
arc
measuring
frame
ruler
measuring wheel
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
DENDAT239108D
Other languages
German (de)
English (en)
Publication of DE239108C publication Critical patent/DE239108C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/10—Comparing observed direction with north indication
    • G01C17/12—Comparing observed direction with north indication by sighting means, e.g. for surveyors' compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
DENDAT239108D Active DE239108C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE239108C true DE239108C (enrdf_load_stackoverflow)

Family

ID=498579

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT239108D Active DE239108C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE239108C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE2535347C2 (de) Verfahren zum Messen von zylindrisch gestalteten Flächen
DE239108C (enrdf_load_stackoverflow)
DE1548305C3 (de) Gerät zur Bestimmung der Oberflächenrauhigkeit
AT47329B (de) Apparat zum Messen und Auftragen von Bogen und Geraden.
DE190823C (enrdf_load_stackoverflow)
DE904829C (de) Anordnung zur Ermittlung von Brennschnittkurven fuer die Enden von Strebenrohren geschweisster Rohrkonstruktionen
DE311821C (enrdf_load_stackoverflow)
DE1303080B (enrdf_load_stackoverflow)
DE2832986A1 (de) Handmessgeraet
DE348099C (de) Parallelreissstock mit stellbarem Massstabe
DE199180C (enrdf_load_stackoverflow)
DE83663C (enrdf_load_stackoverflow)
DE125355C (enrdf_load_stackoverflow)
DE214195C (enrdf_load_stackoverflow)
DE8131855U1 (de) Zirkel
DE92294C (enrdf_load_stackoverflow)
DE960422C (de) Doppellineal
DE338343C (de) Reissschiene mit auf?ihr verschiebbarem, drehbarem Winkellineal
DE398765C (de) Punktiervorrichtung fuer Vergroesserungen
DE338000C (de) Messinstrument
DE823220C (de) Reduktionszeichengeraet
DE663181C (de) Geraet fuer das Ausrichten eines schwenkbaren Rundteiltisches zur Achse der Bohrspindel einer Bohrmaschine
DE429239C (de) Feldmessgeraet
DE160695C (enrdf_load_stackoverflow)
DE450938C (de) Vorrichtung zur Bestimmung von Kruemmungsradien