DE246677C - - Google Patents

Info

Publication number
DE246677C
DE246677C DENDAT246677D DE246677DA DE246677C DE 246677 C DE246677 C DE 246677C DE NDAT246677 D DENDAT246677 D DE NDAT246677D DE 246677D A DE246677D A DE 246677DA DE 246677 C DE246677 C DE 246677C
Authority
DE
Germany
Prior art keywords
roller
slide
rods
rings
radially
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
DENDAT246677D
Other languages
German (de)
English (en)
Publication of DE246677C publication Critical patent/DE246677C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G1/00Hand manipulated computing devices
    • G06G1/02Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
    • G06G1/08Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales
    • G06G1/085Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales borne by a cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
DENDAT246677D Active DE246677C (en, 2012)

Publications (1)

Publication Number Publication Date
DE246677C true DE246677C (en, 2012)

Family

ID=505533

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT246677D Active DE246677C (en, 2012)

Country Status (1)

Country Link
DE (1) DE246677C (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232532A (en) * 1964-03-09 1966-02-01 Mannesmann Meer Ag Calculating machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232532A (en) * 1964-03-09 1966-02-01 Mannesmann Meer Ag Calculating machines

Similar Documents

Publication Publication Date Title
DE1900278C3 (de) Zeichengerät
EP0018657B1 (de) Teilungs- und Parallelzeichnungswinkel
DE3722303A1 (de) Gleitringdichtung zur abdichtung eines gasfoermigen mediums
DE2519364A1 (de) Vorrichtung zur geradlinigen fuehrung
DE246677C (en, 2012)
DE2515923C3 (de) Stangenzirkel
DE1294682B (de) Geraet zum Zeichnen von geometrischen Figuren (Zykloiden)
DE625448C (de) Geraet zum Zeichnen von Kurven
DE2210807B2 (de) Tragbare Zeichenmaschine
DE543266C (de) Zeichen- und Messgeraet, insbesondere Lineal, mit walzenfoermigem Rollkoerper
DE2627014A1 (de) Allseitenrolle
DE4035302A1 (de) Innenverzahnungs-messeinrichtung
DE2364048A1 (de) Zeichengeraet
DE407605C (de) Zirkelfoermiges Liniergeraet
DE750103C (de) Nach dem Abwaelzverfahren arbeitende Vorrichtung zum Abdrehen des Evolventenprofils an Schleifscheiben von Zahnradschleifmaschinen
DE1949961U (de) Bandmass mit skalenablesung.
AT221826B (de) Schreibvorrichtung für Registriergeräte
AT163593B (de) Zapfenrolliervorrichtung.
DE447802C (de) Schreibstift mit zwei Schreibspitzen
DE2355048C2 (de) Registrieranordnung für Fahrtschreiber
DE584691C (de) Messlehre
DE1276947B (de) Ewiger Kalender
DE3715500C2 (en, 2012)
DE1502669C (de) Bandführung fur auf eine Haspel zu Teilbunden aufzuwickelnde Teilstreifen eines Metallbandes
DE2527333C2 (de) Zeichenkopf für eine Zeichenmaschine