DE138814C - - Google Patents

Info

Publication number
DE138814C
DE138814C DENDAT138814D DE138814DA DE138814C DE 138814 C DE138814 C DE 138814C DE NDAT138814 D DENDAT138814 D DE NDAT138814D DE 138814D A DE138814D A DE 138814DA DE 138814 C DE138814 C DE 138814C
Authority
DE
Germany
Prior art keywords
wheels
lead screw
wheel
engagement
speed
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
DENDAT138814D
Other languages
German (de)
English (en)
Publication of DE138814C publication Critical patent/DE138814C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
    • B23Q5/142—Mechanical drives with means for varying the speed ratio step-by-step mechanically-operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/02—Driving working spindles
    • B23Q2705/06—Mechanical drives with means for varying the speed ratio
    • B23Q2705/062—Mechanical drives with means for varying the speed ratio for lathes
    • B23Q2705/064—Mechanical drives with means for varying the speed ratio for lathes mechanically controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
DENDAT138814D Active DE138814C (esLanguage)

Publications (1)

Publication Number Publication Date
DE138814C true DE138814C (esLanguage)

Family

ID=406591

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT138814D Active DE138814C (esLanguage)

Country Status (1)

Country Link
DE (1) DE138814C (esLanguage)

Similar Documents

Publication Publication Date Title
DE2635946A1 (de) Drehmomentwandler
DE138814C (esLanguage)
DE3236956C2 (esLanguage)
DE2734740C2 (de) Wechselgetriebe für Kraftfahrzeuge
DE722920C (de) Zahnraederwechselgetriebe mit Vorgelege
DE867657C (de) UEberlagerungs-Lenkgetriebe fuer Gleiskettenfahrzeuge
DE1814880C3 (de) Lenkgetriebe für berggängige Raupenfahrzeuge
DE2906682C2 (de) Stirnradwälzfräsmaschine
DE965377C (de) Mehrgaengiges Zahnraederwechselgetriebe, insbesondere fuer Schlepper
DE887663C (de) Einrichtung zur Umkehrung der Fahrtrichtung eines Schienenfahrzeuges mit Einzelachsantrieb
DE686733C (de) Kettenraedergetriebe mit stufenlos zwischen Kegelscheiben verschiebbaren Zahnsegmenten
DE143482C (esLanguage)
AT303478B (de) Getriebe zur Umwandlung einer Drehbewegung in eine langsamere Drehbewegung kombiniert mit einer geradlinigen Bewegung
DE934514C (de) Schaltgetriebe fuer Kraftfahrzeuge, insbesondere Schlepper, Traktoren od. dgl.
DE943089C (de) Schaltgetriebe fuer den Antrieb der Arbeitsspindel und des Vorschubes einer Werkzeugmaschine
DE955655C (de) Mehrgaengies Wechselgetriebe fuer Kraftfahrzeuge mit Rueckwaertsgang
DE941042C (de) Nachformeinrichtung fuer Werkzeugmaschinen, insbesondere Drehbaenke
DE938453C (de) Gleichachsiges Mehrfachschneckengetriebe
DE265373C (esLanguage)
DE382974C (de) Zahnraederwechselgetriebe
DE213887C (esLanguage)
DE352944C (de) Zahnraederwechselgetriebe
DE11522C (de) Planzug an Leitspindeldrehbänken
DE1129068B (de) Antriebseinrichtung fuer Gleiskettenfahrzeuge
DE821913C (de) Zapfwellenantrieb durch das Getriebe eines Kraftfahrzeuges