FR869938A - Mécanisme de transmission à roues à friction, notamment pour machines-outils - Google Patents

Mécanisme de transmission à roues à friction, notamment pour machines-outils

Info

Publication number
FR869938A
FR869938A FR869938DA FR869938A FR 869938 A FR869938 A FR 869938A FR 869938D A FR869938D A FR 869938DA FR 869938 A FR869938 A FR 869938A
Authority
FR
France
Prior art keywords
transmission mechanism
friction wheel
machine tools
wheel transmission
tools
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.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESSELMANN BOHRER CO AG
Original Assignee
WESSELMANN BOHRER CO AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WESSELMANN BOHRER CO AG filed Critical WESSELMANN BOHRER CO AG
Application granted granted Critical
Publication of FR869938A publication Critical patent/FR869938A/fr
Expired 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
    • B23Q5/16—Mechanical drives with means for varying the speed ratio infinitely-variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR869938D 1939-07-07 1941-02-11 Mécanisme de transmission à roues à friction, notamment pour machines-outils Expired FR869938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869938X 1939-07-07

Publications (1)

Publication Number Publication Date
FR869938A true FR869938A (fr) 1942-02-24

Family

ID=6803182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869938D Expired FR869938A (fr) 1939-07-07 1941-02-11 Mécanisme de transmission à roues à friction, notamment pour machines-outils

Country Status (1)

Country Link
FR (1) FR869938A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373984B (de) * 1982-06-08 1984-03-12 Maichen Karl Reibradgetriebe
EP0102938A3 (fr) * 1982-06-08 1985-08-28 Karl Maichen Transmission à roue à friction
US4730504A (en) * 1986-12-29 1988-03-15 Excelermatic Inc. Axial cam structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373984B (de) * 1982-06-08 1984-03-12 Maichen Karl Reibradgetriebe
EP0102938A3 (fr) * 1982-06-08 1985-08-28 Karl Maichen Transmission à roue à friction
US4730504A (en) * 1986-12-29 1988-03-15 Excelermatic Inc. Axial cam structure

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