FR479231A - Angular spacing and feeding mechanism for dividing machines, gear hobbing machines and the like - Google Patents

Angular spacing and feeding mechanism for dividing machines, gear hobbing machines and the like

Info

Publication number
FR479231A
FR479231A FR479231DA FR479231A FR 479231 A FR479231 A FR 479231A FR 479231D A FR479231D A FR 479231DA FR 479231 A FR479231 A FR 479231A
Authority
FR
France
Prior art keywords
machines
feeding mechanism
angular spacing
gear hobbing
dividing
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
French (fr)
Inventor
Percy Crundall Day
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.)
FALK Co
Original Assignee
FALK Co
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 FALK Co filed Critical FALK Co
Application granted granted Critical
Publication of FR479231A publication Critical patent/FR479231A/en
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
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/56—Preventing backlash
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/10—Arrangements for compensating irregularities in drives or indexing mechanisms
FR479231D 1921-08-19 1915-07-08 Angular spacing and feeding mechanism for dividing machines, gear hobbing machines and the like Expired FR479231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF49956D DE364113C (en) 1921-08-19 1921-08-19 Worm gear for uniform rotation of the workbench of machine tools, in particular of gear milling machines

Publications (1)

Publication Number Publication Date
FR479231A true FR479231A (en) 1916-03-01

Family

ID=7103411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479231D Expired FR479231A (en) 1921-08-19 1915-07-08 Angular spacing and feeding mechanism for dividing machines, gear hobbing machines and the like

Country Status (2)

Country Link
DE (1) DE364113C (en)
FR (1) FR479231A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182504B (en) * 1959-02-02 1964-11-26 Fritz Huerxthal Maschinenfabri Device for backlash-free power transmission in the main drive of cutting machine tools with rotating workpiece or tool carriers
DE102009023079A1 (en) * 2009-05-28 2010-12-02 Weiß GmbH Sondermaschinentechnik Rotary table

Also Published As

Publication number Publication date
DE364113C (en) 1922-11-17

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