FR729639A - Improvements to worm gear cutting machines - Google Patents

Improvements to worm gear cutting machines

Info

Publication number
FR729639A
FR729639A FR729639DA FR729639A FR 729639 A FR729639 A FR 729639A FR 729639D A FR729639D A FR 729639DA FR 729639 A FR729639 A FR 729639A
Authority
FR
France
Prior art keywords
worm gear
cutting machines
gear cutting
machines
worm
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
Paul Durand
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 filed Critical
Application granted granted Critical
Publication of FR729639A publication Critical patent/FR729639A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
    • B23F5/22—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling the tool being a hob for making spur gears
    • 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
    • B23F23/08—Index mechanisms
    • B23F23/085—Index mechanisms of the continuous type
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR729639D 1934-05-16 1932-01-11 Improvements to worm gear cutting machines Expired FR729639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44870T 1934-05-16

Publications (1)

Publication Number Publication Date
FR729639A true FR729639A (en) 1932-07-28

Family

ID=8680661

Family Applications (2)

Application Number Title Priority Date Filing Date
FR729639D Expired FR729639A (en) 1934-05-16 1932-01-11 Improvements to worm gear cutting machines
FR44870D Expired FR44870E (en) 1934-05-16 1934-05-16 Improvements to worm gear cutting machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR44870D Expired FR44870E (en) 1934-05-16 1934-05-16 Improvements to worm gear cutting machines

Country Status (1)

Country Link
FR (2) FR729639A (en)

Also Published As

Publication number Publication date
FR44870E (en) 1935-04-24

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