FR651237A - Improvements to machines for finishing gear wheels - Google Patents

Improvements to machines for finishing gear wheels

Info

Publication number
FR651237A
FR651237A FR651237DA FR651237A FR 651237 A FR651237 A FR 651237A FR 651237D A FR651237D A FR 651237DA FR 651237 A FR651237 A FR 651237A
Authority
FR
France
Prior art keywords
machines
gear wheels
finishing gear
finishing
wheels
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)
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.)
Pratt and Whitney Co Inc
Original Assignee
Pratt and Whitney Co Inc
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 Pratt and Whitney Co Inc filed Critical Pratt and Whitney Co Inc
Application granted granted Critical
Publication of FR651237A publication Critical patent/FR651237A/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
    • B23F5/02—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 grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR651237D 1928-02-16 1928-02-16 Improvements to machines for finishing gear wheels Expired FR651237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR651237T 1928-02-16

Publications (1)

Publication Number Publication Date
FR651237A true FR651237A (en) 1929-02-15

Family

ID=9004486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651237D Expired FR651237A (en) 1928-02-16 1928-02-16 Improvements to machines for finishing gear wheels

Country Status (1)

Country Link
FR (1) FR651237A (en)

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