FR492676A - Improvements to gear wheel cutting machines - Google Patents

Improvements to gear wheel cutting machines

Info

Publication number
FR492676A
FR492676A FR492676DA FR492676A FR 492676 A FR492676 A FR 492676A FR 492676D A FR492676D A FR 492676DA FR 492676 A FR492676 A FR 492676A
Authority
FR
France
Prior art keywords
gear wheel
cutting machines
wheel cutting
machines
gear
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
Erik Hjalmar Wingqvist
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR492676A publication Critical patent/FR492676A/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
    • B23F5/205—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 with plural tools
    • B23F5/207—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 with plural tools the tools being interlocked

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR492676D 1917-10-01 1918-11-02 Improvements to gear wheel cutting machines Expired FR492676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE492676X 1917-10-01

Publications (1)

Publication Number Publication Date
FR492676A true FR492676A (en) 1919-07-16

Family

ID=1528515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492676D Expired FR492676A (en) 1917-10-01 1918-11-02 Improvements to gear wheel cutting machines

Country Status (1)

Country Link
FR (1) FR492676A (en)

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