FR488355A - Improvements to the processes for forming the teeth of helical gear wheels - Google Patents

Improvements to the processes for forming the teeth of helical gear wheels

Info

Publication number
FR488355A
FR488355A FR488355DA FR488355A FR 488355 A FR488355 A FR 488355A FR 488355D A FR488355D A FR 488355DA FR 488355 A FR488355 A FR 488355A
Authority
FR
France
Prior art keywords
teeth
processes
forming
helical gear
gear 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)
Inventor
Charles Henry Schurr
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 FR488355A publication Critical patent/FR488355A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR488355D 1917-01-15 1918-01-08 Improvements to the processes for forming the teeth of helical gear wheels Expired FR488355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US488355XA 1917-01-15 1917-01-15

Publications (1)

Publication Number Publication Date
FR488355A true FR488355A (en) 1918-09-24

Family

ID=1524728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488355D Expired FR488355A (en) 1917-01-15 1918-01-08 Improvements to the processes for forming the teeth of helical gear wheels

Country Status (1)

Country Link
FR (1) FR488355A (en)

Similar Documents

Publication Publication Date Title
FR488355A (en) Improvements to the processes for forming the teeth of helical gear wheels
FR491678A (en) Improvements to gear wheels and the process for making them
FR489879A (en) Process for the purification of natural graphites
FR490184A (en) Improvements to gear wheels
FR479065A (en) Machines for cutting the teeth of gear wheels
FR459637A (en) Improved Method and Means for Cutting the Teeth of Gear Wheels
FR490425A (en) Improvements to gear trains
FR496593A (en) Process for the continuous preparation of nitric anhydride
FR492557A (en) Method and tool for the production of gear teeth
FR487398A (en) Improvements to double helical gear trains
FR497290A (en) Process for the production of aluminum azide
FR489499A (en) Gear tooth grinding process
FR449000A (en) Gear wheel machining process
FR547448A (en) Improvements to ladies oars for boats
CH74542A (en) Welding process of aluminum or aluminum alloys
FR527262A (en) Process for the production of helical bevel gears according to the known bilgram process
CH76955A (en) Machine for rounding the profile of gear teeth
FR533649A (en) Method of grinding the flank of the teeth of helical spur gear wheels
FR461785A (en) Process for the purification of nitrocellulose
AU507617B (en) Process for producing' spelter
FR16551E (en) Gear wheel machining process
FR498222A (en) Process for the production of metal alloys
FR451679A (en) Improvements to removable wheels for automobiles
FR449658A (en) Improvements to removable wheels for vehicles
FR493582A (en) Improvements to nitrate production processes using bacteria