FR446976A - Improvements to gear forming machines - Google Patents

Improvements to gear forming machines

Info

Publication number
FR446976A
FR446976A FR446976A FR446976DA FR446976A FR 446976 A FR446976 A FR 446976A FR 446976 A FR446976 A FR 446976A FR 446976D A FR446976D A FR 446976DA FR 446976 A FR446976 A FR 446976A
Authority
FR
France
Prior art keywords
forming machines
gear forming
gear
machines
forming
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
FR446976A
Other languages
French (fr)
Inventor
Harold Napier Anderson
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 FR446976A publication Critical patent/FR446976A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR446976A 1911-08-08 1912-08-07 Improvements to gear forming machines Expired FR446976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191218205XA 1911-08-08 1911-08-08

Publications (1)

Publication Number Publication Date
FR446976A true FR446976A (en) 1912-12-19

Family

ID=43707865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR446976A Expired FR446976A (en) 1911-08-08 1912-08-07 Improvements to gear forming machines

Country Status (2)

Country Link
FR (1) FR446976A (en)
GB (1) GB191218205A (en)

Also Published As

Publication number Publication date
GB191218205A (en) 1913-11-07

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