FR479457A - Improvements in machines for forming toothed wheels by rotary stamping - Google Patents

Improvements in machines for forming toothed wheels by rotary stamping

Info

Publication number
FR479457A
FR479457A FR479457A FR479457DA FR479457A FR 479457 A FR479457 A FR 479457A FR 479457 A FR479457 A FR 479457A FR 479457D A FR479457D A FR 479457DA FR 479457 A FR479457 A FR 479457A
Authority
FR
France
Prior art keywords
machines
toothed wheels
rotary stamping
forming toothed
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
FR479457A
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 FR479457A publication Critical patent/FR479457A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
FR479457A 1913-08-28 1915-08-04 Improvements in machines for forming toothed wheels by rotary stamping Expired FR479457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477486XA 1913-08-28 1913-08-28

Publications (1)

Publication Number Publication Date
FR479457A true FR479457A (en) 1916-04-05

Family

ID=21880069

Family Applications (2)

Application Number Title Priority Date Filing Date
FR477486A Expired FR477486A (en) 1913-08-28 1914-08-27 Manufacturing process of toothed wheels
FR479457A Expired FR479457A (en) 1913-08-28 1915-08-04 Improvements in machines for forming toothed wheels by rotary stamping

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR477486A Expired FR477486A (en) 1913-08-28 1914-08-27 Manufacturing process of toothed wheels

Country Status (3)

Country Link
DE (1) DE350105C (en)
FR (2) FR477486A (en)
GB (2) GB191419199A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715846A (en) * 1951-05-16 1955-08-23 Grob Inc Method of groove forming
DE947882C (en) * 1953-07-17 1956-08-23 Werner Arnsdorf Device for hot rolling helical-toothed spur gears and helical gears
CN117772795B (en) * 2024-02-23 2024-05-10 太原理工大学 Stabilizing device for stabilizing transmission ratio between rolls in rolling process and roll forming equipment

Also Published As

Publication number Publication date
GB191419199A (en) 1915-08-30
GB191511472A (en) 1916-08-09
DE350105C (en) 1922-03-13
FR477486A (en) 1915-10-22

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