1492611

Information

• Patent Grant
• 1492611

• References
• Source

• Patent Number

  1,492,611

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1924
  100 years ago

• CPC

  • B23F1/026 - with plural tools
  • B23F3/00 - Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale

• US Classifications

  • 451 - Abrading