1925837

Information

• Patent Grant
• 1925837

• References
• Source

• Patent Number

  1,925,837

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1933
  91 years ago

• CPC

  • B23D37/16 - for broaching helical grooves
  • Y10T409/402975 - Arcuate groove in cylindrical surface
  • Y10T409/404725 - Interrelated with cutter infeed
  • Y10T409/4063 - with means on work or work holder to guide cutter during infeed

• US Classifications

  • 409 - Gear cutting, milling, or planing