1627755

Information

• Patent Grant
• 1627755

• References
• Source

• Patent Number

  1,627,755

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1927
  97 years ago

• CPC

  • B23D37/04 - for broaching inner surfaces
  • Y10S29/071 - Complete immersion of cutter
  • Y10T409/40105 - with means to clean, lubricate, or modify temperature of work or cutter
  • Y10T409/404375 - with plural cutters
  • Y10T409/40455 - with means to advance, infeed, or manipulate work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working