1428176

Information

• Patent Grant
• 1428176

• References
• Source

• Patent Number

  1,428,176

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1922
  102 years ago

• CPC

  • B21D53/18 - of hollow or C-shaped cross-section
  • Y10S277/924 - Deformation, material removal, or molding for manufacture of seal
  • Y10T29/5123 - including nonrotary flying tool
  • Y10T29/5191 - Assembly
  • Y10T83/2029 - In return motion of tool
  • Y10T83/4503 - Such means drives the work feed means

• US Classifications

  • 029 - Metal working
  • 083 - Cutting
  • 277 - Seal for a joint or juncture