1678319

Information

• Patent Grant
• 1678319

• References
• Source

• Patent Number

  1,678,319

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1928
  97 years ago

• CPC

  • B21D28/22 - Notching the peripheries of circular blanks
  • Y10T83/4496 - Stored energy means for moving work or tool, loaded by tool or work
  • Y10T83/4531 - Work feed increment shorter than longitudinal tool field
  • Y10T83/4607 - With rotary work-carrier
  • Y10T83/8786 - Oscillating tool
  • Y10T83/9457 - Joint or connection

• US Classifications

  • 083 - Cutting
  • 076 - Metal tools and implements, making