1889930

Information

• Patent Grant
• 1889930

• References
• Source

• Patent Number

  1,889,930

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1932
  92 years ago

• CPC

  • B23D7/00 - Planing or slotting machines characterised only by constructional features of particular parts
  • Y10T74/19028 - Alternate input connections single hand crank
  • Y10T409/309128 - with means to adjust work support vertically

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 074 - Machine element or mechanism