459959

Information

• Patent Grant
• 459959

• References
• Source

• Patent Number

  459,959

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1891
  133 years ago

• CPC

  • E01B29/11 - Removal involving destruction of the sleeper
  • Y10T83/6985 - Of arcuately oscillating tool
  • Y10T83/8807 - Gear or ratchet pawl drives toothed tool support

• US Classifications

  • 083 - Cutting