1027457

Information

• Patent Grant
• 1027457

• References
• Source

• Patent Number

  1,027,457

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1912
  112 years ago

• CPC

  • B23D5/00 - Planing or slotting machines cutting otherwise than by relative movement of the tool and workpiece in a straight line
  • Y10S83/917 - Notching
  • Y10T83/0596 - Cutting wall of hollow work
  • Y10T409/50082 - Process
  • Y10T409/502624 - Means for cutting groove
  • Y10T409/503772 - including rack driven infeed means

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 083 - Cutting
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 470 - Threaded, headed fastener, or washer making: process and apparatus