2761156

Information

• Patent Grant
• 2761156

• References
• Source

• Patent Number

  2,761,156

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1956
  68 years ago

• CPC

  • B23G9/002 - Slotting screw heads or shanks
  • B23G9/001 - Working screws
  • Y10T82/2572 - Attachment
  • Y10T409/306664 - including means to infeed rotary cutter toward work

• US Classifications

  • 470 - Threaded, headed fastener, or washer making: process and apparatus
  • 082 - Turning
  • 144 - Woodworking
  • 409 - Gear cutting, milling, or planing