2409738

Information

• Patent Grant
• 2409738

• References
• Source

• Patent Number

  2,409,738

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1946
  78 years ago

• CPC

  • B23Q5/041 - Spindle-reversing devices
  • B27C3/08 - Operator-supported drilling machines or devices
  • Y10T74/19372 - Single forward and reverse speeds
  • Y10T408/65 - Means to drive tool
  • Y10T408/72 - Friction clutch

• US Classifications

  • 074 - Machine element or mechanism
  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus