1240649

Information

• Patent Grant
• 1240649

• References
• Source

• Patent Number

  1,240,649

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1917
  106 years ago

• CPC

  • B25D17/086 - with a swinging yoke or latching means
  • Y10T279/17059 - Rotary socket

• US Classifications

  • 279 - Chucks or sockets