938873

Information

• Patent Grant
• 938873

• References
• Source

• Patent Number

  938,873

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  115 years ago

• CPC

  • B23B31/16083 - Jaws movement actuated by gears and racks
  • Y10T279/1946 - Rack-and-pinion actuated

• US Classifications

  • 279 - Chucks or sockets
  • 451 - Abrading