2207621

Information

• Patent Grant
• 2207621

• References
• Source

• Patent Number

  2,207,621

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1940
  84 years ago

• CPC

  • B23B31/16 - moving radially
  • B23B31/14 - involving the use of a centrifugal force
  • B23B31/16083 - Jaws movement actuated by gears and racks
  • Y10T279/17231 - Pivoted jaws
  • Y10T279/19 - Radially reciprocating jaws
  • Y10T279/1946 - Rack-and-pinion actuated
  • Y10T279/1961 - Lever actuated
  • Y10T279/247 - to grip tool or workpiece

• US Classifications

  • 279 - Chucks or sockets