2590509

Information

• Patent Grant
• 2590509

• References
• Source

• Patent Number

  2,590,509

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1952
  72 years ago

• CPC

  • B23B31/16116 - using mechanical transmission through the spindle
  • B23B31/16054 - Form of the jaws
  • B23B31/16079 - using mechanical transmission through the spindle
  • B23B31/16087 - Details of the jaws
  • Y10T279/1946 - Rack-and-pinion actuated

• US Classifications

  • 279 - Chucks or sockets
  • 294 - Handling: hand and hoist-line implements