1786147

Information

• Patent Grant
• 1786147

• References
• Source

• Patent Number

  1,786,147

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1930
  93 years ago

• CPC

  • B23B31/16266 - using mechanical transmission through the spindle
  • B23B31/16233 - Jaws movement actuated by oblique surfaces of a coaxial control rod
  • Y10T279/1973 - Wedge actuated

• US Classifications

  • 279 - Chucks or sockets