1392128

Information

• Patent Grant
• 1392128

• References
• Source

• Patent Number

  1,392,128

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1921
  103 years ago

• CPC

  • B23B29/287 - Turret toolholder with manually operated angular positioning devices
  • Y10T29/5166 - Frictional and positive
  • Y10T29/5167 - Lock means for tool or work turrets
  • Y10T74/1476 - with means to axially shift shaft

• US Classifications

  • 029 - Metal working
  • 074 - Machine element or mechanism
  • 188 - Brakes