456918

Information

• Patent Grant
• 456918

• References
• Source

• Patent Number

  456,918

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1891
  133 years ago

• CPC

  • B23Q3/15706 - a single tool being inserted in a spindle directly from a storage device
  • Y10S70/61 - Die cast cylinder
  • Y10T29/5107 - Drilling and other
  • Y10T74/1946 - Sliding clutch carrier
  • Y10T408/55 - with work-engaging structure other than Tool or tool-support

• US Classifications

  • 029 - Metal working
  • 070 - Locks
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control
  • 408 - Cutting by use of rotating axially moving tool