3767332

Information

• Patent Grant
• 3767332

• References
• Source

• Patent Number

  3,767,332

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • B24B55/00 - Safety devices for grinding or polishing machines Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
  • F01C20/08 - characterised by varying the rotational speed
  • F01C20/28 - Safety arrangements Monitoring
  • Y10T137/1153 - Excess speed responsive

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 137 - Fluid handling