3665786

Information

• Patent Grant
• 3665786

• References
• Source

• Patent Number

  3,665,786

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • B24B47/203 - driven by hand
  • B23Q5/54 - Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively
  • B24B47/04 - by mechanical gearing only
  • Y10T74/19828 - Worm

• US Classifications

  • 074 - Machine element or mechanism