2288690

Information

• Patent Grant
• 2288690

• References
• Source

• Patent Number

  2,288,690

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1942
  82 years ago

• CPC

  • G04D7/087 - Automatic devices therefor (balancing and loading or removing carried out automatically)
  • G01M1/122 - Determining position of centre of gravity
  • G04D7/085 - by removing material from the balance wheel itself
  • Y10S29/901 - Balancing method
  • Y10T408/05 - with means to weigh or test work or product
  • Y10T408/54 - Means to intermittently advance work
  • Y10T409/303752 - Process
  • Y10T409/303808 - including infeeding
  • Y10T409/306048 - with means to advance work or product
  • Y10T409/308008 - with control for adjustment means responsive to activator stimulated by condition sensor

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 073 - Measuring and testing
  • 408 - Cutting by use of rotating axially moving tool
  • 968 - Horology