2679440

Information

• Patent Grant
• 2679440

• References
• Source

• Patent Number

  2,679,440

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1954
  70 years ago

• CPC

  • F16C19/18 - with two or more rows of balls
  • F16C19/163 - with angular contact
  • F16C33/588 - Races of sheet metal
  • G04B5/19 - Suspension of the oscillating weight at its centre of rotation

• US Classifications

  • 384 - Bearings
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology