1647945

Information

• Patent Grant
• 1647945

• References
• Source

• Patent Number

  1,647,945

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • B60B35/02 - Dead axles
  • B60B19/08 - with lubricating passages, channels, or reservoirs
  • B60B37/10 - the wheels being individually rotatable around the axles
  • B60B2310/228 - by machining
  • B60B2900/321 - Lifetime
  • B60B2900/325 - Reliability
  • B60B2900/561 - Lubrication

• US Classifications

  • 184 - Lubrication