3840965

Information

• Patent Grant
• 3840965

• References
• Source

• Patent Number

  3,840,965

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1974
  50 years ago

• CPC

  • B21D53/268 - wheels having spokes
  • B60B31/02 - for tightening or straightening wire spokes in situ for extracting spokes from wheels
  • Y10T29/49506 - Tensioned spoke type wheel making

• US Classifications

  • 157 - Wheelwright machines
  • 029 - Metal working