3668918

Information

• Patent Grant
• 3668918

• References
• Source

• Patent Number

  3,668,918

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B60B35/04 - straight
  • B21K1/10 - of cylindrical form
  • B60B35/08 - of closed hollow section
  • Y10S72/713 - Method of making vehicle power transmitting shaft

• US Classifications

  • 072 - Metal deforming
  • 138 - Pipes and tubular conduits
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts