3399447

Information

• Patent Grant
• 3399447

• References
• Source

• Patent Number

  3,399,447

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • B23P19/021 - Railroad wheels on axles
  • Y10T29/49483 - Railway or trolley wheel making
  • Y10T29/49822 - by applying force
  • Y10T29/53678 - Compressing parts together face to face
  • Y10T29/53826 - Arbor-type press means
  • Y10T29/5383 - having fluid operator

• US Classifications

  • 029 - Metal working