2447197

Information

• Patent Grant
• 2447197

• References
• Source

• Patent Number

  2,447,197

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1948
  76 years ago

• CPC

  • H01M4/10 - of pressed electrodes with central core
  • Y10T29/49925 - Inward deformation of aperture or hollow body wall
  • Y10T29/5138 - and means to machine work part to fit cooperating work part
  • Y10T29/53139 - including deforming means
  • Y10T29/53187 - Multiple station assembly apparatus
  • Y10T29/53261 - Means to align and advance work part
  • Y10T29/53657 - to apply or remove a resilient article [e.g., tube, sleeve, etc.]

• US Classifications

  • 419 - Powder metallurgy processes
  • 029 - Metal working
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 269 - Work holders
  • 429 - Chemistry: electrical current producing apparatus, product, and process