3710431

Information

• Patent Grant
• 3710431

• References
• Source

• Patent Number

  3,710,431

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • D06B23/047 - Replacing or removing the core of the package
  • Y10T29/4973 - Replacing of defective part
  • Y10T29/49819 - with conveying of work or disassembled work part
  • Y10T29/49826 - Assembling or joining
  • Y10T29/53061 - Responsive to work or work-related machine element
  • Y10T29/53613 - Spring applier or remover
  • Y10T29/53652 - Tube and coextensive core

• US Classifications

  • 029 - Metal working