2147621

Information

• Patent Grant
• 2147621

• References
• Source

• Patent Number

  2,147,621

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1939
  86 years ago

• CPC

  • A43D31/04 - Machines for inserting shank stiffeners
  • A43D8/50 - Combined splitting and trimming of the heel-seat portions of sole blanks
  • A43D83/00 - Heel-presses without nailing apparatus Machines for pressing single lifts or punching holes for nailing

• US Classifications

  • 012 - Boot and shoe making
  • 227 - Elongated-member-driving apparatus