2267840

Information

• Patent Grant
• 2267840

• References
• Source

• Patent Number

  2,267,840

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1941
  83 years ago

• CPC

  • A43D27/00 - Machines for trimming as an intermediate operation
  • A43D29/00 - Machines for making soles from strips of material
  • Y10T74/2194 - Automatic

• US Classifications

  • 012 - Boot and shoe making
  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control