1439211

Information

• Patent Grant
• 1439211

• References
• Source

• Patent Number

  1,439,211

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1922
  102 years ago

• CPC

  • D06H7/16 - specially adapted for cutting lace or embroidery
  • D05B1/20 - Overedge seams
  • D05B25/00 - Sewing units consisting of combinations of several sewing machines
  • D05B29/00 - Pressers Presser feet
  • D05B37/00 - Devices incorporated in sewing machines for slitting, grooving, or cutting
  • D05B65/00 - Devices for severing the needle or lower thread
  • D05B69/30 - Details
  • D05B71/00 - Lubricating or cooling devices
  • D05B57/02 - for chain-stitch sewing machines
  • D05B73/12 - Slides Needle plates
  • D05D2205/32 - Safety devices Security devices
  • D05D2207/04 - Suction or blowing devices
  • D05D2207/06 - Permanent magnets
  • D05D2305/12 - transversally
  • Y10T83/8877 - With gyratory drive

• US Classifications

  • 112 - Sewing