3874311

Information

• Patent Grant
• 3874311

• References
• Source

• Patent Number

  3,874,311

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • D05B23/00 - Sewing apparatus or machines not otherwise provided for
  • D05B19/14 - Control of needle movement
  • D05B69/14 - Devices for changing speed or for reversing direction of rotation
  • D05B85/06 - Curved needles
  • D05D2207/02 - Pneumatic or hydraulic devices
  • D05D2303/02 - Tape
  • D10B2503/02 - Curtains

• US Classifications

  • 112 - Sewing
  • 108 - Horizontally supported planar surfaces