3640235

Information

• Patent Grant
• 3640235

• References
• Source

• Patent Number

  3,640,235

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  52 years ago

• CPC

  • A41H42/00 - Multi-step production lines for making clothes
  • D05B25/00 - Sewing units consisting of combinations of several sewing machines
  • D05B41/00 - Work-collecting devices
  • D05B65/00 - Devices for severing the needle or lower thread
  • D05D2207/04 - Suction or blowing devices
  • D05D2209/02 - transparent
  • D05D2209/14 - Brushes
  • D05D2305/04 - longitudinally to the sewing direction
  • D05D2305/12 - transversally
  • D05D2305/14 - Winding or unwinding
  • D05D2305/50 - Removing cut-out material or waste
  • Y10S112/02 - Air work handling
  • Y10T83/2205 - Reciprocating means
  • Y10T83/536 - Movement of work controlled
  • Y10T83/541 - Actuation of tool controlled in response to work-sensing means

• US Classifications

  • 112 - Sewing
  • 083 - Cutting
  • 493 - Manufacturing container or tube from paper