3772948

Information

• Patent Grant
• 3772948

• References
• Source

• Patent Number

  3,772,948

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  50 years ago

• CPC

  • D05B33/02 - and connected, for synchronous operation, with the work-feeding devices of the sewing machine
  • A41H42/00 - Multi-step production lines for making clothes
  • 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
  • Y10T83/0448 - With subsequent handling [i.e., of product]
  • Y10T83/2022 - Initiated by means responsive to product or work
  • Y10T83/2194 - And means to remove product therefrom
  • Y10T83/2205 - Reciprocating means
  • Y10T83/4579 - With change of direction between tools
  • Y10T83/533 - With photo-electric work-sensing means
  • Y10T83/536 - Movement of work controlled
  • Y10T83/541 - Actuation of tool controlled in response to work-sensing means
  • Y10T83/6582 - Tool between tandem arranged work carrying means

• US Classifications

  • 083 - Cutting
  • 028 - Textiles: manufacturing
  • 271 - Sheet feeding or delivering