2708394

Information

• Patent Grant
• 2708394

• References
• Source

• Patent Number

  2,708,394

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1955
  69 years ago

• CPC

  • B31B19/00 - Machinery characterised by making rectangular envelopes or bags of flat form
  • B31B2219/022 - Feeding or positioning webs
  • B31B2219/146 - slitting webs longitudinally
  • B31B2219/148 - Cutting-out portions from the sides of webs or sheets
  • B31B2219/95 - Controlling Regulating Measuring Safety measures
  • B31B2237/60 - starting from tubular webs
  • Y10T83/463 - Work-feed element contacts and moves with work
  • Y10T83/884 - By connecting rod articulated with tool support

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 083 - Cutting
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding
  • 271 - Sheet feeding or delivering