2587732

Information

• Patent Grant
• 2587732

• References
• Source

• Patent Number

  2,587,732

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1952
  72 years ago

• CPC

  • B31B23/00 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs
  • B26D1/285 - for thin material
  • B31B19/14 - and having means for cutting
  • B31B2219/14 - Cutting, perforating, punching, slitting, trimming
  • B31B2237/10 - the bags having no structural provision at the base for thickness of content
  • Y10T83/343 - With means to deform work temporarily
  • Y10T83/394 - One tool having unidirectional rotary motion
  • Y10T83/494 - Uniform periodic tool actuation
  • Y10T83/8791 - Tool mounted on radial face of rotor
  • Y10T83/9401 - Cutting edge wholly normal to axis of rotation
  • Y10T83/9408 - Spaced cut forming tool
  • Y10T83/9469 - Adjustable

• US Classifications

  • 083 - Cutting