3855890

Information

• Patent Grant
• 3855890

• References
• Source

• Patent Number

  3,855,890

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • G03G15/6523 - Cutting
  • B26D1/225 - for thin material
  • B26D5/02 - Means for moving the cutting member into its operative position for cutting
  • B26D9/00 - Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
  • B26F1/20 - with tools carried by a rotating drum or similar support
  • Y10T83/4795 - Rotary tool
  • Y10T83/4833 - Cooperating tool axes adjustable relative to each other
  • Y10T83/6603 - Tool shiftable relative to work-conveying means
  • Y10T83/7743 - One element of tool pairs common to all pairs
  • Y10T83/7751 - Means to separate elements of tool pair
  • Y10T83/8746 - Straight line
  • Y10T83/9408 - Spaced cut forming tool

• US Classifications

  • 083 - Cutting
  • 399 - Electrophotography