3021999

Information

• Patent Grant
• 3021999

• References
• Source

• Patent Number

  3,021,999

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  62 years ago

• CPC

  • B26D1/38 - and coacting with a fixed blade or other fixed member
  • B26F1/04 - with selectively-operable punches
  • B26F1/382 - wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
  • B26F2001/3893 - cutting out by using an oscillating needle
  • Y10S83/939 - with work support

• US Classifications

  • 234 - Selective cutting
  • 083 - Cutting