3857425

Information

• Patent Grant
• 3857425

• References
• Source

• Patent Number

  3,857,425

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  49 years ago

• CPC

  • B27B5/14 - Rim-driven circular saws
  • A01G23/091 - Sawing apparatus specially adapted for felling trees
  • B27B33/02 - Structural design of saw blades or saw teeth
  • Y10T83/7788 - Tool carrier oscillated or rotated
  • Y10T83/7793 - Means to rotate or oscillate tool

• US Classifications

  • 144 - Woodworking
  • 083 - Cutting