3747649

Information

• Patent Grant
• 3747649

• References
• Source

• Patent Number

  3,747,649

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • F02B63/02 - for hand-held tools
  • B27B17/08 - Drives or gearings Devices for swivelling or tilting the chain saw
  • F02B2075/025 - two
  • F02P1/04 - the generator being specially adapted for use with specific engine types
  • F02P1/08 - Layout of circuits
  • F02P1/086 - for generating sparks by discharging a capacitor into a coil circuit

• US Classifications

  • 030 - Cutlery
  • 123 - Internal-combustion engines