3837230

Information

• Patent Grant
• 3837230

• References
• Source

• Patent Number

  3,837,230

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  50 years ago

• CPC

  • E01C23/0926 - with power-driven tools
  • B27B19/008 - having a plurality of saw blades or saw blades having plural cutting zones
  • B28D1/183 - Hand tools
  • B28D1/26 - by impact tools
  • Y10T74/18232 - Crank and lever
  • Y10T74/18256 - Slidable connections [e.g., scotch yoke]

• US Classifications

  • 074 - Machine element or mechanism
  • 173 - Tool driving or impacting