2216828

Information

• Patent Grant
• 2216828

• References
• Source

• Patent Number

  2,216,828

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B23D49/002 - with means to attach the sawing device to the work
  • B23D49/16 - actuated by electric or magnetic power or prime movers
  • B23D51/20 - with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke
  • Y10T74/18272 - Planetary gearing and slide
  • Y10T83/692 - And means to vary tool in-feed speed
  • Y10T83/6935 - With in-feed by pivoting carrier
  • Y10T83/7025 - Constantly oriented tool travelling in orbit
  • Y10T83/7065 - By reciprocating rigid support
  • Y10T83/8876 - Reciprocating plus work approach [e.g., saw type]

• US Classifications

  • 083 - Cutting
  • 030 - Cutlery
  • 074 - Machine element or mechanism