1901981

Information

• Patent Grant
• 1901981

• References
• Source

• Patent Number

  1,901,981

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  91 years ago

• CPC

  • B25D11/062 - comprising a wobbling mechanism, swash plate
  • F16H21/50 - for interconverting rotary motion and reciprocating motion
  • B25D2211/003 - Crossed drill and motor spindles
  • B25D2250/021 - Stroke length
  • B25D2250/245 - Spatial arrangement of components of the tool relative to each other
  • Y10T74/18208 - Crank, pitman, and slide
  • Y10T74/18336 - Wabbler type

• US Classifications

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