1928150

Information

• Patent Grant
• 1928150

• References
• Source

• Patent Number

  1,928,150

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1933
  91 years ago

• CPC

  • B23Q5/033 - driven essentially by fluid pressure
  • Y10T408/935 - including laterally movable tool-carrier
  • Y10T409/505248 - and means to vary rate of infeed
  • Y10T409/505576 - with fluid-driven bed
  • Y10T409/507872 - including means causing return stroke

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 091 - Motors: expansible chamber type
  • 408 - Cutting by use of rotating axially moving tool
  • 451 - Abrading