2781844

Information

• Patent Grant
• 2781844

• References
• Source

• Patent Number

  2,781,844

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • B23D33/08 - Press-pads Counter-bases Hold-down devices
  • Y10T83/5696 - Clamp driven by reaction from tool force
  • Y10T83/8693 - With adjustable stopping point or tool
  • Y10T83/8776 - Constantly urged tool or tool support [e.g., spring biased]
  • Y10T83/8827 - Means to vary force on, or speed of, tool during stroke
  • Y10T83/8837 - With application of force to opposite ends of tool supporting crosshead
  • Y10T83/8853 - Including details of guide for tool or tool support
  • Y10T83/8864 - Plural cylinders

• US Classifications

  • 083 - Cutting
  • 100 - Presses