2649155

Information

• Patent Grant
• 2649155

• References
• Source

• Patent Number

  2,649,155

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1953
  71 years ago

• CPC

  • C14B5/00 - Clicking, perforating, or cutting leather
  • B26D5/20 - with interrelated action between the cutting member and work feed
  • B26D7/015 - for sheet material or piles of sheets
  • B26D7/06 - Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
  • G05D3/20 - using a digital comparing device
  • Y10T83/101 - With stopping means effective on completion of predetermined number of tool cycles
  • Y10T83/4536 - Work carriage carries ratchet means to determine increments
  • Y10T83/4597 - With means to control magnitude of work-feed increment or work acceleration

• US Classifications

  • 083 - Cutting
  • 033 - Geometrical instruments
  • 091 - Motors: expansible chamber type
  • 271 - Sheet feeding or delivering