2990722

Information

• Patent Grant
• 2990722

• References
• Source

• Patent Number

  2,990,722

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1961
  63 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • F16H27/02 - with at least one reciprocating or oscillating transmission member
  • Y10T74/1516 - Adjustable throw
  • Y10T74/1526 - Oscillation or reciprocation to intermittent unidirectional motion
  • Y10T74/1537 - Oscillating
  • Y10T74/1558 - Grip units and features

• US Classifications

  • 074 - Machine element or mechanism