2339962

Information

• Patent Grant
• 2339962

• References
• Source

• Patent Number

  2,339,962

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1944
  81 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • Y10T83/4501 - Work feed means controlled by means mounted on tool or tool support
  • Y10T83/4541 - With means to vary magnitude of work-feed increment
  • Y10T83/4561 - With means to facilitate manual repositioning [shift] of work
  • Y10T83/4592 - Feed means has rotary motion
  • Y10T83/739 - Positively confines or otherwise determines path of work
  • Y10T83/743 - Opposed to work-supporting surface

• US Classifications

  • 083 - Cutting
  • 226 - Advancing material of indeterminate length