1173904

Information

• Patent Grant
• 1173904

• References
• Source

• Patent Number

  1,173,904

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1916
  109 years ago

• CPC

  • B21D43/09 - by one or more pairs of rollers for feeding sheet or strip material
  • Y10T83/4551 - Rotating member
  • Y10T83/4584 - Dwell defined only by "dead-center" of rotating crank

• US Classifications

  • 083 - Cutting