3747920

Information

• Patent Grant
• 3747920

• References
• Source

• Patent Number

  3,747,920

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • B65H29/10 - the grippers being reciprocated in rectilinear paths
  • B21D43/10 - by grippers
  • B21D43/22 - Devices for piling sheets

• US Classifications

  • 271 - Sheet feeding or delivering