2877397

Information

• Patent Grant
• 2877397

• References
• Source

• Patent Number

  2,877,397

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1959
  66 years ago

• CPC

  • B21B37/50 - by looper control
  • Y10T82/142 - with workpiece gauge

• US Classifications

  • 318 - Electricity: motive power systems
  • 082 - Turning
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding
  • 361 - Electricity: electrical systems and devices