3280393

Information

• Patent Grant
• 3280393

• References
• Source

• Patent Number

  3,280,393

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1966
  58 years ago

• CPC

  • B65H23/044 - Sensing web tension
  • B65H23/185 - motor-controlled
  • B65H23/198 - motor-controlled (Controlling electrical drive motors therefor)
  • B65H2403/7253 - pneumatically controlled

• US Classifications

  • 318 - Electricity: motive power systems
  • 242 - Winding, tensioning, or guiding