2972450

Information

• Patent Grant
• 2972450

• References
• Source

• Patent Number

  2,972,450

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • B65H54/52 - Drive contact pressure control
  • B65H59/382 - using mechanical means
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding