3815846

Information

• Patent Grant
• 3815846

• References
• Source

• Patent Number

  3,815,846

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B65H54/2866 - by detection of position, or distance made of the traverser

• US Classifications

  • 242 - Winding, tensioning, or guiding