2122092

Information

• Patent Grant
• 2122092

• References
• Source

• Patent Number

  2,122,092

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • B65H54/2815 - heart-shaped cam
  • B65H54/32 - with thread guides reciprocating or oscillating with variable stroke
  • B65H2701/31 - Textiles threads or artificial strands of filaments

• US Classifications

  • 242 - Winding, tensioning, or guiding