2771251

Information

• Patent Grant
• 2771251

• References
• Source

• Patent Number

  2,771,251

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1956
  68 years ago

• CPC

  • D06H3/04 - wherein the material is supported on a table
  • B65H16/06 - both-ends type
  • B65H75/08 - of circular or polygonal cross-section
  • B65H2407/22 - means for observing the handled material during its handling
  • B65H2701/174 - Textile, fibre
  • Y10T279/1961 - Lever actuated

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 033 - Geometrical instruments
  • 279 - Chucks or sockets