510881

Information

• Patent Grant
• 510881

• References
• Source

• Patent Number

  510,881

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1893
  131 years ago

• CPC

  • E05D15/1068 - specially adapted for use in railway-cars or mass transit vehicles
  • A47F10/06 - for restaurant service systems
  • Y10S160/909 - Endless strand
  • Y10S160/91 - Drum wound strand
  • Y10T74/18832 - including flexible drive connector [e.g., belt, chain, strand, etc.]

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 074 - Machine element or mechanism
  • 242 - Winding, tensioning, or guiding