3621960

Information

• Patent Grant
• 3621960

• References
• Source

• Patent Number

  3,621,960

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B65G39/07 - Other adaptations of sleeves
  • B65G13/11 - Roller frames
  • B65G39/02 - Adaptations of individual rollers and supports therefor
  • F16C13/006 - Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit
  • Y10T152/10405 - Sponge rubber

• US Classifications

  • 193 - Conveyors, chutes, skids, guides, and ways
  • 152 - Resilient tires and wheels