3843995

Information

• Patent Grant
• 3843995

• References
• Source

• Patent Number

  3,843,995

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • E05D15/0613 - with multi-directional trolleys
  • B60B33/00 - Castors in general; Anti-clogging castors
  • B60B33/08 - Ball castors
  • E05D15/0608 - caused by track lay-out
  • E05Y2900/142 - Partition walls
  • Y10T16/356 - Ball
  • Y10T16/373 - Track and bracket
  • Y10T16/381 - Wheel mounts
  • Y10T16/3825 - Traveling wheel
  • Y10T16/3834 - Vertically adjustable

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures