2525915

Information

• Patent Grant
• 2525915

• References
• Source

• Patent Number

  2,525,915

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1950
  74 years ago

• CPC

  • B63B19/00 - Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
  • E05F15/635 - operated by push-pull mechanisms
  • B63B2707/00 - Doors and closing means
  • E05Y2201/216 - Clutches
  • E05Y2201/218 - Holders
  • E05Y2201/246 - by motors, magnets, springs or weights
  • E05Y2201/462 - Electromagnets
  • E05Y2201/722 - Racks
  • E05Y2900/514 - for ships
  • Y10T74/19614 - Disconnecting means

• US Classifications

  • 318 - Electricity: motive power systems
  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism
  • 105 - Railway rolling stock
  • 192 - Clutches and power-stop control