2855623

Information

• Patent Grant
• 2855623

• References
• Source

• Patent Number

  2,855,623

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1958
  66 years ago

• CPC

  • E05F3/00 - Closers or openers with braking devices
  • E05Y2900/132 - Doors
  • Y10T16/2793 - Side spring chamber
  • Y10T403/7016 - Diametric end slot is joint component

• US Classifications

  • 016 - Miscellaneous hardware
  • 277 - Seal for a joint or juncture
  • 403 - Joints and connections
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • D08 - Tools and hardware