3626549

Information

• Patent Grant
• 3626549

• References
• Source

• Patent Number

  3,626,549

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  52 years ago

• CPC

  • E05F3/104 - with cam-and-slide transmission between driving shaft and piston within the closer housing
  • E05Y2600/41 - Concealed
  • E05Y2600/452 - in or on the floor or wall
  • E05Y2900/132 - Doors
  • Y10T16/2769 - Cam
  • Y10T16/286 - Spring and lever
  • Y10T16/53822 - Helical spring transverse to hinge axis

• US Classifications

  • 016 - Miscellaneous hardware