3181855

Information

• Patent Grant
• 3181855

• References
• Source

• Patent Number

  3,181,855

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • E05F9/00 - Means for operating wings by hand rods not guided in or on the frame, including those which also operate the fastening
  • E05Y2900/106 - for garages
  • Y10T74/20528 - Foot operated
  • Y10T74/20558 - Variable output force
  • Y10T74/20888 - Pedals

• US Classifications

  • 049 - Movable or removable closures
  • 074 - Machine element or mechanism
  • 254 - Implements or apparatus for applying pushing or pulling force