2628117

Information

• Patent Grant
• 2628117

• References
• Source

• Patent Number

  2,628,117

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1953
  72 years ago

• CPC

  • E05C9/043 - with crank pins and connecting rods
  • E05B65/0021 - for overhead or roll-up doors
  • E05C9/042 - with pins engaging slots
  • Y10S292/36 - Overhead door latches
  • Y10T70/5195 - Projectable bolt
  • Y10T70/5473 - Additional dog-controller controls both dogging and undogging
  • Y10T70/5774 - Externally mounted locking device
  • Y10T74/2066 - Friction
  • Y10T292/0839 - Link and lever
  • Y10T292/57 - Operators with knobs or handles

• US Classifications

  • 292 - Closure fasteners
  • 070 - Locks
  • 074 - Machine element or mechanism