2077140

Information

• Patent Grant
• 2077140

• References
• Source

• Patent Number

  2,077,140

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1937
  87 years ago

• CPC

  • E05C3/044 - the bolt and handle being at the same side of the pivot
  • E05B13/002 - locking the handle
  • E05B63/0052 - Locks mounted on the "frame" cooperating with means on the "wing"
  • E05B63/04 - for alternative use on the right-hand or left-hand side of wings
  • E05B63/246 - Emergency release from inside by releasing the striker
  • Y10S292/65 - Emergency or safety
  • Y10T70/5345 - Swinging
  • Y10T70/5792 - Handle-carried key lock
  • Y10T292/1083 - Rigid
  • Y10T292/68 - Keepers

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners