1743637

Information

• Patent Grant
• 1743637

• References
• Source

• Patent Number

  1,743,637

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1930
  95 years ago

• CPC

  • E05B85/22 - Rectilinearly moving bolts
  • Y10S292/27 - Disconnectable handle
  • Y10S292/52 - Rollbacks
  • Y10S292/61 - Spring devices
  • Y10T292/097 - Operating means
  • Y10T292/0979 - Bolt disabled by contraretractive movement of inside handle

• US Classifications

  • 292 - Closure fasteners