1531634

Information

• Patent Grant
• 1531634

• References
• Source

• Patent Number

  1,531,634

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1925
  100 years ago

• CPC

  • E05B63/0013 - Locks with rotary bolt without provision for latching
  • E05B63/20 - released automatically when the wing is closed
  • E05B17/2038 - moving rectilinearly
  • E05B19/0047 - with substantially circular or star-shape cross-section
  • E05B29/002 - rotating about an axis perpendicular to the key axis
  • E05B63/128 - with additional bolt in the striker
  • Y10T70/7627 - Rotary or swinging tumblers
  • Y10T70/7847 - Round rigid
  • Y10T70/7881 - Bitting

• US Classifications

  • 070 - Locks