3175376

Information

• Patent Grant
• 3175376

• References
• Source

• Patent Number

  3,175,376

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1965
  59 years ago

• CPC

  • E05B17/042 - using toothed wheels or geared sectors
  • E05B63/0021 - the bolt being shot over an increased length by a single turning operation of the key
  • E05B63/127 - the bolt having an additional rotating bolt or movement
  • Y10T70/5327 - Keeper interlocking
  • Y10T70/5341 - Key operable only
  • Y10T70/5389 - Manually operable
  • Y10T292/0971 - Cam and lever
  • Y10T292/1016 - Cam
  • Y10T292/1018 - Gear

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners