2301755

Information

• Patent Grant
• 2301755

• References
• Source

• Patent Number

  2,301,755

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1942
  82 years ago

• CPC

  • E05B15/0046 - Ratchet mechanisms
  • E05B21/00 - Locks with lamelliform tumblers which are not set by the insertion of the key and which are not following the movement of the bolt
  • E05B67/22 - Padlocks with sliding shackles, with or without rotary or pivotal movement
  • E05B19/0047 - with substantially circular or star-shape cross-section
  • Y10T70/463 - Long leg engaged
  • Y10T70/5389 - Manually operable
  • Y10T70/7356 - Fences
  • Y10T70/7395 - Friction holder
  • Y10T70/7548 - Directly key engaged
  • Y10T70/7689 - Tumblers
  • Y10T70/7893 - Permutation

• US Classifications

  • 070 - Locks