2246538

Information

• Patent Grant
• 2246538

• References
• Source

• Patent Number

  2,246,538

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1941
  83 years ago

• CPC

  • G04B5/20 - by movements of other objects
  • G01P1/04 - Special adaptations of driving means
  • G04B1/26 - driven by liquids or gases Liquid or gaseous drives for mechanically-controlled secondary clocks

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 235 - Registers
  • 384 - Bearings
  • 968 - Horology