2157263

Information

• Patent Grant
• 2157263

• References
• Source

• Patent Number

  2,157,263

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1939
  85 years ago

• CPC

  • F16K31/54 - with pinion and rack
  • F16H19/00 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
  • Y10T74/18488 - Oscillating rack connections
  • Y10T74/18792 - including worm
  • Y10T74/19047 - Worm-type gearing

• US Classifications

  • 251 - Valves and valve actuation
  • 074 - Machine element or mechanism