2455481

Information

• Patent Grant
• 2455481

• References
• Source

• Patent Number

  2,455,481

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1948
  76 years ago

• CPC

  • A43D89/00 - Sole-levelling machines with rolls
  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H2712/00 - Mechanisms for changing direction
  • Y10T74/1926 - Speed responsive
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

  • 074 - Machine element or mechanism