2687928

Information

• Patent Grant
• 2687928

• References
• Source

• Patent Number

  2,687,928

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1954
  70 years ago

• CPC

  • F16C21/00 - Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
  • F16C19/48 - with two or more rows of needles
  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • F16H3/22 - with gears shiftable only axially
  • F16H63/302 - Final output mechanisms for reversing
  • F16C2361/61 - Toothed gear systems
  • F16H2712/08 - only the toothed wheels may be disengaged
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

  • 384 - Bearings
  • 074 - Machine element or mechanism