3654819

Information

• Patent Grant
• 3654819

• References
• Source

• Patent Number

  3,654,819

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • F16H3/093 - with two or more countershafts
  • B23Q5/142 - mechanically-operated
  • B23Q2705/064 - mechanically controlled
  • F16H2003/0807 - with gear ratios in which the power is transferred by axially coupling idle gears
  • F16H2003/0811 - using unsynchronised clutches
  • F16H2200/0043 - the gear ratios comprising four forward speeds
  • F16H2200/0091 - the gear ratios comprising three reverse speeds
  • Y10T74/19219 - Interchangeably locked
  • Y10T74/19405 - Multiple forward and reverse

• US Classifications

  • 074 - Machine element or mechanism