2748643

Information

• Patent Grant
• 2748643

• References
• Source

• Patent Number

  2,748,643

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1956
  68 years ago

• CPC

  • B23Q5/142 - mechanically-operated
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • B23Q2705/064 - mechanically controlled
  • F16H2708/28 - only the toothed wheels may be disengaged
  • Y10T74/20104 - Shift element interlock
  • Y10T82/2531 - Carriage feed

• US Classifications

  • 082 - Turning
  • 074 - Machine element or mechanism