2493738

Information

• Patent Grant
• 2493738

• References
• Source

• Patent Number

  2,493,738

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1950
  74 years ago

• CPC

  • B23Q5/142 - mechanically-operated
  • F16H3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
  • B23Q2705/064 - mechanically controlled
  • F16H2712/02 - Automatic control
  • Y10T74/19279 - Cam operated
  • Y10T74/19447 - Clutch and ratchet
  • Y10T82/2547 - Change gears

• US Classifications

  • 074 - Machine element or mechanism
  • 082 - Turning