1938573

Information

• Patent Grant
• 1938573

• References
• Source

• Patent Number

  1,938,573

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1933
  91 years ago

• CPC

  • F16D13/20 - with clutching members co-operating with both the periphery and the inner surface of a drum or wheel-rim
  • Y10T74/19214 - On single driving member
  • Y10T74/2146 - Longitudinal springs

• US Classifications

  • 192 - Clutches and power-stop control
  • 074 - Machine element or mechanism