2020637

Information

• Patent Grant
• 2020637

• References
• Source

• Patent Number

  2,020,637

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1935
  89 years ago

• CPC

  • F16D13/30 - in which the clutching pressure is produced by springs only

• US Classifications

  • 192 - Clutches and power-stop control