2238290

Information

• Patent Grant
• 2238290

• References
• Source

• Patent Number

  2,238,290

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1941
  83 years ago

• CPC

  • F16P3/005 - having a movable screen or a sensor influencing the switching system
  • F16P3/04 - for machines with parts which approach one another during operation

• US Classifications

  • 192 - Clutches and power-stop control