2620901

Information

• Patent Grant
• 2620901

• References
• Source

• Patent Number

  2,620,901

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • H02K7/1023 - using electromagnets
  • F16D55/36 - Brakes with a plurality of rotating discs all lying side by side
  • F16D59/02 - spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
  • F16D65/46 - with screw-thread and nut
  • F16D66/02 - Apparatus for indicating wear
  • F16D66/025 - sensing the position of parts of the brake system other than the braking members
  • F16D2065/383 - for adjusting the spring force in spring-applied brakes
  • F16D2121/22 - for releasing a normally applied brake
  • F16D2127/04 - for manual operation

• US Classifications

  • 188 - Brakes
  • 116 - Signals and indicators
  • 310 - Electrical generator or motor structure