1904530

Information

• Patent Grant
• 1904530

• References
• Source

• Patent Number

  1,904,530

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1933
  92 years ago

• CPC

  • F16H33/06 - based essentially on spring action
  • Y10T74/1836 - Rotary to rotary

• US Classifications

  • 074 - Machine element or mechanism
  • 100 - Presses
  • 267 - Spring devices