2178122

Information

• Patent Grant
• 2178122

• References
• Source

• Patent Number

  2,178,122

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1939
  85 years ago

• CPC

  • F16H19/0659 - combined with means for creating non-linear characteristics
  • Y10T74/2158 - Spring

• US Classifications

  • 074 - Machine element or mechanism
  • 248 - Supports
  • 267 - Spring devices