1783987

Information

• Patent Grant
• 1783987

• References
• Source

• Patent Number

  1,783,987

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1930
  94 years ago

• CPC

  • F16H7/1272 - with means for impeding reverse motion
  • F16H2007/0806 - Compression coil springs
  • F16H2007/0853 - Ratchets

• US Classifications

  • 474 - Endless belt power transmission systems or components