1757539

Information

• Patent Grant
• 1757539

• References
• Source

• Patent Number

  1,757,539

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1930
  94 years ago

• CPC

  • B66B7/1261 - specially adapted for ropes or cables

• US Classifications

  • 184 - Lubrication
  • 384 - Bearings
  • 474 - Endless belt power transmission systems or components