1768528

Information

• Patent Grant
• 1768528

• References
• Source

• Patent Number

  1,768,528

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • F16C33/12 - Structural composition Use of special materials or surface treatments
  • F16C33/122 - Multilayer structures of sleeves, washers or liners
  • F16C33/128 - Porous bearings
  • F16C2204/12 - with tin as the next major constituent
  • Y10S292/58 - Lubrication
  • Y10T29/49645 - Thrust bearing
  • Y10T29/49702 - Lubricating
  • Y10T29/49709 - Specific metallic composition
  • Y10T70/7588 - Rotary plug
  • Y10T70/7684 - Plug
  • Y10T70/8919 - Antifriction provisions

• US Classifications

  • 384 - Bearings
  • 029 - Metal working
  • 070 - Locks
  • 292 - Closure fasteners