2492267

Information

• Patent Grant
• 2492267

• References
• Source

• Patent Number

  2,492,267

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1949
  75 years ago

• CPC

  • F16H57/0421 - on or within the casing
  • B61F17/18 - with chains
  • F16N7/16 - the oil being carried up by a lifting device

• US Classifications

  • 184 - Lubrication