2853775

Information

• Patent Grant
• 2853775

• References
• Source

• Patent Number

  2,853,775

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1958
  66 years ago

• CPC

  • E01B31/12 - Removing metal from rails, rail joints, or baseplates
  • E01B5/00 - Rails Guard rails Distance-keeping means for them
  • Y10S72/701 - Preventing distortion
  • Y10T29/49748 - by shaping, e.g., bending, extruding, turning, etc.
  • Y10T29/49996 - Successive distinct removal operations

• US Classifications

  • 029 - Metal working
  • 072 - Metal deforming
  • D12 - Transportation