3409962

Information

• Patent Grant
• 3409962

• References
• Source

• Patent Number

  3,409,962

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1968
  56 years ago

• CPC

  • E01B29/20 - Moving rails placed on installed sleepers in the plane track
  • B22D19/085 - of anti-frictional metal
  • E01B11/46 - General methods for making gapless tracks
  • E01B11/52 - Joints made by alumino-thermal welding
  • E01B31/15 - by planing or filing
  • Y10T29/51 - Plural diverse manufacturing apparatus including means for metal shaping or assembling

• US Classifications

  • 029 - Metal working