1724991

Information

• Patent Grant
• 1724991

• References
• Source

• Patent Number

  1,724,991

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  96 years ago

• CPC

  • B61C9/04 - consisting of cranked axles and coupling rods
  • B61C9/08 - Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
  • Y10S123/08 - Multiple engine units

• US Classifications

  • 105 - Railway rolling stock
  • 123 - Internal-combustion engines