US PATENT SUBCLASS 105 / 37
.~ Steam

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

26.05  DF  LOCOMOTIVES {24}
37.~ Steam {13}
38  DF  .~.~> Turbine
39  DF  .~.~> Compound
40  DF  .~.~> Articulated boilers
41  DF  .~.~> Center firebox twin
42  DF  .~.~> Transverse cylinder
43  DF  .~.~> Boilers {1}
45  DF  .~.~> Superheaters
46  DF  .~.~> Firebox arrangement
47  DF  .~.~> Articulated pipes
48  DF  .~.~> Control
48.1  DF  .~.~> With coal feeding means (e.g., stokers)
48.2  DF  .~.~> And with or convertible to internal combustion engine
48.3  DF  .~.~> And/or electric

DEFINITION

Classification: 105/37

(under subclass 26.05) Locomotives in which steam furnishes the motive power.

(1) Note. This subclass is limited to the driving connections and arrangement and location of parts on the frame.