SCOA-P wheel
SCOA-P pattern wheels are a type of steam locomotive wheel. Rather than having traditional solid spokes, the SCOA-P spoke is hollow, with a U-shaped cross section.
SCOA-P pattern wheels are a type of steam locomotive wheel. Rather than having traditional solid spokes, the SCOA-P spoke is hollow, with a U-shaped cross section.
SCOA-P pattern wheels are a type of steam locomotive wheel. Rather than having traditional solid spokes, the SCOA-P spoke is hollow, with a U-shaped cross section.
Source: Wikipedia "SCOA-P wheel" · CC BY-SA 4.0
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