Steam hammer

A single-frame steam drop hammer in use at the Atchison, Topeka and Santa Fe Railway shops in Topeka, Kansas, 1943

A single-frame double-acting steam hammer

James Watt (1736–1819), inventor of the steam engine, described the concept of a steam hammer

A steam hammer is a power hammer driven by steam. It is used for tasks such as shaping forgings and driving piles. Typically the hammer is attached to a piston that slides within a fixed cylinder, but in some designs the hammer is attached to a cylinder that slides along a fixed piston.

单词	Steam drop hammer
释义	Steam drop hammer 英语百科 Steam hammer A steam hammer is a power hammer driven by steam. It is used for tasks such as shaping forgings and driving piles. Typically the hammer is attached to a piston that slides within a fixed cylinder, but in some designs the hammer is attached to a cylinder that slides along a fixed piston.
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Steam drop hammer

Steam hammer