A steam hammer, also called a drop hammer, is an industrial power hammer driven by steam that 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.
invented by John Walker
A match is a tool for starting a fire. Typically, matches are made of small…
invented by Nicolaus August Otto
A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in…
invented by Friedrich Serturner
Morphine is a pain medication of the opiate family that is found naturally in a…
invented by William Otis
A steam shovel is a large steam-powered excavating machine designed for lifting…
Suggest an invention you think it should be here
Inventions that changed the world
Leave a Reply