Sunday, 17 July 2016

First Mechanical Machine

This article is about devices that perform tasks. For other uses, see Machine (disambiguation).
Further information: Equipment (disambiguation)
Bonsack's machine
James Albert Bonsack's cigarette rolling machine, invented in 1880 and patented in 1881.
A machine is a tool containing one or more parts that uses energy to perform an intended action. Machines are usually powered by mechanical, chemical, thermal, or electrical means, and are often motorized. Historically, a power tool also required moving parts to classify as a machine. However, the advent of electronics has led to the development of power tools without moving parts that are considered machines.[1]
A simple machine is a device that simply transforms the direction or magnitude of a force, but a large number of more complex machines exist.

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