what are mechanical clocks
mechanical movement is nothing but movement of mechanical branch from lower position to the lowest position...
mechanical coupling can be called as a mechanical device which is used to connect two mechanical links as well as transmit power between them. mechanical joint is just used to joint two linkages . there is no power or torque transmission between them .
mechanical engineering.
A mechanical bush is a cylindrical lining designed to reduce friction and wear, or constrict and restrain motion of mechanical parts.
The vote recorder helps people to count votes and get results in faster.
it was thomas Edison who invented the electrical vote recorder but I don't know what it is
automatic recorder
in 1923
His first was for an electric vote recorder, in 1869.
27 years old
Thomas Edison invented the vote recorder and it was rejected from people. People wanted an invention that was useful.
1868: He invented an automatic vote recorder for legislatures.
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Thomas Edison received his first patent, U.S. Patent 90,646, on June 1, 1869. This patent was for the electric vote recorder.
Mechanical Engineering has a good scope than ece....ece is all about electric devices and communication devices.......even mechanical engineer can do some of that job....mechanical can go in any field even in IT field if you are good at CAD....so i vote for mechanical......
First, understand that Edison was a "self publicist" and may of the things which he is attributed to have invented were in fact invented before him. For instance he did not actually invent the "light bulb", this was invented in 1800 by Humphry Davy. When you look closely many of Edison's "inventions" should not be attributed to him in the manner that they currently are.