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domanda

Leonardo da Vinci

Hello

My name is Leonardo
and I have a question to ask:

Who invented the bicycle?

I searched in encyclopedias and on the web ....

trovato

trova.2

Leonardo da Vinci

... and I found:

bici leonardo 1

1817 Baron Karl von Drais The inventor of the: Laufmachine
It has no pedals, no chain and a weird handlebar

bici leonardo 4

bici leonardo 3

1885 - The modern bicycle was born in England
Finally, it has the handlebars, pedals and chain in the right place

1867 - Pierre Lallement, the velocipede
the chain is missing, and the wheels are not the same

risposta

rispo.2

I in 1490 , I was then about 38 years old,
I described in my Codex Atlanticus: “machine with two wheels. a wooden board that holds them together ”with a handlebar and a chain that connects the pedals to the rear wheel. And I made this drawing.

bici leonardo gray

isMyDea gid: 0000.0001

I change the question:

is the inventor who sells or who has the idea?

Ismydea . Intellectual property bank

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