Analysis of information sources in references of the Wikipedia article "Power take-off" in English language version.
[From p. 36] The medal for the first recorded power take-off on a piece of mobile machinery on the other hand ought to go to an Aveling and Porter Bell-type reaper. This steam-powered outfit was put on show at the 1878 Universal Exposition in Paris.
shields and guards were developed to prevent injury from these rotating shafts
[From p. 36] The medal for the first recorded power take-off on a piece of mobile machinery on the other hand ought to go to an Aveling and Porter Bell-type reaper. This steam-powered outfit was put on show at the 1878 Universal Exposition in Paris.
shields and guards were developed to prevent injury from these rotating shafts