Train and watch manufacturing seems to be two unrelated
things, but in 1891 a full day of doom, they are tightly intertwined. In the
United States Ohio two mail trains crashed, in April 19th, this tragedy result
in drivers in two trains all died, there are nine other people died in the
crash. This incident brings to create a great name of modern precision
watchmaking industry.
After that accident, BALL from the Ohio State is appointed attorney general
of Railroad Company, the reason that caused that accident is very simple, after
accident the research showed: clock failure led to the timing error. The watch of engineer in a train has stopped four minutes, but he
does not know, and the train still continues to move forward, while he is still
thinking about they will arrive station in another seven minutes, where he can
give way another train, but in fact, he has only three minutes away from
death.
In order to avoid the recurrence of similar incidents, in Mr. BALL's
responsibility, the railway authorities entrusted him with a main task, which is
to supervise and record the time of railway.
Watch manufacturer immediately started to check for all railway staff
wearing watches for every week, all checking work is done by examined watch
manufacturers. Mr.
BALL has set up a strict standard and prohibited to use timer of error more
than 30 seconds.
没有评论:
发表评论