Ad Free Article Directory
Translate Page To German Tranlate Page To Spanish Translate Page To French Translate Page To Italian Translate Page To Japanese Translate Page To Korean Translate Page To Portuguese Translate Page To Chinese
  Number Times Read : 133  
New Visitor?
select
Learn More
select
Sign up
select
Terms of Use
 
Nav Menu
select
Home
select
Login
select
Submit Articles
select
Top Articles
select
About Us
select
Contact Us
select
Privacy Policy
select
Category RSS Feeds
 
 

 


The Railroad Pocket Watch

By : Roger Smith    99 or more times read
Submitted 2010-08-19 19:19:25


Why was the railroad watch developed ?

To understand how important the railroad watch was, first we need to know a little about the railroad. By 1880 there were thousands of miles of track and hundreds of trains sharing these tracks at the same time. To be sure that no two trains met in the wrong direction, time was of great importance. In those days there was no time standard, each city and town operated on their own time schedule. During this period the many railroads had 50 different time zones to manage.

The conductor of the train had to be aware of the always changing time zones to be able to avoid accidents. The railroads soon developed a standard of times zones across the country the Eastern, Central, Mountain and Pacific which was later adopted by congress as the national time standard. However a great many accidents still happened due to inaccurate time keeping devices. In 1893 after a major accident claiming several lives, a standard for the manufacture of watches for railroad use was presented. The following general standards had to be met to qualify for railroad use.

Railroad Watches shall be:
Of american manufacture in size 18 or 16.
Compensated for temperature.
Lever set.
Fitted with 17 or more jewels.
Adjusted for 5 positions.
Fitted with a patented regulator,double roller and the steel escape wheel.
Open face with winding stem at 12 O' clock position.
Black Arabic numerals, each minute delineated on a white face
Must be timed to +/- 30 seconds per week.

Along with these standards the approved watches were required to be inspected and certified by a local inspector to see that each watch met the accuracy standards set by the railroad. Commonly these watches were submitted by employees on a quarterly basis.

American manufacturers anwered this call by producing what was then known as the Standard Watch or Railroad Watch. Following this standard allowed for the manufacture of the most accurate time pieces ever developed and still marveled at today for their superior ability to keep time accurately.

These actions brought about a railroad system that was much safer and on time.


Author Resource: To learn more about the amazing world of vintage pocket watch collecting join me at Vintage Pocket Watch.
Article From Ad Free Articles


[Valid RSS feed]  Category Rss Feed - http://www.adfreearticles.com/rss.php?rss=404

Related Articles

HTML Ready Article. Click on the "Copy" button to copy into your clipboard.




Article Actions
Print This Article
Add To Favorites

Popular Categories

Arts & Entertainment
Business
Career & Employment
Communications
Computers
Current Events
Education
Fashion
Finance
Food & Beverage
Health & Fitness
Healthcare
Home & Family
Immigration
Insurance
Internet Business
Pets & Animals
Product Reviews
Self Development
Society & Culture
Sports & Recreation
Travel & Leisure
Vehicles
Writing & Speaking
 
[Valid RSS feed]
 

 

Ad Free Article Directory