Keline Manufacturing
has been in business since 1977, manufacturing railroad switch
locks and switch and coach keys. Coach keys are used to unlock
cabooses and diesel locomotives. Switch locks are placed on
railroad switches to discourage people with horseplay in mind from
pulling a switch and sending a train onto the wrong track.
Keline starts with
raw steel and does all the lock fabrication at its location in
Elkhart, Indiana. Keys arrive as blanks and are ground into the
proper configuration for each railroad. After the steel is formed
into locks, the locks are sent to another company to be plated
before returning to Keline for the remainder of the work.

Safety and
dependability are all important features of a padlock, and the
Keyline padlock assures just that strength, long life and
dependability
The interior
mechanism is of the most ridged construction insuring a
padlock that will sustain hard usage.
The switch locks are
furnished with a 12 inch length of heavy chain and can be fitted
to any standard barrel type switch key.
Unlike other locks of
this type, our switch locks are furnished with a case hardened
shackle made of 4320 steel which is tough and impact-resistant and
recommended where high-core toughness and shock resistance are
required.
In some cases, the
added security of the hardened steel shackle is not required,
therefore, as an alternative, we also offer the lock with a steel
shackle.
In addition to the
switch keys, we also offer the coach or diesel door lock keys.
We would appreciate
your consideration of Keline
as a major source of your lock and key requirements.