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Re: [OM] Crossed Railroad tracks in Grinnell Iowa

Subject: Re: [OM] Crossed Railroad tracks in Grinnell Iowa
From: John Hermanson <omtech1@xxxxxxxxxxx>
Date: Tue, 30 Apr 2013 17:40:08 -0400
One side is raised or lowered to indicate train present or train about 
to cross the diamond (something along those lines).  A person was 
required to stay in a shack nearby to handle the task.

___________________________________
John Hermanson  |   CPS, Inc.
21 South Ln., Huntington NY 11743
www.zuiko.com  | omtech1@xxxxxxxxxxx
Olympus OM Service since 1977


On 4/30/2013 11:07 AM, Chuck Norcutt wrote:
> Never heard of it.  What's does a ball indicator indicate?
>
> Chuck Norcutt
>
>
> On 4/30/2013 7:09 AM, John Hermanson wrote:
>> Thank you, that crossing was well used for both freight and tourist rr.
>> .  That crossing also featured one of the last "ball crossing"
>> indicators though where my pictures are of it I don't know.
>>
>> Samples of ball indicators:
>>
>> http://www.zuiko.com/index_027.htm
>>
>>
>>
>> ___________________________________
>> John Hermanson  |   CPS, Inc.
>> 21 South Ln., Huntington NY 11743
>> www.zuiko.com  | omtech1@xxxxxxxxxxx
>> Olympus OM Service since 1977
>>
>>
>> On 4/29/2013 5:43 PM, Paul Braun wrote:
>>> On Mon, Apr 29, 2013 at 4:37 PM, John Hermanson <omtech1@xxxxxxxxxxx> wrote:
>>>
>>>> Thank you, I haven't added anything new in a long time.  Time to go
>>>> through some slides again.
>>>>
>>>>>>
>>>>>> Nice shot ken.  Also known as a railroad "diamond".  here's another
>>>>>>
>>>>>> http://www.zuiko.com/album/Trains/slides/Lamoille-Valley.html
>>>>
>>>
>>> The extra oil/diesel fuel spillage at the diamonds adds great color to the
>>> scene...
>>>
>>

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