On Sep 28, 2019, at 7:21 PM, Richard Scott <rlscott5709@...> wrote:

Here's a photo of my most recent freight car project, an O-scale D&RGW
double-sheathed automobile car. I built it from a Rails Unlimited
resin body, painted it with Polly Scale acrylics, and lettered it with
Protocraft decals. The 200 cars in the Rio Grande's 61200-61399
series were built by the Mount Vernon Car Company in 1925. Most
remained in service into the 1960s, with the final car, 61346, going
off the roster in 1969.


I have other photos of my steam-era freight cars in "Dick Scott's
models," currently on the first page of our photo section.


Dick Scott



<D&RGW 61346_2.JPG>

Along with that, alloys and various improvements allowed for less

labor intensive means of creating a supporting structure that was

"smaller", stronger,  & better use of resources and more flexible.

The straight channel sill was found to be sufficiently strong and

reduced rivets, time and steel.  When weldments came on line that

further reduced time and materials.  A jig ended up doing the work

(or allowing far fewer to work) on the whole structure at the same time.

The same thing happened for passenger cars, but it took a lot longer

(for a variety of reasons).  the sill does more than "just" impart

structure to the frame, it can also lower CoG and provide additional

stiffness in specific planes (that otw might fail in certain

circumstances).  A Standard Pullman was called a battleship for the

keel (sill) and the heavy riveted side frame and skin that mimic the

(essentially, pre-Dreadnought) Battleship construction.

People tend to forget that huge swaths of industry and society have

seen a sudden and virtually entire loss of functions.  The Milk

industry  (& usually associated ice industry) is one large example

(used to be 10 ice houses & 4 milk concentrators within 5 miles of

here) .  But at the same time, the consequences of specific

construction methods - of buildings, roads, autos, and freight cars -

all changed heavily in the 1910-1940 era.  A great many methods WERE

regulated out of existence, a great many were simply passed by events.

For instance....driving through beautiful downtown Elgin today, most

of the large brick buildings making up a semi-industrial corridor are

gone in the last 20 years - and in the resulting open space, you can

see that now passed over tech, the pay phone (complete with sign

pointing at it) now used mangily by dealers of all sorts.  But no one

regulated land lines (esp. pay variants) out of existence, some few

remain, but the rest have simply outlived their usefulness (and may

yet be regulated out of existence due to their use in crimes).

At 01:56 PM 9/28/2019, Dennis Storzek wrote:

>And still in use long after the cut-off date of this discussion

>group. TTX 89' flatcars have fishbelly underframes. The reason we

>don't see any on house cars built after 1930 or so is designers

>finally realized the design was overkill; it added weight whereas a

>straight sill was sufficiently strong.

> 

>Dennis Storzek

> 

Bob Webber

On September 28, 2019 at 5:21 PM Richard Scott <rlscott5709@...> wrote:


Here's a photo of my most recent freight car project, an O-scale D&RGW
double-sheathed automobile car. I built it from a Rails Unlimited
resin body, painted it with Polly Scale acrylics, and lettered it with
Protocraft decals. The 200 cars in the Rio Grande's 61200-61399
series were built by the Mount Vernon Car Company in 1925. Most
remained in service into the 1960s, with the final car, 61346, going
off the roster in 1969.


I have other photos of my steam-era freight cars in "Dick Scott's
models," currently on the first page of our photo section.


Dick Scott

Gesendet: Sonntag, 29. September 2019 um 01:21 Uhr
Von: "Richard Scott" <rlscott5709@...>
An: main@realstmfc.groups.io
Betreff: [RealSTMFC] Rio Grande double-sheathed automobile car

Here's a photo of my most recent freight car project, an O-scale D&RGW
double-sheathed automobile car. I built it from a Rails Unlimited
resin body, painted it with Polly Scale acrylics, and lettered it with
Protocraft decals. The 200 cars in the Rio Grande's 61200-61399
series were built by the Mount Vernon Car Company in 1925. Most
remained in service into the 1960s, with the final car, 61346, going
off the roster in 1969.


I have other photos of my steam-era freight cars in "Dick Scott's
models," currently on the first page of our photo section.


Dick Scott

On Sep 28, 2019, at 4:21 PM, Richard Scott <rlscott5709@...> wrote:

Here's a photo of my most recent freight car project, an O-scale D&RGW
double-sheathed automobile car. I built it from a Rails Unlimited
resin body, painted it with Polly Scale acrylics, and lettered it with
Protocraft decals. The 200 cars in the Rio Grande's 61200-61399
series were built by the Mount Vernon Car Company in 1925. Most
remained in service into the 1960s, with the final car, 61346, going
off the roster in 1969.


I have other photos of my steam-era freight cars in "Dick Scott's
models," currently on the first page of our photo section.


Dick Scott



<D&RGW 61346_2.JPG>

What I call a fish belly underframe is the large beam or beams that are visible from the side of a boxcar that have a visible angle. My question is when were these underframes banned from interchange service?

Thank you

Bill Michael

 

Sent from Mail for Windows 10

 

Empty Car Card

Below is an image of a PRR card "For Empty Cars Only".

There are instructions on the bottom of the card, but can anyone provide more insight into the basis and use of this card?

Thanks.

Bob Chaparro

Hemet, CA

Attachments:

• Empty_Car_Card.jpg