Sýnir færslur með efnisorðinu Prototype. Sýna allar færslur
Sýnir færslur með efnisorðinu Prototype. Sýna allar færslur
laugardagur, 14. júní 2014
Central Vermont Water Tower drawings
Found this among some other old plans and drawings in a plastic storage container during my clean out. Thanks to Christine for scanning this on the large format scanner. Plans for a standard CV 50,000-gallon water tank.
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sunnudagur, 13. maí 2012
A Two-Legged Wye?
Adding a wye to a model railroad is usually a source of frustration and trauma. Sure, a small wye - one that has nothing in the center, can be a fairly straightforward addition to a track plan. But what about those times where the wye has "stuff" - buildings, sidings, and the like - inside?
The wye at Essex Junction was unusual since there was a cut off track (I�m not sure what it was called) that ran between two legs of the wye. Along this cut off track were several industries. Since I didn�t have the depth for the �outer legs� of the wye, I decided to focus my efforts on this cut off track. In essence, I'm modeling two of the three legs of the wye and not connecting them together. (On the prototype, the "missing" leg formed the branch line to Burlington, about 8 miles west of Essex Junction.
Losing the wye is not a problem for me - and trying to include the complete wye was causing all types of track planning issues.
Besides, I�m more interested in the industrial switching possibilities than in modeling the several blocks of commercial and residential buildings that would be required if I wanted to model the complete wye.
In a previous post, I mentioned how I�d switched the position of the trainshed and wye. I also found I had to flip the orientation of the wye itself � a mirror image of the wye. Luckily these changes are almost �transparent to the user� � you have to be pretty familiar with Essex Junction to pick up on the differences between my now-developing layout scene and the actual prototype. The main goal, in my mind, is to capture the overall look of the scene.
I know both of those buildings were still there in the 1950s (they�re still there today), and I can get photos and enough information to model them. The other industries that were on that connector track inside the wye are a little more problematic. I hadn�t turned up any photos showing those buildings until I came across the UVM website that included aerial photos of Essex Junction in the 1930s. I do have footprints of the buildings from both the railroad drawings of Essex Junction and Sanborn Maps. I also managed to locate the buildings, as they appear today, in Bing Maps overhead views of Essex Junction.
I�ve adjusted the position of some of the buildings to better fit the layout space, but I have already built mockups of the Vermont Maple building, the Baxter Brothers cannery, and several of the other industries have been mocked up by taping pieces of various kits together.
fimmtudagur, 18. ágúst 2011
Central Vermont's 42000, 43000, and 44000-series Boxcars
In his latest flyer, Martin Lofton at Sunshine Models announced two different Central Vermont 40-foot single sheathed HO scale boxcars as part of a series of �converted automobile cars.� The Sunshine Flyer announcement states �The Central of* Vermont had two series of outside braced auto cars with a 10� IH, the 41000 series with a door and a half, and the 42000 series with a 12� double door. The latter were rebuilt into 6� door cars and renumbered in the 43000 series. The last two series are planned.�
(* I�ll admit the incorrect addition of �of� to the CV�s corporate name is a pet peeve of mine. The railroad never, officially or otherwise, referred to itself as �Central of Vermont� � it was simply Central Vermont).
Of course, the actual story of the CV's 42000, 43000, and 44000 series boxcars is a little more complicated. This announcement provided the necessary impetus to unscramble the somewhat convoluted story of these cars. (The prototype information here is, of course, also usable if you�re looking to build those somewhat long in the tooth Steam Shack/F&C versions of these cars that are likely collecting dust on your shelf. I know they are on mine!)
The late 1920s were heady times indeed on the Central Vermont Railway. Across the system, new facilities and bridges were built and older ones upgraded. The upgrading included new motive power (the 700-series 2-10-4s and U-1-a class 4-8-2s being the prime examples) and a new generation freight cars, the most numerous of which were two classes of single-sheathed boxcars.
Construction and Components
A total of 500 cars (42000-42499) with two six-foot Youngstown doors, (giving them a 12-foot opening) were delivered new to the CV from Pullman in October, 1929. The cars were single sheathed Howe truss design with 3-3-3 early Dreadnaught ends. They were all fitted with six foot Youngstown steel doors with Camel hardware, Hutchins roofs, and KC air brakes with Universal lever-and-ratchet hand brakes. The cars rode on cast steel ARA U-section trucks with spring planks and Barber lateral motion bolsters equipped with six springs per side.
Their 3,705 cubic foot capacity was considered generous for the time. In fact, these cars were close in size to the 1937 AAR car (at 3,713 cubic feet), that wouldn't be built in any quantity for another decade.
In the mid 1930s, 125 of these cars (CV 42125-42499) were transferred to the Grand Trunk Western, leaving 42000-42124 on the Central Vermont roster.
In the 1940s the cars were equipped with AB brakes, with many getting Ajax brakewheels in place of the ratchet style brake.
In the years following the transfer to the GTW, 97 of the 125 remaining 42000-series cars had their roofs raised approximately 4� to accommodate auto loading racks. The spotting feature of the raised roof was a noticeable deeper flange running along the length of the car at the roofline and a double row of rivets at the top of both ends. Like most freight car spotting features, once you know to look for this the difference is very obvious.
If you're keeping score, between the mid-1930s and the early 1950s only 28 out of the original 500 42000-series cars remained on the CV roster in their �as-built� configuration.
Between 1953 and 1956, a total of 59 (16 original height, and 43 raised roof) 42000-series cars had their auto-loading equipment removed, were rebuilt with single six-foot doors, and renumbered in the 43000-430058 series.
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This car shows one of the "as built" 42000 series cars after it had been converted to single-door and renumbered in CV's 43000-series. Note the "pregnant tapeworm" CV is centered on the door - it never appeared on the body of CV's single-sheathed boxcars despite what some model railroad manufacturers have offered over the years. |
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This view of a 43000 series car after it had been transferred to MoW service clearly shows the extension on the end and along the roof line |
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This car is one of the increased height cars that has been converted to a single door car. Note the top rail for the former left door is still visible. Also, note the difference in the X brace to the left of the door - it's an angle instead of the hat section bracing used on the original portions of the car. |
In September 1960 four of the 42000-series cars (2 extended height, and 2 as-built height) were equipped with steam and signal lines for use in bulk mail service in passenger trains and renumbered 44000-44003. They were repainted CN Green #11 with black roofs, ends, and underframes and had small placards with two small Central Vermont Maple Leaf monograms on the sides.
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| Not only does this image show two of the converted "head end" cars in their original Maple Leaf paint scheme, it also shows a comparison of the as built (right) and raised roof 42000-series cars. |
In 1963, with the adoption of the CN-family�s famed �wet noodle� logo, the 44000-series cars were repainted, this time with large CV �pregnant tapeworm� logos across both doors.
Paint and Lettering
If readers of this blog would be interested I can prepare a more detailed review of CV paint and lettering schemes at some point in the future. In the meantime I�ll offer these notes for painting the 42000/43000 series cars.
Trucks and underframes were originally black, although they were repainted the body color as the cars were repainted over the years. The sides, ends, and roofs of the cars were boxcar red (I prefer to use Badger or Scalecoat CN Red 11 perhaps toned down with some Earth-color paint). All lettering was white on the red cars. As built the cars were lettered with �Central Vermont� and car numbers in Roman-style lettering. Later, the now-familiar stacked Gothic lettering became standard. Originally there were two white horizontal lines, one above the reporting marks and a second below the road number, although these gradually disappeared with repainting over the years. Other than this, admittedly minor difference, the cars remained in this scheme for the rest of their service lives. In the early 1960s, the CV began applying intertwined CV �pregnant tapeworm� lettering across the door(s) .
Four of the cars were equipped for passenger train service and repainted and lettered as described above.
Modeling
HO scale modelers have had resin models of these cars available for years. They were offered by Steam Shack (and are still available from www.steamshack.com). Funaro and Camerlengo manufacture these kits for Steam Shack, so they are also available separately from F&C. F&C/Steam Shack offer four versions of the 42000/43000 series cars � double and single door and original height and raised roof. Steam Shack does sell a set of decals for the 44000 series �Maple Leaf� passenger scheme, but based on the photo on the Steam Shack website the roundels look oversized.
As I mentioned at the outset, Sunshine Models has announced the 42000 and 43000 series cars will be released Fall 2011. I�m not sure if the Sunshine Models will be the as-built height or the modified height (or both). I�ve dropped the folks at Sunshine a note and will update this based on any information I receive from them.
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