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Post by g3750 on Sept 29, 2020 4:48:46 GMT
I did try flex track. I just couldn't manage to bend it properly. I tried to make a jig for that purpose but that didn't go very well. George Hey George, you can make beautiful curves by bending GarGrave's around a hot water tank. Small or large curves are easily achieved. Gary. I solved that problem another way, but if the need arises again I will try your suggestion. Thanks. George
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Post by g3750 on Oct 3, 2020 2:02:36 GMT
Updated 10/2/2020: Unfortunately, most of this week has been spent on trivia (finalizing the contents of 2 mid-term exams, uploading 22 video lectures, taking my wife to her appointments, etc.) instead of model railroading. ) However, some slight amount of progress happened despite the universe's headlong rush towards entropy. - Track and roofing material have been ordered, as previously discussed.
- I have identified the types of HO houses that I want behind the Steubenville station. They are:
- Walthers Two Story Frame House (933-3786)
- Walthers Tillman Farm House (933-3789)
- Branchline Trains Albion Catalog House (621) - quantity 4
- I mocked-up the footprint and approximate locations of the houses. Shoot, they even fit the allotted space!
More when I know it. George
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Post by g3750 on Oct 3, 2020 17:06:27 GMT
Updated 10/3/2020: Sometimes things just "click". While waiting on various items to arrive, I decided to search for the HO houses that will go above the Steubenville station. The Walthers website is a great source; they seem to have the largest number of HO structures on the planet. I identified a friend's grandmother's house and have acquired that kit. I also have one of the houses to its right (Tillman Farm House). I was intrigued by the 3 identical houses at the right of the photo. They looked vaguely familiar to me. They are Albion Catalog Houses (I am currently looking for 4 of these Branchline Train Kits #621). Yes, you buy the real houses as kits from (get this) Sears! They would come unassembled on a truck. Unload the truck and assemble! Here's the kicker. The reason the house looks familiar is that my maternal grandparents lived in one! My father told me that his father-in-law built his own house in the 1920's. I never explored the subject, but I remember the floorplan and outside appearance of the house. It seems to have been an Albion home with some modifications (expansions). And being a carpenter, cabinet maker, and ship builder (he made some large ship models out of wood from fruit crates) by trade, it would not have been beyond his skills. This makes a lot of sense. George
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Post by Adam on Oct 3, 2020 17:14:43 GMT
What a fun find and great story George!
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Post by g3750 on Oct 3, 2020 17:29:24 GMT
What a fun find and great story George! Thanks Adam. I'm 95% sure it's accurate. My sister might have some photos of the old house that will help confirm it. I remember taking a snapshot of it in 1968 as it was being torn down. Ironically, that whole neighborhood was acquired by Weirton Steel to make room for their "Mill of the Future", which was demolished last year. But the outside appearance fits my memory of the house. And the floor plan is a dead ringer, although it's reversed. George
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Post by Country Joe on Oct 4, 2020 13:27:38 GMT
That is a great story, George. Imagine a 4 bedroom house with only one bathroom. In those days having a bathroom was a luxury.
That will make a great scene on your layout.
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Post by g3750 on Oct 5, 2020 3:25:30 GMT
That is a great story, George. Imagine a 4 bedroom house with only one bathroom. In those days having a bathroom was a luxury.
That will make a great scene on your layout. Yes, as originally specified, this 7 room (4 bedrooms) house had only 1 bathroom - upstairs. Yes, having a bathroom was a luxury. I recall that the house 2 or 3 doors over had a chicken coop in the backyard. I remember because it caught fire. Thanks, I hope it will be a nice scene. It's far enough away from the viewer to carry off the effect of being in the distance from the station, although the area from the track to the backdrop is only 14" deep. It's a new area for me. George
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Post by g3750 on Oct 9, 2020 16:11:36 GMT
Updated 10/9/2020: Despite life's best attempt to derail me with trivia , some progress has been made. A friend (who I will give a shout-out to when all is done) provided a circuit design and test circuit for taking 3 inputs to a signal head. Below are 2 still photos on my testbed showing the position of a DZ-2500 switch machine controlling the aspect of an MTH signal. I am planning to install that signal bridge soon and decided to pull the wire for the Western Switch Bus. That's three 100' lengths of 16 gauge wire. RED for AC hot; BLACK for Ground; WHITE for the Data Wire Driver (TMCC control of DZ-2500 switch machines). Here's what 300' of pulled wire looks like. I have found a source for 4 of the HO Albion Catalog Houses at a decent price and placed an order. They are on back-order and I expect them in 3-4 weeks. I got to use my NMRA discount, making the deal even sweeter! More when I know it. George
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Post by ptc on Oct 9, 2020 17:45:30 GMT
Nice work on the signal bridge, George. I know that wiring routine very well.
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Post by g3750 on Oct 9, 2020 18:40:34 GMT
Nice work on the signal bridge, George. I know that wiring routine very well. Thanks, but I can't claim much credit for the signal bridge. It's a very nice MTH product (30-11030). The only thing I managed to do was turn a signal (the second from the right) 180 degrees to face the viewer. Turns out the circuit I got makes that unnecessary. I will pull off the two extra signal heads and keep them for a rainy day. George
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Post by g3750 on Oct 10, 2020 17:37:17 GMT
Updated 10/10/2020: In the spirit of "measure twice, cut once" and planning ahead, today I: - Did a re-check of the length and path of Switch Bus #1 (Western DZ-2001 Data Wire Driver). I've run about 25' of it. I'm going to start hooking up signals and switches.
- Ordered 200 Scotchlok 905 "suitcase" connectors. These will connect the Switch Bus to DZ-2500 switch machines, signals, and crossing gates. Each switch needs 3; signals and crossing gates take 2 each. I've got about 30 on hand at the moment.
- Cleaned up my wiring diagrams (added mounting hardware quantities) for Switches w/ pushbuttons (no signals) and MTH Signal bridges (with simple block occupancy circuits). These are going to be used in the near future.
- Flemish bond brick pattern styrene sheets from The N Scale Architect arrived yesterday. They are for the Steubenville station.
George
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Post by Country Joe on Oct 11, 2020 13:30:56 GMT
Good progress George. Very nice work on the signal bridge. 👍
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Post by g3750 on Oct 13, 2020 15:47:47 GMT
Updated 10/13/2020: - Made and tested some adjustments to the circuitry feeding the MTH signal head (3 inputs). The test circuit works fine and we are getting ready to install the components & signal bridge on the layout soon.
- At the suggestion of a friend, I painted the bottom supports of the MTH signal bridge a concrete color. The land around the signal bridge base will be built up to hide the large boxes housing the boards.
- Ran and connected the Western Switch Bus (Switch Bus #1) to its power supply (K-Line PowerChief 120F 15VAC tap). Voltmeter shows 15.3 VAC at Switch No. 40 on the C&P_River Route.
- Connected the Western Switch Bus to Switch No. 40 and tested it. Switch responds correctly under TMCC.
- Currently fighting some sort of Microsoft software licensing bug. Woke up today to find that software that I bought and paid for years ago is telling me that my "trial period" has ended. WTF?
More when I know it.
George
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Post by g3750 on Oct 24, 2020 0:32:25 GMT
Updated 10/23/2020: Thanks to Bob Bartizek, TMCC expert and all-around good guy, trains entering the Steubenville station area are now protected. This is the circuit he designed. The top of the diagram shows the track plan and the problem we needed to solve. If any of the 3 inputs (2 switches and 1 block) are activated, the signal should indicate STOP. Direction of travel is right to left. This is HUGE! The circuit actually works. Some of the other things that have taken place: - My shipment of GarGraves rigid track (WT101-37) arrived yesterday.
- My shipment of 22 AWG wire for use with Z-Stuff switches, relays, and signals arrived today.
- The gel-filled connectors I ordered were an abject failure.
- I am still waiting on my Posi-Locks connector order.
More when I know it.
George
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Post by g3750 on Oct 26, 2020 0:12:15 GMT
Updated 10/25/2020: Two steps forward, one step back. A careful check of my transformers for phasing yields: - Group 1: K-Line PowerChiefs 1, 2, 3, PowerHouse 135 (District 1), PowerHouse 135 (District 6), PowerHouse 180 (District 7) and PowerHouse 180 (District 8) are all in phase with each other.
- Group 2: PowerHouse 180s for Districts 2, 3, 4, 5 are in phase with each other and out of phase with Group 1.
I am looking at ways to put them all in phase, probably by addressing Group 2. More when I know it. George
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