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JSGerson

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About JSGerson

  • Birthday 11/04/1946

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    Aiken, South Carolina

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  1. I really don't know where the problem lies, my technique, proper type of tools, quality of tools, or my skills. The one thing I couldn't try was a slower drill speed. My old Dremel drill press can only accept my one speed plug-in Dremel drill and not my cordless variable speed Dremel. I think it will work out OK with using Styrene for this one component. Jon
  2. Another quick update on brass drilling. Yes, the new bits drilled through the brass...until they didn't. If you look back, I made a diagram of how I was going to the drill brass blocks. Basically, each block requires two holes, some passing all the way through the block, and others only halfway. Each block required two set ups on the drill press. I was lucky if my new drill bits lasted two blocks before they quickly dulled up or broke. On moment they were drilling, the next they weren't. One didn't even drill from the start. I actually bought bits from three sources, my original bits from either Model Expo or Micro-Mark, a full set from AliExpress, and two Gyros #75 packages and one Gyros #67 each containing 12 bits/pkg. The AliExpress #67 bit broke immediately upon touching the brass and the #75 went dull. The Gyros went dull after a couple of holes. I was using a light touch, not jamming the drill into the brass. After all this, I don't have much to show for my efforts, just two cleanly drilled brass blocks. So I will admit defeat and go to plan B, Styrene plastic. The drill bits cut through in seconds, and cutting the blocks off from the bar requires just a sharp knife instead of a fine tooth saw or cutting disk. Hopefully, the brass painted blocks will blend in with all the brass rod that make up the canopies.
  3. Just a quick update. I finally got to play with my new drill bits (which I put aside while making the skylight) and they work just fine drilling into brass, so I'll working on the canopy frames once again. Jon
  4. Per your request, here are the additional images I have for the anchors: BTW, great planking! Jon [hor
  5. TBE - I have Olof A. Eriksen's book Constitution - All Sails Up and Flying that you linked to in your post, but the link was for the whole book excerpt and not anything specific, so I don't know what specifically you wanted me to see. The book deals and rigging and sails, with a little history, and not so much the structure of the ship. He also has a few photos of his various models of the Constitution. His masterpiece was his 1:24 1812 scale model. Unfortunately I could not find any detail photos of his models. The USS Constitution Museum talks about the 1812 Hull model exhibited in the Peabody Essex Museum. Although the Peabody Museum does not show any images of this exhibit, a good collection of them can be found at Fine Scale Modeler Magazine's website. I have found a few more images over the years. The open waist was reintroduced by the US Navy with this plan below. It was an attempt to return to the 1812 configuration. The 1992 cross section plan showing the waterway and plank sheer was drawn the same time the open waist returned. You could use this as a guide. I am not an historical expert, but I just have a lot of "stuff." Nobody really knows what the ship looked in her early days, just educated guesses, so you have some artistic freedom. As I have always said, your making a model of the ship, not a miniature reconstruction. I hopes this helps Jon
  6. The topgallant rail was added during the 1927-31 restoration. It was subsequently removed during the 2007 -10 restoration (I believe) after it was determined to be historical inaccurate. The MS kit is based on the 1927-31 restoration which why its part of the MS model. So, all USS Constitution builders must decide what era their model represents...the earlier in the build the better. Jon
  7. I met Ken (a professional model builder) and his wife at the 2016 NRG conference in San Diego CA while he was still building his USS Constitution model (you'll find my two cents comments and contributions in his build log). Since he finished that build he designed, built the prototype, and wrote the manual for the Model Shipways' USS Constitution cross section model kit. And to top that off he did the same for the Model Trailways 1869 Allerton Steam Fire Pumper. He also written a couple of books on how to machine brass parts on a mill and lathe. He is an awfully nice guy and would probably answer any questions posed to him, but I doubt he still follows Conny build logs because he moved on to other projects. Jon
  8. With lots of tenacity and patience, I was able to place the four wire pieces in ascending order, longest to shortest, from base to the top of the windowpane. The wires were initially held in place with a very fine drop of PVA glue at one end of each wire. This glue was used so I had time to maneuver the wire into their final positions. Once the glue set up, CA glue was used to secure the wire at their other ends. In the end, the skylight which fits on a US quarter coin, is comprised of 82 separate parts: 1 Base with six faces each base face - 4 base frame pieces x 6 f aces = 24 pieces 1 Dome support wire 1 Dome 1 base plate 6 Window panels each consisting of: 4 window frames = 24 pieces 1 piece mica = 6 pieces 4 pieces wire = 24 pieces I’m not trying to make excuses, but with 82 separate parts, those tiny precision errors add up. On this scale, my novice workmanship is showing with these closeup images. It’s something I’ll have to live with it. The skylight will put aside till it’s time for its installation. Now, back to working on the canopy frames.
  9. As I was about to add the Infini Model Micro Fine Brass Wire 0.1mm IBW-1000 (0.004”) wire to protect the windows, I realized that the 0.1 mm wire I ordered was not the wire I received. I got Infini Model Micro Fine Brass Wire 0.2mm IBW-2000 (0.010”). Although technically a bit oversized, as it turned out it looks better for the model and that is what counts. The four cut wire parts per panel were of four different short lengths due to the trapezoidal shape of the windowpanes. They were very thin which made it difficult to pick up. My two forceps tweezers were just about useless. Compared to the working space on the panels, the tips of the tweezers looked like tree stumps in comparison, and I couldn’t pick up the wire pieces off the workbench surface due to their rounded tips. I ended up using my rarely used sharp but relatively heavy needle-nose pliers I had bought some years back. It was a bit awkward to use, but it got the job done.
  10. The windows panes were made from mica cut to size and fastened on the backside with CA glue. Just a fine drop was all that was needed for capillary action to suck in the glue between the wood frame and mica lying on it
  11. The skylight’s side and top window framing was made from 1/32” x 1/32” boxwood stock. The bottom was made from 3/32” x 1/32” stock. An outline was drawn on paper and covered with wax paper. The frames were lined up with drawing and fastened with PVA glue so the parts could be adjusted before drying.
  12. The skylight sits on a 1” thick round platform protruding about 1” wider than the skylight structure footprint. Because this component will be painted black, be mostly covered by the skylight, and I didn’t have a readily available piece of 1/32” basswood or boxwood wide enough, I used 1/32” plywood. NOTE: The practicum calls for the round platform to be painted Bulwark Green. Why, Mr. Hunt chose this color I don’t know because I could not find any images showing a green platform, just black.
  13. Then, the wire and dome were removed, and the base was hollowed out halfway down. This was done to create the illusion the base was totally hollow. The top piece was rounded off to create the roundness of the dome. Now, when the base, wire, and dome were assembled, I had a solid structure to support the windows. According to the US Navy plans, the dome was made from mahogany. No mention what type of wood the rest of the structure was made from, so I assumed it was the same. However, the photo images seem to show the skylight was the same color as most of the wood on the spar deck which was not mahogany. The mahogany stain I had gave a deep reddish tone, almost black looking which I didn’t want. Therefore, I initially stained the wood with Miniwax Gunstock, then applied a light coat of Miniwax Red Mahogany.
  14. The skylight windows invited numerous methods from a variety of builders depending on whether the skylight was solid wood mimicking a glass enclosure or an actual framework. My method is also a bit unique. Because I intended to make actual windows with a frame and glass (mica), the window frame would only be supported at the base and top of the window frame. Therefore, I had to create a “floating” top support. The actual skylight has a wood dome with an internal mechanism to facilitate the opening and closing of the windows. So, that inspired me to have my dome supported by a pole paying homage to the real thing. An extended dome was fabricated out of boxwood with a hole drilled about halfway through to accept a piece of music wire. Another hole was drilled through the base to support the wire. The dome was stuck on the wire, inserted into the base, tweaked so that the top of the dome was ½” from the bottom of the base.
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