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Roger Pellett

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Everything posted by Roger Pellett

  1. Zero clearance inserts are not hard to make as needed. Use either thin model makers plywood or aluminum. You can use the one that comes with the saw as a pattern. The slot is cut be installing the blank insert and slowly raising the blade.
  2. John, The following are suppositions based on my knowledge of late Nineteenth Century Great Lakes trade, not the Port of Sheboygan in particular. Lumber was a “Downbound” cargo. It was loaded in small backwater ports in undeveloped areas of the Northwoods and unloaded in growing midwestern cities like Chicago and Detroit. It was usually unloaded by hand. It is therefore, unlikely that a small port like Sheboygan would have had mechanized ship unloaders to unload lumber. The machinery in your photos are Brown Hoists, mechanized ship unloaders patented in 1884, Patent 300,689. These were designed to unload cargos of Iron Ore. So, what is happening in your pictures? 1. Would there be any reason to be unloading Iron Ore in Sheboygan? Was there a basic steel industry nearby? It would seem that the answer to these questions is no. 2. Coal was in 1884, an upbound cargo, loaded in Lake Erie ports and unloaded in upper lake ports. It was especially required to fuel the growing network of Railroads. There is no apparent reason why Brown Hoists could not be used to unload coal. Was Sheboygan a major coal unloading port? 3. In my experience, while old photographs accurately record the scene, notations regarding their provenance can be remarkably inaccurate. Is it possible that your pictures are not of Sheboygan? It would seem that the answer to your question lies in the history of Sheboygan itself. What major bulk cargos were handled by the port in 1884? Brown Hoist ship unloaders would have represented a major capital investment in 1884. To warrant this a major, regular, bulk cargo into the port would be required. Roger
  3. My two cents worth: You have said that the stub at the top of the picture is the collet. You have also said that the nut is loose. Given these facts, it would seem that the flex tool shaft is jammed into the jaws of the collet. Hopefully, there a hole clear through the collet. If there is, clamp the nut in a vice. If you have a set of drift pins, find one that fits into the hole and tap the flex tool shaft out. A piece of steel or brass round bar stock would work just as well. Even a bolt will work. Just make sure that it is a sliding fit. If there is no hole completely through the collet then I’m like your handle- No Idea. Roger
  4. Loading a ship with cargo is more complex than generally understood. Here on the Great Lakes where bulk cargos, iron ore pellets, coal, limestone, and grain are the norm, loading is the responsibility of the mate (the first mate). Iron ore pellets are a particularly dense cargo and care is required to avoid straining the hulls of these long, shallow draft vessels. One theory explaining the 1975 loss of the Steamship Edmund Fitzgerald is that her hull girder had been strained while loading record cargos earlier in her life. Iron ore can therefore not be dumped randomly into the hull. Roger
  5. Allen, Mark, Thanks for the info. I’ll dig a little deeper. The ketch that I am most interested in is the Roe built in 1670. Van De Velde The Younger included her in in a painting of an action against the Barbary Pirates off Tangier. The painting hangs in the private dining room at Hampton Court and is in the Royal Collection. A copy of the painting cane found on their website.
  6. If you don’t already have one, buy one of the 12in triangular Architects scales. Or send me a PM and I’ll send you a spare one that I have. Using the linear scale that Chapelle used on his drawings compare a marked distance on the scale on the drawing with a distance that you measure. Using this information you should be able to calculate a percentage that you need to expand the drawing. Now go to your local copy store punch the percentage into the machine and make the necessary copies. BTW, I have neuropathy in both my hands and feet. I believe that model making helps me to maintain dexterity. Roger
  7. Re: Mc Gregor’s Schooner Book It’s not on a par with his Fast Sailing Ships or his Merchant Sailing Ship trilogy. His coverage of American Schooner development uses Howard Chapelle drawings and provides no information not found in Chapelle’s books. Those interested in late Nineteenth Century British Merchant Schooners might find something of interest here. I am about to get rid of my copy. If anyone (US only) would like it send me contact info by PM and I’ll send it to you. Roger
  8. Charles Davis got his wooden shipbuilding experience in shipyards building ships during the World War I shipping crisis. These ships were built with regularly spaced double sistered frames (two layers). He copied this practice when he drew his ship model plans. Dispite statements in his book about building models just like the real thing, his framing does not represent late Eighteenth Century Royal Navy Framing practice and his brig does not represent what Lexington probably looked like. I once had a hard copy edition of Davis’s book. If I remember correctly the book included a set of his plans in a pocket. Roger
  9. Marie Celeste was built 50 or more years after the American Revenue Cutter that you are considering. The hull forms are completely different. If you have the skill and knowledge to transform this hull into an accurate representation of an early Nineteenth Century American Revenue Cutter you have the ability to carve a new hull from scratch. Get yourself some decent quality wood, pine will do, some drawings, and make some sawdust. Start a built log and you’ll get lots of help. Roger
  10. You can equip a Sherline mill with a Sensitive Drilling Attachment that allows drilling small diameter holes without cranking the quill up and down. My Sherline is an excellent tool. Roger
  11. I just, after 30 years in my present shop, decided to get serious about dust control. When using a shop vacuum to control large volumes of dust produced by major power tools, the filter quickly gets plugged up. As a result, you are constantly buying surprisingly expensive filters or your dust collection system shuts down until you get around to buying a new filter. A simple improvement is the installation of a cyclone upstream of the vacuum source, the same technology as that used in expensive bagless household vacuum cleaners. The cyclone that I used (I do not represent the company) is an Oneida Dust Deputy. This sits on top of a can with a hole in the lid. A five gallon plastic paint bucket will work. The hose from the vacuum hooks up to the outlet of the cyclone. Another hose goes from the inlet of the vacuum to the tool creating the dust. In use, the heavier dust particles, wood chips, etc, drop into the can. The fine dust carries over into the vacuum filter. You can buy the cyclone separately or you can buy a kit. I found the various sizes of hoses used by the different shop vacuum suppliers to be confusing. The cyclone itself has 2in actual OD connections. Oneida recommends using rubber plumbing connectors sold in the plumbing section of hardware stores. 2in actual OD will match the ID of a 1-1/2in nominal pipe size (NPS) rubber plumbing connector. These rubber connectors also come in reducing sizes such as 1-1/2 x 2in NPS. You should also be able to find male and female adaptors to connect to your vacuum hoses as needed. I was concerned about vacuum leaks that would keep things from working but mine worked as planned the first time that I started it up. Roger
  12. Mike, I have a simple design for building glass display cases. The bottom is a made up of four pieces like a picture frame. Each end is mitered at a 45 degree angle It’s dimensions are calculated to fit over the base that supports the model. I have a set of 90 degree angle picture frame clamps that I use when gluing it together. Before gluing the pieces together I cut a notch in each mitered end. When glued together these notches form a square hole. The four uprights fit into these holes. I use my table saw to groove each of the wooden members. I have a saw blade that cuts a groove slightly wider than 1/8in wide. American “ single strength” glass easily fits into these grooves. I do not need to use glue to secure the glass. A picture might explain things better. Roger
  13. Jan, In Nineteenth Century American shipyards, they calculated a standoff or offset dimension for each frame that took into account the slope of the keel on the keel blocks. A mark was put on the top of the keel at a distance from the heel of each frame equal to the calculated dimension. When the frame was erected a plumb bob was hung from the cross spall at the top of the frame. When the plumb bob landed on the mark they knew that the frame was erected correctly. Roger
  14. The current issue of WoodenBoat Magazine includes an interesting column about this subject. The column’s author, Tom Jackson notes that 40 of Howard Chapelle’s drawings in his American Small Sailing Craft Book of boats with drag are drawn with the keel level and with body plan sections perpendicular to the keel. He argues that these drawings would better describe the true shape of the hull if drawn with the waterlines level. He then includes a number of reasons why Chapelle might have drawn these the way that he did: For many of the boat’s that he measured (and half models too) the keel was the only fixed reference as there was no waterline visible. The load waterline would vary depending on ballast, cargo, etc. Builders back then were much less concerned with the concept of “load waterline” than they are today The easiest way to build a boat is with the moulds and frames set square to the keel. He also has discovered that Nathaniel Herreshoff who did not draw lines drawings but took measurements directly from a half model built boats upside down with frames and moulds set square to a construction reference line that approximated the slant of the sheer. This allowed the hull to be at the lowest possible working level during construction. Permanent hull frames would not be perpendicular to either the keel or the waterlines. Roger
  15. Gary, You could probably include vehicles of different ages as 1940 was towards the end of the Depression and someone would be trying to keep an old “junker” (Ohio), or “beater” (Minnesota) running. You will also need another car “up on blocks” for parts. And if you include an outside view, don’t forget the Aluminum painted tractor tire used as a flower bed. Oh, and the Mail Pouch Chewing Tobacco sign. Their slogan was “Treat Yourself to the Best.” All parts of American backwoods culture! Roger
  16. Allen, I have been researching the small Royal Navy ketches that accompanied the great fleets that fought in the sea battles of the 1660’s and ‘70s. As these were often built in private yards, I tried to look up a builders contract for one on the National Archives website. I established an account (I’ve already forgot the password) but then ran into a stone wall when I used the search function. Regardless of what I typed in I got no hits. Any suggestions? Roger
  17. Andrew, Nothing wrong with your paint job that I c not see. Painting the inside of the hull with the frames and all is not easy. Lightnings are nice boats, I had occasion to sail one in my younger days. Roger
  18. I don’t know about Vasa or her turrets in particular but in the Seventeenth Century, quarter galleries housed officers’ toilets (heads). Roger
  19. There is little question that the best combination for producing ship model timbers and planking would be a high quality 14in or larger bandsaw outfitted with the necessary fence and rip blade, a Byrnes thickness sander, and a Byrnes table saw. Jim Byrnes describes the process for using these in his post above. Not everyone is able to afford these high quality tools, or wants to buy them. In my case I don’t think that Galloping Gertie, my 1975 14in Sprunger Bros bandsaw can be tuned up to produce the necessary accuracy, and at this stage in my life don’t want to invest in a new one. So, the question being considered is whether quality ship models can be built using ordinary shop power tools. The answer is that exceptional models have been built in the past using these tools and still can be. I would not try to rip a 2in thick billet of pear wood using a hollow ground veneer blade. Fortunately, some things change for the better. For example, Woodcraft has just announced a new line of 10in saw blades in their proprietary Wood River brand. The description of one would indicate that it might meet our needs. I intend to order one and to give it a try. Roger
  20. My 10in Delta Contractors Saw is my go to tool for all ripping. I have a lifetime supply ship model quality hardwood in my stash (If I run out, I'll consider my self fortunate!) so I'm not concerned with saw kerf. Relative to other woodworking activities that I've engaged in during my lifetime, dust is not excessive, although I just modified the saw to collect it. The Sears Kromedge Thin Rip Veneer blade described by Snug Harbor Johnny above was the blade used by modelers like Harold Hahn before availability of the Preac and Byrnes minirature saws. I still have a couple and they can be found on EBay. There are also many quality new blades on the market that you might consider. I also have and use a Rockler Thin Rip guide that mounts in the mitre groove and eliminates the need to have the thin strips between the fence and the saw blade. IMHO the Rockler guide also makes this potentially dangerous tool easier to use. I have a Byrnes saw too. For a new prjoject that I am considering I will use the 10in saw to cut leaves from hardwood billets and the Byrnes saw to cut the planks from the leaves, but there is no reason why with the proper setup, zero clearance inserts, and saw blades your 10in saw cannot produce quality ship model planking. Roger
  21. I think that a contributing factor is a decline of interest interest in home workshop craftsmanship. The big box stores that we love to hate are Home Improvement Stores, not woodworking stores. The tools that they sell are adjunct to the kitchen cabinets, paint, floor coverings, etc. that I believe is their real product line. Homeowners may buy the tools that they need to complete their current DIY project and seldom use them thereafter. I believe that fewer people today, actually maintain an organized workshop. Lack of uncommitted time, availability of other forms of entertainment, smaller living space all contribute. There are specialized companies that cater to craftsmen. Rockler, Woodcraft, and Lee Valley all come to mind. The prices of their offerings understandably exceed those of the Home Improvement Stores. Roger
  22. A couple of thoughts. Moulds, Ribbands, Steam Bent Frames, you built her just like they would have built the real thing. Models of small craft are not easy to build because of the small scantlings that support the planking. You did a great job. Roger
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