by Al Taloma » Tue May 05, 2015 2:47 pm
Hello All,
Many modifications later, we have a trailer. Testing went well, especially crosswind tests. We did have to modify the frame to fit larger 20" X 2.4" tires, which reduced our water bottle capacity, but allows us a smoother ride. Hitch mods went well, with better length adjustability. The trailer is still heavy, near 100 pounds, but is now fully insulated and sealed, with no leaks detected so far. We had to use doubler skins in high stress areas on our head and foot wells. It trails well, but is a chore going uphill. We moved the wheels back 3/4", and had to revise our wheel well thickness to reduce oil canning, found when we rolled over during the sleep test. Wheel arches have been fully radiused for debris rejection, with brows added for even better clearance. Wheel wells now sport internal cubby holes for storage. Both internal and external latches on door and hatch add better security. It now has surf racks, as well as double sets of tail lights and stalked reflectors. It has mattress cushions which are stowable, as well as a small internal table, galley, seat back, internal pannier racks, and of course a cup holder. We are considering adding small cabinets, but will think through how to make them light before proceeding. In all, we consider it a success, despite the weight.
The next model (Mk III) has been started, with lofting done and the frame partially welded. It appears to be possible to reduce the weight down to the 50 pound range, provided we don't add lots of features. It will be configured similar to the late 40's Modernistic trailer, but we may forego the hatch for weight reasons. It will feature all aluminum construction and have a locking door and windows just as the Mk II.
Pictures to follow, we're just waiting for a nice day to shoot them.
Al