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Background Story

The Spirit of Sacajawea

Western Trail Reconnaissance

The Paddle-Pedal Machine

Trek I - Duwamish River, WA

Trek II - Willamette River, OR

Trek III - Western Lewis & Clark

Trek IV - Entire Lewis & Clark

Expedition Equipment

Lewis & Clark Internet Resources

Paddle-Pedal Machine-Continued

 

Naturally I was excited when the trailer showed up in its large cardboard box. I put it all together in a couple of hours and took it outside to tow behind my own Miyata bike. The 10 foot long tow bar was very unstable but the frame and the 20-inch bicycle wheels were OK. I strapped the kayak on the trailer with the same nylon straps that hold it on the roof rack. Even with the kayak tight on the trailer it towed with miserable results because the kayak constantly pitched up and down with bow and stern alternately banging on the road surface. I realized the kayak would have to be stable to tow safely and the rigidity of the whole assembly would be essential.

 

I imagined a hitch on the rear of the bike connected directly to the front of the kayak, so eliminating the long tow bar. So began the design struggle for a suitable hitch. The part of the Equinox hitch that attaches to the bike, although not ideal was useable, so I concentrated on the kayak end. Purists, who even have disdain for rudders, frown upon any permanent external attachment to a kayak. So I knew my thoughts were already close to sacrilege and I would have to tread lightly with the design. It would have to be removable for paddling and yet not leave visible distractions or obstructions. It would have to be stowed on board and easily assembled when needed. I went through at least five designs, each an improvement on the previous one. The problem was always stability of the kayak while towing. Play in the joints of the hitch was magnified and caused swaying of the kayak and trailer. I progressed from a three-piece hitch to a short two-piece hitch, which keeps the inevitable play to a minimum. This is what I used in Eugene and it will be fine for now. I would prefer it be made of stainless steel rather than the aluminum tube, but there will be a time enough for that later.

 

Whilst waiting for delivery of the folding bike I have time to plan some initial trips. My first practice trip will be from the Don Armeni boat ramp in West Seattle, up the Duwamish River to Fort Dent in Tukwila. This is just a few blocks from the Easy Rider headquarters on West Valley Highway. After resting here I will assemble the bike, hitch and trailer and tow it back to West Seattle along Interurban Way and West Marginal Way. The round trip of about 24 miles should be accomplished in about 6 hours. This will be a good test of the overall concept and perhaps the beginning of a new sport .

 

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