I have an ancient fiberglass canoe that I am "storing" for my brother. The Thwarts (or cross braces) were getting pretty rotten, and one had basically fallen off. The braces probably were not original equipment- they looked with 1/4's cut to length and screwed in. Since this canoe isn't a show piece and is only used occasionally, I thought I'd try something really cheap and easy for Thwart replacements.
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Rotten Thwart! (cross-brace- not a yoke) |
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All ready for new Thwarts |
I decided to try using EMT tubing- or galvanized steel conduit. It's super cheap- 5' long 1/2" diameter EMT tubing was less than $1.50 at the local Home Depot.
Step 1: Measure the stock Thwarts and cut the EMT to length with a hack saw
Step 2: Smash the ends flat- I used a combination of a big bench vise and a hammer. My bench vice has a built-in anvil. Everyone needs an anvil!
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Getting ready to smash |
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Squishing with vice |
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Finishing the job with a hammer |
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Nice and flat
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Step 3: Drill holes in the end for fastening hardware. I used M5 x 25mm stainless hardware, since I had some available.
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Hole Drilled
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Step 4: Install and go paddle!
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Installed and ready to go! |
Obviously these replacement EMT Thwarts are not strong enough to use as a portaging yoke, but they are certainly strong enough to hold the canoe sides in place.