Andy gets a Cannon
August 2015
Some of you may remember I spent a few years in the United States
Marine Corps - in artillery. I must have been at an impressionable
age, because I still like blowing sh*t up.
One day, not long ago, a friend called and said he had a cannon
and wanted to know when I wanted to come get it. No discussion of
price, he knew I'd pay it. I met him in a darkened parking lot,
we made the exchange (I gave him the payment in $1 coins, just to
keep it pirate-y) and we parted.
The cannon was just that - 16" long, 30lbs of brass, a muzzle
on one end and a touch hole on the other. No carriage or anything,
just the tube.
I put out the call and another friend sent me the plans for the
cannon carriages on the USS Constitution. I made a run at making
one, but it didn't scale well and the cannon would tip over forward
if the conditions were right. Back to the drawing board.
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There she is, in all her glory.
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I bolted the parts together to help deal with recoil. I made the
bolts out of 3/16 brass welding rod, threading the ends to fit 10-24
nuts. I found brass acorn nuts at the local hardware store (57 cents
each!) and the straps are copper pipe straps from a plumbing store.
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We don't know her origins, we assume she was on a private yacht
or sailboat named Selkie.
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According to plans, the wheels rotate on the axle - the axle does
not rotate. Just like in the days of yore, I made bearings for the
wooden wheels - I used copper pipe from the plumbing store. The
wheels are made by laminating two pieces of 1/2" mahogany (rotated
90°.) I used little pieces of welding rod to hold the wheels
on. It rolls very well.
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Another shot of the business end. The diameter is somewhat less
than 3/4". I made a bore brush out of a pipe brush. I will
also make a rammer and a tampion.
That's all for now - we are going to use her to start races at
the Toledo Wooden Boat Show.
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