Birth of the Hubcap: the Story of a "Eureka!" Moment

Birth of the Hubcap: the Story of a "Eureka!" Moment

This week we launched a new product line here at C. B. Gitty: The "Hubcap" Series of cigar box guitar resonator cones, spun from metal paint can lids. To folks out in the "real world" (the non-homemade-instrument-building public), this might sound like gibberish... but cigar box guitar builders immediately know it's a big deal. 

Hubcap Resonator Cones Hand-Spun from Paint Can Lids

It's a big deal because building resonators is an interesting and important part of the larger cigar box guitar building hobby. It's a big deal because the supply of spun cones for these instruments has always been very limited. It's a big deal because the idea of re-purposing something (a paint can lid), into something else that makes music, really strikes at the heart of the whole handmade music movement: to take an everyday object, even a cast-off piece of garbage, and give it a voice.

The process of these cones started when Charles Atchison announced he was getting out of the reso cone business and discontinuing his line of Lightning and Thunder spun cones. For years, Charles, and Mike Lowe down in Texas, have been the only suppliers of spun resonator cones for cigar box guitars. Charles' announcement that he was wrapping it up was met with dismay throughout the CBG community, and I was no exception: C. B. Gitty had been selling his cones for several years and they were a popular item.

I knew that somehow, spun cones needed to continue. I discussed it with Charles and made him an offer to buy some of his operation, but we weren't able to come together on a price. We stepped away from the table on good terms, and I wish him the best going forward. Just today I agreed to buy all of his remaining aluminum cones.

At that point, we started experimenting here in the Gitty shop with an old lathe of my grandfather's. I called in Jeff Rich, (drum-stick maker, part-time technical genius and tinkerer here at C. B. Gitty, seen below), who has extensive experience with mechanical operations and lathe work. We started by trying to turn thin aluminum disks, like Charles had been doing, but something about that didn't feel right. I didn't want to copy his cones. I never want to just copy another person's innovations. I like taking an idea and rethinking it, reworking it, and putting my own "spin" on it, pardon the pun.

Jeff working on making a prototype spun cone form on Grandpa Baker's old lathe

That "spin", and the resulting "eureka" moment, happened while standing out at the lathe after a mediocre attempt at spinning an aluminum cone. 

"I wish we had some thicker metal to try," said Jeff.

"Well, I have some paint can lids," I said. "I wonder if that would work. I'll go get one."

I went into the warehouse and grabbed a couple of one-gallon lids. We clamped one to our form on the lathe - it didn't exactly fit, but we got it on there. Jeff started the lathe and applied the tool.

As that metal began to smoothly shape itself to the form under Jeff's steady hand, I had my EUREKA moment. That moment when in your mind you realize "holy crap, this is actually going to work."

Not long after we had our first spun paint can lid cone. Jeff removed it from the lathe, I held the rim with my fingernails and tapped the center with a pencil eraser... and it rang. It didn't have the tinny, jangly "plunk" of a flat paint can lid, but a ringing timbre and tone. Yes it was rough - the metal had chattered against the form, there were some creases and rough spots, but it had worked.

By the end of the day we had made a new, tighter-fitting form, and turned our first paint can lid reso cone that was good enough to carry the name of C. B. Gitty. Over the next couple of days, we made additional forms for the two other sizes of lids we carry (quart and half-gallon), and found a better lathe on Craigslist for production turning (though we are still using Grandpa's old Craftsman lathe for the gallon-size lids). 

We are also now working on supporting items to go with these cones: laser-cut mounting systems, spider bridges, cover plates, biscuit bridges and more. A whole new line of American-made products all springing from that one special moment, when, mostly on a whim, we tried something crazy... and it worked.

Even in a business like C. B. Gitty, where we're always working on new things, it's rare to get a "eureka" moments. Though in the big scheme of things this particular innovation isn't going to change the world, within the special niche of homemade instrument builders, I think it's a pretty big deal. To be able to make an American-made product (the lids we're spinning are themselves made in the USA) like this, available at a nice affordable price, is what C. B. Gitty is all about.

We have more work to do, learning about spinning cones, trying different methods and experimenting with other repurposed objects... that's the future. The present reality is that three new products that didn't exist before are now available to CBG builders everywhere. 

Innovative products created right here in our own shop. To me that's pretty darn special.

16th Oct 2018 Ben "Gitty" Baker

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