Tag Archives: trailer

photo showing Marilyn Cooking with the new galley table

New Countertop for the Galley

Jim, July 24:

Trailer kitchen in the living room.

Trailer kitchen in the living room.

The Problem

Over the last several trips, I realized we were spending a lot of time setting up and striking each campsite. The lack of storage was corrected with the tongue box, but the Timber Creek Camp Kitchen took too long to set up. We needed another surface for the stove. I began to think about a counter that would hang on the galley edge.

There were several criteria. It had to attach with little modification and compliment the style of the teardrop. It had to store easily and be strong enough to support a two-burner stove with pans and skillets. And of course, it had to set up quickly. The raised lip at the back end of the galley could be used as an attachment point, but without legs supporting the other end because of the trip hazard. The best solution was to cantilever the counter with support from the underside of the trailer. Time’s a wastin’!

The Build

photo of Initial mockup

Initial mockup

I cut a 21-inch by 26-inch piece of birch plywood. This was the largest surface that would mount in the hatch opening without interfering with the galley storage.  It was long enough to support our camp stove with a propane bottle. Next, I cut 9-inch pieces of 3/4-inch steel strap and bent one end to form an “L”. These fit into the gap between the galley countertop and hatch lid while attaching to the plywood. Using a couple of clamps, I mocked up the proof of concept. Success!

photo of Trial fit of support pattern

Trial fit of support pattern

Now for the cantilever supports. I wanted a design that would fit our teardrop. I drew a shape on a scrap of masonite and cut it with a saber saw. A trial fit with the table mockup looked promising, but I would have to match the curving shape of the trailer exactly. Several rounds of cut and fit were needed. Houston, we have a pattern.

I used the pattern to cut two pieces of plywood. Time for an edge treatment. I routed a 1/2 by 3/8-inch rebate in a piece of birch 1 by 2. This would cover the plywood laminations on the edge of the table, flush with the top. A table saw and a 45º sled made quick work of cutting the birch edges to length. A quick glue-up and I was done for the night.

Let’s Finish This

The interior of our teardrop is varnished, and the wood and polished aluminum go well together. I sanded all the table parts and coated them with boiled linseed oil. We were running short of time before our trip, and the oil would protect the wood. I’ll add a more durable finish later.

Linseed oil dried, I mounted the supports to the table with piano hinges. Another trial fit, and all was well. Folded, the table fits flat on top of the galley storage for transport. Finally, I drilled holes through the steel straps into the galley edge and threaded them for thumb screws. This prevents the table from detaching while in use. Level and plumb, the galley was ready!

photo of Jim with the new galley table

Ready for camping!

Photo of tree swing over the swimmin' hole

A Trip to Krause Springs

photo of Marilyn

Marilyn

Jim, July 22:

Marilyn was eager to connect with teardrop trailer enthusiasts and looked for groups we might join. The Southwest Teardrop & Vintage Trailers had a scheduled meetup in May and we decided to go. The three-day event was more than our time allowed, so we drove up for the day on Saturday. That way, we could make some new friends and check out Krause Springs at the same time.

Krause Springs

Located in the Texas Hill Country off Highway 71 on the way to Llano, the privately-owned, 115 acre park has been in operation since 1955. It’s on the National Registry of Historic Sites and has been owned by the Krause family for over 50 years. We happen to be on the right side of Austin, so it’s very close to our home, Roy Creek Ranch, northwest of Dripping Springs. We were there in less than an hour. It’s a beautiful park with camping, hiking trails, a butterfly garden and or course, the springs! One of the best swimmin’ holes in Texas, the springs ultimately empties into Lake Travis. With both natural and man-made pools, it’s easy to cool off on a hot summer day.

A tour of Teardrops

Marilyn had already contacted the group, and they were expecting us. They quickly found us a spot in the impressive line of teardrop trailers, and we spent the next couple of hours visiting with our new friends. Most of the trailers are custom crafted, and The Ambassador fit right in. There were a wide range of sizes an looks, and it was clear that everyone took teardrop camping very seriously. Our solar-powered beer cooler was a hit, and I was glad we had a special feature to show off.

Hiking the Springs

The initial flurry of introductions and tours completed, we had bite of lunch and decided to look around the park. We spent the next couple of hours exploring.

An Evening Potluck

Hikes, swims, naps and other afternoon activities completed, it was time for cocktails and a potluck. Marilyn had prepared some potato salad, and the overachievers in the group insured no-one left hungry. It was amazing to see what was produced in the tiny teardrop galleys: chips and dips, casseroles, slow-cooked pulled pork and a variety of desserts and more. An amazing day — lots of unique trailers and new friends!

photo of Krause Springs Pool

Krause Springs Pool

Photo showing the galley with stove and beer cooler

A Solar-Powered Beer Cooler

Jim, May 31:

Photo of a Tiny, Solid-state cooler

Tiny, Solid-state cooler

We were recently invited to the Southwest Teardrop & Vintage Trailer meet-up at Krause Springs and knowing there would be some cool trailers there, I wanted to add something unique to ours. Solar power is that not that common on teardrops yet, so it seemed a possibility. A couple of years ago, we purchased a little solid-state cooler from The Home Depot. It cost less than $30, and was shaped like an old Coca-Cola Machine. A similar product is available from Amazon, but without the Coke branding. Best of all, it could run on 120-volt or 12-volt power. Would our solar panel power it for a day?

Photo of the interior of a beer cooler with bottles and cans

Cools a 6-pack

We’ve traveled with the little cooler several times, and I routinely use it in my shop. It will hold a 6-pack in cans, or 4 short glass bottles. I’ve always got it filled with “cool ones”. I had never tried it on 12-volt power though. We also have a solid-state ice chest from Igloo, and it’s always in the car — perfect for keeping groceries cool during the hour-long trip out to the ranch. It draws about 6 amps at 13 to 14 volts (car running), so it’s not super power efficient.  We once drained the car battery by forgetting to unplug it while the car sat in a parking lot for several hours. I guess that’s why I hadn’t ever tried the beer cooler on solar. Didn’t want to drain the battery.

Photo showing a removable solar panel

Solar panel is removable

This was a different situation. Although the rig would be sitting idle for several hours during the meet-up, we would have sun available, and that might make it practical. I designed the solar panel to be removable, so it can be located in full sun while connected to the trailer electrical system (sitting in the shade) via a 20-foot cable. That should be sufficient to power the cooler and a a few other accessories during the day.

Well, long story short, it worked. Since we weren’t staying for the night, the Lady and the Ambassador stayed hitched and I located the solar panel on her windshield. The extension cable just made it to the normal panel connection on the trailer, and the cooler was plugged into the galley. By the afternoon, I had cold beer. The solar panel kept up just fine in spite of the partially cloudy day and occasional rain. Hmmm, now what else might we be able to power?

Photo of the Current Galley

Current Galley

Photo of The Visitors Center

A Close-up Look at the McDonald Observatory

Teardrop Trail Log: March 29, 2016

We headed south to the McDonald Observatory, located in the mountains of West Texas. At an elevation of 6719 feet, it is under some of the darkest skies in the continental United States.

My introduction to the Observatory came through the StarDate radio broadcasts on Public Radio. At last, we were driving up Dark Sky Drive on Mt. Locke towards the Visitors Center. We had reservations for a 2:00 pm solar viewing and tour. We met our tour guide and enjoyed the solar program in the visitors center for an up-close look at the large research telescopes. We took the shuttle to the top of Mt. Locke and the overlook of the 107″ dome.

A photo of Our guide at the top of Mt. Locke

Our guide at the top of Mt. Locke

After sharing the history of the Observatory, the guide took our group to the lobby and we climbed the four flights of stairs. He described the parts of the telescope, the functions and how the astronomers use it.

The most exciting parts of the demonstration were when he showed the telescope’s motions and then rotated the dome. We felt the power of the motors that moved the large structure. 

Photo of the Hobby-Eberly Telescope

Hobby-Eberly Telescope

The next part of the tour continued at the summit of Mt. Fawkes and the Hobby-Eberly Telescope. The guide explained that an amazing collaboration between four universities allowed this telescope to be built at 80% of the cost of an optical telescope of similar size. The primary mirror is the largest yet constructed making it one of five biggest telescopes in the world. Renovations have just been completed for a new cutting-edge research project, Hobby-Eberly Telescope Dark Energy Experiment (HETDEX). It is the quest to understand dark energy, the mysterious force that makes up 70 percent of the matter and energy in the universe.

We were hoping to attend one of the “Star Parties,” later that evening but the forecast called for cloudy skies so we headed back to Balmorhea and our teardrop.

photo of The Pool at Balmorhea

Balmorhea, A Cool Oasis in the High Desert

Teardrop Trail Log: March 28, 2016

We headed north from Fort Davis to Balmorhea State Park. The park’s name comes from four men’s surnames: E.D. Balcom, H.R. Morrow, Joe Rhea and John Rhea – Bal-mor-hea. They formed an irrigation company in the early 20th century.

The park is located on the San Solomon Springs. In 1849, the springs were known as Mescalero Springs for the Mescalero Apache who watered their horses here. The 1.75-acre pool with 3.5-million gallons of crystal-clear freshwater was built around the springs, one of the largest artesian, spring-fed pools in the world. It’s now considered one of the best swimming holes in Texas. The water is 72 to 76 degrees year-round and the constant flow of water means no chlorination is required.

photo of Spanish Revival Archecture

Spanish Revival Architecture

The Civilian Conservation Corps built the pool during FDR’s New Deal between 1936 and 1941. In addition to the pool, they built barracks, a concession building, two bath houses and San Solomon Courts using local limestone. They also made adobe bricks for the construction.

photo of Our campsite

Our campsite

I’d spoken with several folks from the park while we traveled and it was nice to put names and faces with the voices. They were very welcoming. The campground is a small jewel with only 34 sites. We backed the Ambassador into our site and began to settle into the magic that is Balmorhea. We took a stroll around the pool. There’s a high diving board and the shallow end has a concrete floor. We forgot to bring bathing suits on this trip so we will be coming back to Balmorhea.

photo of a Camp Inn Teardrop

Camp Inn Teardrop

The next day we headed off to the McDonald Observatory, another must-do on anyone’s West Texas visit. Our return to Balmorhea was like coming home. It’s always fun to check out the other campers and trailers in the campground. There was another teardrop, a Camp Inn.  We also caught up with another couple we’d met in the campground outside Big Bend. We noticed their distinctive Scamp trailer with its unusual aerodynamic design near the showers. On our last day, Moth Man and his wife, the couple we met in Seminole Canyon, stopped by to Balmorhea for a short visit. We have made many good friends on the Teardrop Trail.

photo of sunset over Balmorhea campground

The magic …

photo of mounted solar panel

Solar Power on the Teardrop Trail

In an earlier post, we described a simple solar system for the our teardrop. With only a 15-watt capacity, we needed to upgrade and did so last year. We’ve gotten some questions about our solar power installation on the teardrop, and I wanted to share what we’ve done. This a work in progress, but during our recent Big Bend trip, we never hooked the trailer up to shore power (aka 120 volt hookups) and used solar power almost exclusively. It’s important to state our goals however, we didn’t intend to replace shore power. Instead, we wanted to extend the practical range of our trailer, making it possible to use primitive campsites for days at a time. This is where solar power can really shine (pun intended) on a small trailer.

There are several elements to a solar system. At minimum, a solar panel, a storage battery and some kind of charge controller are needed. Additions include 120/240-volt capabilities like battery chargers and inverters. Our system is almost exclusively 12-volt. With it we run lighting and have the ability to charge multiple devices such as smart phones, tablets, a laptop and digital cameras. We even have the ability to run a few high current 12-volt appliances like an electric tea kettle intermittently. Our trailer has a 7500 BTU air conditioner (this is Texas after all), but that must be run on shore power.

photo of battery, charger and charge controller

Charge controller in place

Broadly speaking, there are two types of charge controllers: Maximum Power Point Transfer (MPPT) and Pulse Width Modulation (PWM). Both have their advantages, but a PWM controller won in cost and efficiency for our particular application: hot, sunny climates and systems of 170 watts or less.  An article with a more complete comparison may help with your decision.

Here’s what we ended up with:

  • Renogy® 100-Watt Monocrystalline Bendable Solar Panel (update: no longer available, but this panel is similar)
  • Renogy® 10-Amp PWM Solar Charge Controller (update: no longer available, but this controller is similar)
  • Interstate Group 27 Marine Deep Cycle/Starting Battery (available from Costco)
  • Jensen JMP-800 75-Watt Power Inverter (plugs into a 12 volt outlet for occasional use)

Fortunately, our trailer was built with dual wiring: 12 and 120-volt. There is 120-volt power in both the galley and interior, and a 12-volt outlet is available in the interior. I added a 12-volt feed into the interior cabinets to power a Ten-Tec Triton II amateur radio. Most of the installation work involved mounting the solar panel on the trailer’s roof. The charge controller was mounted in the galley storage adjacent to the battery. The trailer was already equipped with a small charger, and it charges the battery when we’re hooked up to shore power. The solar panel can be removed from the roof and located away from the trailer using an extension cord. This way, we can park the trailer in a shady spot while the panel is located in the sun. The photos show the mounting screw installation process.

photo of Incandescent Bulb

Incandescent Bulb

The trailer came with 12-volt automotive light fixtures and incandescent bulbs.

photo of LED "corn" lamp

LED “corn” lamp

These were replaced with LEDs resulting in a 75% power savings. As I mentioned, it is a work in progress, and I would like to add a second panel. There’s room on the roof, and that would double our capacity.

photo of Mounting the panel

Mounting the panel

 

photo of trailer front with box mounted

More Storage – A Trailer Tongue Box

Jim, May 17:

photo of the bare trailer tongue

Bare trailer tongue

During the Big Bend trip, I started to think about refining our trailer and realized that storing jacks and other trailer equipment in the galley complicated our setup. A second storage area would make the galley more convenient and allow Marilyn to start our evening meal while I was setting up camp. I had seen boxes that mount on a trailer tongue, and thought that might be the answer. They aren’t hard to find, and I soon had one on order. Made by Better Built, and 34-inches by 19-inches and 18-inches high, it looked like it would just fit on our teardrop’s small tongue.

The new trailer tongue box

The new trailer tongue box

In hand a few days later, it looked great and didn’t weigh much — welded aluminum construction with a locking latch and power-assisted top hatch. Our trailer has a single rail for the tongue however, and it looked like the box was better suited to trailers with a “y” front hitch. Mounting the soft aluminum box on a single rail seemed like a problem — the first time it was leaned upon, it would bend. I decided to get some help from my friends at Vintage Motor to make a stout steel mount. Jason and I quickly decided  to cradle the front and back bottom edges with 1 1/2-inch angle iron. These would be welded to other angle iron and attached to the 2 by 3-inch trailer tongue with bolts.

We set to work. After measuring the front and back box edge, Jason cut 16 and 34-inch pieces of 1 1/2-inch angle iron on a chop saw. By placing them under the front and back edge, we were able to mark the precise size and angle using a sharpie. Using these marks, he was able to trim the rails with a pneumatic cut-off tool, and round the rough edges with an angle grinder.

Next, we cut brackets and holes and drilled them to accept the tongue bolts. They were then welded to the rails. There was one bracket per rail, and they were placed so that the rails would be centered on the trailer tongue with a bracket on each side. Finally we drilled four holes on the long rail, and two holes on the short one to mount the box.

Rails and brackets complete, it was time for a test fit. Everything seemed to work, so I set about drilling bolt holes into the trailer tongue. This is very tough steel, and it took awhile — even with the help of my grandad’s 1/2-inch drill. Now we could bolt the rails on, and set the box into them. Last, we drilled holes from the bottom, through the rails, and into the box. It was secured with six bolts as well. We’d had to “fudge” the fit to straighten to box and allow for lid clearance with the trailer, so the front rail was a little off-center. A trip back to the shop to adjust it’s length, and we were ready for paint.

Now painted, it was time for the final installation. To protect the bottom from being dented, I’ll cut a piece of plywood to fit the inside. The box size seems proportional to the trailer — a lucky break. I was also pleased to see that the diamond plate on the trailer matches the box, both in pattern and rising to about the same height as the diamond plate on the trailer. Looks like a custom fit!

Hit or Miss Engines

Jim, September 15:

You never know what you’ll find on the Teardrop Trail, and the Red Power Roundup in Sedalia, Missouri was no exception. While looking at the expected tractors and other IH memorabilia, I discovered a assortment of “hit or miss” engines. They were first available around 1890 from various manufacturers including International Harvester (after 1902) for use in pumping water, generating electricity and cutting firewood. The video shows models spanning several decades and demonstrates the “hit or miss” behavior and resulting name.

They fire every few cycles and rely on a large flywheel to maintain a relatively constant speed. Producing a small amount of horsepower relative to their weight and size, they were displaced by newer internal combustion engines by the mid-20th century, although they are still desirable for some low-speed (250 rpm or so) applications like oil-field pump jacks. International Harvester produced a variety of hit or miss engines, and the video shows three well preserved and and functioning models.

This display of engines was a surprise to me — I hadn’t seen this many working hit or miss engines in one place before. The engine owners were on hand to answer questions and I learned a lot about this part of our Harvester Heritage. Fun!

We Meet Our (Teardrop) Maker

Jim, June 1:

The Dallas/Fort Worth area is huge, so we had to take the Girl’s advice on a route to EZ-Toad. It turned out that Don (the maker) worked out of his home, and after introductions we got our first look at our trailer. We had seen photos during the build, but I wasn’t prepared for quite how beautiful the trailer was. Don was clearly a very skilled and careful craftsman. Self-deprecating, he apologized for having custom-made the side door. It seems he had run out of the factory-made models. To my eyes, the custom door was perfectly done with a fit and finish that rivaled the best work I’ve seen. It closed with a solid “thunk” that indicated both a good seal and lasting quality. The galley door, framed with tubular steel, was just as nicely done. We were both impressed.

Don had waited to complete one custom element until I was there to help: the antenna ball mount. I’m a radio amateur, and I wanted to mount a radio in the trailer for campground use. I helped him located the proper mount point and he quickly installed the mount. Perfection.

Don meets Jim

Jim meets Don at last

Jim tries it on for size

Jim tries it on for size