Look at this thing!

njtacoma

Explorer
In this vintage people were still figuring out the things that worked, and what worked well. There weren't perceived notions of what worked and what didn't work, so there was still a lot of experimenting going on. Tires were unreliable so the idea may have been that you only use one to reduce cost of the eventual replacement (pure speculation).

There is a Bugatti restoration shop in Colorado, and I was surprised that Bugatti chose to pressurize the fuel tank with a hand operated pump to push the fuel toward the engine instead of using an engine driven fuel pump to draw the fuel toward the engine, not the only example of Bugatti different thinking, but shows the "pioneering" aspect of early automotive ideas.

I would be worried exiting some gas stations with that thing attached so close to my car/truck, the bodies might hit at the top!
 

Hilldweller

SE Expedition Society
Who puts ONE wheel on a trailer??? hahaha! Neat though... in a vintage Vespa sort of way. ;)
I've known lotsa folks with them...
...just not teardrops.

1267839796_c-way.com.ua_enduro_1.jpg


5_500_2002_bmw_r1150rt_with_uni-go_trailer_22384357.jpg
 

mtnbike28

Expedition Leader
I am going to post the pictures, so they don't disappear when the ad goes away.
1936 Uni-wheel teardrop trailer:
3I73N13H85G85Eb5Jfd5c7fd2daa917941984.jpg3F13Lb3N65N55G55J3d5ce5eba7c1b4841110.jpg3K53Ld3N75I55L15Jfd5c63f7a0ad78f21bf2.jpg3Ke3F43Md5L35Eb5H4d5c43d88a3dec5710ea.jpg
 

TankShooter

Expedition Acolyte
The single rear wheel was for maneuverability. This trailer uses two connections at the front where most people just connected them directly to the bumper it looks like someone made a receiver adapter for it. The rear tire is set up like a caster front wheel on a shopping cart. When the tow vehicle went around corners instead of the trailer hinging toward the tow vehicle the trailer just swung around in a straight line behind the tow vehicle. For light trailers I suppose it worked, but these will definitely never become the popular way of accomplishing a tow behind again. Can you imagine the tongue weight and trying to couple it up with that single wheel all the way at the back. That's a long lever and a lot of weight to manipulate around.
 

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