Testing the MBK Dowel Sled
Testing the MBK Dowel Sled
The simplest kind of Sled is just a single sheet of sail material with a couple of vertical sticks attached.
A simple bridle loop is attached to the left and right extremities of the sail. No adjustments, no fuss. Just unroll, attach a flying line and you're up and away!
See our big orange MBK Dowel Sled in the photo, being tested for the first time.
As you can see, this design flies very nicely without tails! You can add them if you want to, just for looks.
Personally, I like the convenience of tail-less kites. Nothing to blow around in the wind and get tangled while the kite is being handled on the ground.
We've been to a few kite festivals over the years and taken plenty of photos. There's a few Sled pictures among them, so see further down for a few examples of the variety.
When the weather's good and you have the time, it's great to get out with a kite or 3. But what about on bad weather days? Then it's time to pull out...
"Kites Up!" - my downloadable kite-flying board game! Apart from towing indoor kites, doing a spot of imaginary flying is the next best thing :-)
Sled Kites We've Seen At Festivals
Here's 4 Sleds, each with something unique about it.
A 'sticked' Sled
There are so many variations on the theme that are possible, just in terms of configuration. Let alone decoration and tails! However, in my books, a Sled always has a single-surface sail.
A really simple one to start with. This Sled uses the classic '2
sticks and a sail' approach. The rainbow color scheme is carried through
to the long twin tails.
Two tails are the most natural way to decorate or stabilize a
Sled since the 2 spar tips provide convenient anchor points. Also, there
is no distortion of the inflated sail in flight.
Another variation of a soft Sled
Here's an interesting design! Like some early rigid-spar Sleds, this one has a central spar in addition to the other two.
The central spar is partitioned, and
it's a bit hard to see, but it looks like the side spars are as well.
There seems to be some light-colored fabric in there. Would you agree?
Something I didn't notice straight away is the flat inside
edges of the side spars! I guess this might be to add 'walls' on each
side of the airflow just like the side flaps of a simple Sled. If you
get what I mean...
Definitely no keels on this kite. Or at least that's what I thought until I spotted that tiny triangular area under one spar. Near the bottom right of the image.
A 'soft' Sled
A slightly more complex Sled here, featuring inflatable spars...
Air pressure keeps some rigidity in the tube-spars on each side, so the whole thing works just like a simple Sled in flight. The spars are also partitioned in half - perhaps this helps to prevent them collapsing, I'm not sure.
Despite what I said for the first kite up there, this one does have a tail attached to the trailing edge of the sail! However, look how broad it is...
My hunch is that the tail is so broad that the top portion of the tail is effectively part of the main sail.
They might just be for convenience in attaching the bridle, but this Sled also has a tiny keel on each side. See if you can spot them. They don't look big enough to have much effect on stability.
Finally, this Sled is really no more complex than the last one, but there is a real difference! It's a double
Sled, with each side looking somewhat like a single Sled kite! In other
words, the sail has two distinct curvatures, separated by the deep
central inflatable spar.
There must be a real advantage to using partitions in those inflatable spars. The side spars on this kite have them too.
The 3-point bridle is very visible in the picture. Not so the very small keels to which the lines are attached.
There's our own home-made Multi-Dowel Sled in action, above. That's about it for this page on Sled Kites. Hope you enjoyed the pics and the info!
As mentioned earlier, there's another alternative to towing indoor kites if it's just not possible to fly outdoors...
"Kites Up!" is my downloadable board game. It's a PDF file which has all the documentation for the game plus images for all the components. Tokens, cards, the board itself and so on. Anyway, just click that link to see more info :-)