One Horse-powered Snowplow
Kate, about a 1,000 pound Quarter-type mare
likes to pull the V-plow at a trot, sometimes a quite brisk trot.
She will walk if encouraged to do so but really prefers to
pull at a trot and the harder the pull the faster she
wants to go. She was originally trained (by me) to pull
a cart and a spring wagon (flat bedded open topped buggy) -
she was also trained (by me) to be a riding horse.
She was ridden around 100-150 miles "down the road" as preparation
for driving "down the road."
She then had over 500 "down the road" driving miles put on her the year she was trained.
In a nutshell this was NOT a green-broke horse
being hitched up to a snowplow (an implement it had NEVER seen) -
it was a driving horse with lots of miles over several years put on her (hauling rocks, brush, manure, plus the easy rolling jobs hauling loads of humans).
The plow point is a piece of 4"by4" as long as the plow boards
are wide. The plow boards are nailed to it with Ardox (twisted)
OR ringshank nails to form a 90 degree angle. A 1" hole was bored
through the plow boards just behind the 4"by4" point - centered - we used
a very stout rope with a hook on it as the pull point -
you could easily use chain - we just had the rope handy, were snowed in
and could not get to the hardware store to buy appropriate chain.
We then figured out how long each plow board needed to be to give
us a nine foot swath (they need to be equal in length). We used two 2"by4" boards
as bracing to keep the V open when the plow is being pulled.
The back brace is full dimension oak - we pull the plow backwards off this brace
so it needs to be appropriately stout.
These braces are nailed on through the plow boards with pole barn ring shanks.
The braces set about 2-3 inches off the ground and form a base
for a platform you can drive from if you like (harder to see though).
My son and I laid another vertical 2"by4" piece on the plow board DIRECTLY
behind the bracing (bracing for the bracing). We built a platform from scrap
lengths of 2"by6" and built a braced dashboard to hang onto
or lean against while riding or driving. When my son shot these photos
we were just finishing up the drive so we had our short horse length log
chain hooked on the back brace so we could pull the plow
in reverse to clear off the wider spots in the drive. We don't normally
drag the chain - we just hook it up when doing the final clean-up.
Up near the barn, for instance, we need to plow about a 20-30 foot swath.
So we make a couple full cut passes seperated by several feet which leaves a ridge of snow in the middle that we pull off by using the plow in reverse. When the now reversed plow gets loaded up it naturally floats up - so it never gets so heavy Kate can't pull it - but if the snow is deep in the ridge you will need to make several passes to get it all cleaned off.
Of note - due to the point of pull being right on the point of the plow the point comes up a little when the pulling gets hard - while this does make for having to make a clean-up pass it also naturally keeps the horse from getting bogged down to the point of stalling out - when the load gets hard to pull the point comes up a bit and that reduces the draft and keeps the horse moving forward - when the load reduces the point settles back down and the plow again cleans up the middle of the drive better. You end up making multiple passes in deeper snow but you do get the job done.
Go to Griffes family index page
Accessed times since 7 Nov 2007 9:23pm
(when I finally got around to adding a counter to this page - nearly a decade after we made this plow)