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 Ploughing Snow or Why Dead Rail Is Fun
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BreizhSteamer
Engine Wiper



Posted - 01/29/2021 :  04:00:47 AM  Show Profile  Visit BreizhSteamer's Homepage  Reply with Quote
Nothing special here, but I thought I'd share anyway.
The loco is powered by 3 Li-Ion cells and controlled via DelTang Rx65 receiver/ESC. She works like a charm, no contact problems, no cleaning the tracks apart from the snow...

Last week, after many years we finally had snowfall. I couldn't miss out on that one, so out came the rolling stock and off we go!


Januar 17th, 2021: Operations in the snow, for the first time since the 1990s.

The joy got somewhat marred, though, since the falling snow caused all the wheels to build up ice and caused many derailments. However, the snow remained and when the snowfall finally stopped at 11 o'clock the next morning, the whole layout was covered in a white blanket. I just couldn't miss out on that opportunity! So, off to the workshop.

Below, I'd like to show how one can improvise a working snow plough in less than one hour.

In fact, one only need a drill, a fretsaw and some sandpaper. However, some power tools will speed up the process, of course. First the approximate dimensions have to be guessed, then a fitting piece of plywood is picked from the leftovers box and cut in half.


The snow plough's raw material is cut to length.

Both halves are glued together with slim(!) strips of double-sided adhesive tape. Onto those, the curved shape of the upper edge is drawn freehand and cut with the fretsaw.


The curved upper contours are cut with the fret saw.

The leading edge of the plough shares need to be cut at an angle and chamfered, so that they can form a sharp edge. If one wants to do this by hand, I'd recommend a Japanese saw and some sandpaper, in order to cut the angle and then chamfer it down with the sandpaper. For my part, I had my circular saw at hand.


The plough's leading edge is cut at an angle and bezeled at the same time.

I had to guesstimate the actual angles, however I seem to have found a good compromise with 30° of angle and 45° chamfer.


The ploughshares are glued together.

The plough will have to sustain some amount of force, so it's equipped with a base plate. The forward angle is already chamfered with some sanding paper, until it fits snugly against the plough shares. In order to attach the plough to the loco, I've copied the contours of the loco's frame so that the base plate can support itself against the frame.


The base plate is adjusted to fit into the loco's frame.

The plate is reinforced with some small slats, so it can't break off. Into those a hole is drilled in order to attach the plough to the loco's forward coupler mounting.


The base plate is drilled to accomodate the mounting screw.

Now all the parts are finished, however the plough needs to be glued to the base plate at the right height. It needs to be set as deep as possible and as high as necessary. Six millimetres turned out to be a good compromise between clearing performance and operational reliability. I use a simple piece of plywood as my height gauge, on which the plough can rest while the glue cures.


The plough is attached to the base plate using a spacing gauge.

And now, I'm finally ready to go. Since it's just above freezing point, the snow is already quite sticky. On the one hand this leads to a nice effect when the snow is split and ploughed up, on the other hand the wet snow puts up quite a lot of resistance which the loco can only just cope with.


(Click the picture above to go to Youtube: https://youtu.be/Of-ZgAAUe6g)

Fortunately the track is negotiable right away, no frogs have to be cleared from ice afterwards. And with the battery-powered loco, I don't have to worry myself with dirty tracks. So the flatcar is quickly picked from the store and attached to the loco.


Underway on the cleared track with the flatcar.

This day, I will keep in good memory for the rest of my days. For the first time in over 20 years I could operate my train in the snow. And for the very first time in my life, I could clear the tracks with a snow plough. A wonderful souvenir, which I fortunately perpetuated with pictures and videos. Such moments reward for week and months of tedious and frustrating work.

Yours,

Frédéric

Edited by - BreizhSteamer on 01/30/2021 09:37:35 AM

Country: France | Posts: 126

George D
Moderator

Premium Member


Posted - 01/29/2021 :  07:37:36 AM  Show Profile  Reply with Quote
One of the advantages of dead rail, Frédéric. It looks like you were having fun and made the best of that snowfall.

George


Fly Army

Country: USA | Posts: 16788 Go to Top of Page

Bill Gill
Fireman



Posted - 01/29/2021 :  07:54:15 AM  Show Profile  Reply with Quote
Frédéric, That's a terrific story and project! Thanks for posting it.


Country: USA | Posts: 3237 Go to Top of Page

k9wrangler
Engineer



Posted - 01/29/2021 :  08:46:25 AM  Show Profile  Reply with Quote
Looks like you had fun doing that. Neat.

Mega Dittos

Karl Scribner
Manistique, Michigan

Country: USA | Posts: 11905 Go to Top of Page

Bernd
Fireman



Posted - 01/29/2021 :  08:50:17 AM  Show Profile  Visit Bernd's Homepage  Reply with Quote
That looks like fun. Next you'll have to build a rotary to get through those big snow drifts.

Nice shop tools also.

Bernd


New York, Vermont & Northern Rwy. - Route of the Black Diamonds

Country: USA | Posts: 3951 Go to Top of Page

jbvb
Fireman

Premium Member


Posted - 01/29/2021 :  7:44:42 PM  Show Profile  Visit jbvb's Homepage  Reply with Quote
Fun indeed. Your use of the term 'chafed' puzzled me till I connected it with 'chamfered'.


Country: USA | Posts: 6805 Go to Top of Page

Orionvp17
Fireman

Premium Member

Posted - 01/29/2021 :  10:14:44 PM  Show Profile  Reply with Quote
Nicely done! Thanks for sharing!

Pete
in Michigan



Country: USA | Posts: 7530 Go to Top of Page

BreizhSteamer
Engine Wiper



Posted - 01/30/2021 :  09:40:36 AM  Show Profile  Visit BreizhSteamer's Homepage  Reply with Quote
George, Bill, Karl, Bernd, jbvb, Pete, thanks for the kind words.
I sure had fun, my wife commented about that grin refusing to come off the rest of the afternoon...

jbvb, thank you for pointing out the misspelling. I fixed it in the original post. My english isn't that good, after all. Thanks for the help!

Frédéric



Country: France | Posts: 126 Go to Top of Page

Michael Hohn
Fireman



Posted - 01/30/2021 :  8:52:20 PM  Show Profile  Visit Michael Hohn's Homepage  Reply with Quote
Frédéric,

The plough you built is impressive. I enjoy seeing your railroad in the white stuff.

Your English is actually quite good.

Mike



Country: USA | Posts: 7221 Go to Top of Page
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