Building a soapbox racer (aka go-cart.... aka gravity racer)

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Joey Shabadoo

My pronouns are "He", "Him" and "buggerlugs"
The ones we built as kids (bogies) always had your feet resting on the axle to help you steer. I saw a few with brakes (fitted by fathers) but none of them worked and they were usually jettisoned. Emergency stops were achieved by putting your feet on the ground or jumping.

The whole point of making them out of scrap was you were going to wreck them anyway.
 

classic33

Leg End Member
The ones we built as kids (bogies) always had your feet resting on the axle to help you steer. I saw a few with brakes (fitted by fathers) but none of them worked and they were usually jettisoned. Emergency stops were achieved by putting your feet on the ground or jumping.

The whole point of making them out of scrap was you were going to wreck them anyway.
http://www.instructables.com/id/An-old-fasioned-bogie-cart/
 

Joey Shabadoo

My pronouns are "He", "Him" and "buggerlugs"

That's the boyz!

081f79817b1fae81b5b84280b5608d91.jpg
 

Globalti

Legendary Member
I made this one from planks screwed together, with plastic/pneumatic wheels from Machine Mart on solid threaded axles, the wheels held on with domed nuts. The axles were attached by being passed though big wood blocks attached to the underneath. It was solid but heavy, I put a lot of effort into the arrangement of bolt and washers for the steering so as to make it handle easily and it steered and cornered really well. I built it for a buggy race, hence the strong pushing/rollover bar, but the problem was the weight, so loaded with a 8 y.o. pilot it was pretty hard work on a soft school playing field and we came second, pushed by me and my rugby-playing neighbour. I built it to fit exactly in the back of our Land Rover 90

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Joey Shabadoo

My pronouns are "He", "Him" and "buggerlugs"
Attaching pram axles was often the difficult part as I recall. Mainly nailed on with fencing staples, they had a tendency to see the wheels go in a different direction to the bogie - quickly and dramatically.
 
We used to have a "Soap Box" race for the cubs many years ago

It was spoilt by one group who had two parents who ran a small fabrication company, and built a highly engineered and well finished metal cart that won everything.

We used to complain that the rules were it was built by the boys, but they claimed that all the building (including welding) had been done by their sons so it had o remain

Attention waned and the event stopped
 

classic33

Leg End Member
I made this one from planks screwed together, with plastic/pneumatic wheels from Machine Mart on solid threaded axles, the wheels held on with domed nuts. The axles were attached by being passed though big wood blocks attached to the underneath. It was solid but heavy, I put a lot of effort into the arrangement of bolt and washers for the steering so as to make it handle easily and it steered and cornered really well. I built it for a buggy race, hence the strong pushing/rollover bar, but the problem was the weight, so loaded with a 8 y.o. pilot it was pretty hard work on a soft school playing field and we came second, pushed by me and my rugby-playing neighbour. I built it to fit exactly in the back of our Land Rover 90

View attachment 346436 .
Union Flag looks to be upside down!
 

classic33

Leg End Member
Attaching pram axles was often the difficult part as I recall. Mainly nailed on with fencing staples, they had a tendency to see the wheels go in a different direction to the bogie - quickly and dramatically.
Did you never bend the head of the nail back under the axle. Or even use a tin can, which allowed shorter nails to be used?
 

Andy_R

Hard of hearing..I said Herd of Herring..oh FFS..
Location
County Durham
This is something we might look into this term with the Scouts, but without the "Dad" interference, and only using scavenged parts (so no trips to the orange DIY shop)

*there are other coloured DIY shops available...
 

classic33

Leg End Member
This is something we might look into this term with the Scouts, but without the "Dad" interference, and only using scavenged parts (so no trips to the orange DIY shop)

*there are other coloured DIY shops available...
Blue.

You could see which provided the better materials?
 

snorri

Legendary Member
I've never seen a hurley that didn't have a wooden fish box for a passenger compartment and I've never heard of a dad having to assist with construction, but there we go times change. If word got out that Dad had assisted with construction the boy would be barred from the smokers club immediately in my day.
You'll need number plates too of course, but I suppose the modern hurley doesn't require a licence disc holder, so that saves a bit of time.
Hurley building must be more difficult now, nails never hold securely in plastic fish boxes and the days of raking through the local tip on the beach for components are long gone since the council started uplifting rubbish and locking it up at night:sad:.
 
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