Soapbox tech

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istoo
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Re: Soapbox tech

Post by istoo » Sat Jul 02, 2016 1:56 pm

same as you Ferg

Distracted with other unexpected things lately. but wheels and steering all together, still debating chassis. half tempted to go for 25x50mm steel section an bolt it together using plywood brackets. still in theory mode! but will blitz it in a day. honest...
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campbell
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Re: Soapbox tech

Post by campbell » Sat Jul 02, 2016 3:20 pm

Nearly got a wheel on :thumbsup
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Ferg
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Re: Soapbox tech

Post by Ferg » Tue Jul 19, 2016 4:21 pm

Got some time off coming up so going to dedicate some time to SoapBox

In meantime here's an idea for those test outings.

Watch on YouTube


istoo
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Re: Soapbox tech

Post by istoo » Tue Jul 19, 2016 9:53 pm

i have to get building this week as well, cheated and used 25x25mm steel box section, ordered last week, going to bolt using plywood brackets, again all so 8 year old can help build... should be fine, what could go wrong... will post progress on Monday
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Ferg
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Re: Soapbox tech

Post by Ferg » Wed Jul 20, 2016 9:36 am

I had great ideas about using scrap wood etc but not had time to hunt down. Fighting it but may just buy some timber, don't need much.

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campbell
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Re: Soapbox tech

Post by campbell » Wed Jul 20, 2016 6:21 pm

What's the bolt / thread / nut size of "regular" bike axles? I need to order a variety pack from Screwfix.

Ta!
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Ferg
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Re: Soapbox tech

Post by Ferg » Thu Jul 21, 2016 6:32 am

The bmx wheels I got have a very fine thread on them. Applying a thread gauge to work it out is on the list.

Check this out it has a table at the bottom.
http://www.parktool.com/blog/repair-hel ... -section-1

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campbell
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Re: Soapbox tech

Post by campbell » Thu Jul 21, 2016 12:05 pm

Many thanks, Ferg
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anthonyyule
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Re: Soapbox tech

Post by anthonyyule » Sun Jul 24, 2016 7:02 pm

Final Instructions and Regs will be issued sometime next week guys :)
Sorry its been a while since Ive posted anything - but I can't wait to see what you guys have been working on :)

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campbell
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Re: Soapbox tech

Post by campbell » Sun Jul 24, 2016 11:33 pm

Er, mostly random bits of wood.

Need to pick up the pace =8-o
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campbell
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Re: Soapbox tech

Post by campbell » Fri Jul 29, 2016 12:06 am

We have rear wheels mounted to uprights and chassis rails now :-)

Next stop front axle.

As for brakes. Acht, who needs em.
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Ferg
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Re: Soapbox tech

Post by Ferg » Wed Aug 03, 2016 8:33 pm

Today there was progress! :-D First pass at the chassis constructed but not fastened anything permenantly yet. Going to solidify up the rear. Like the sound of rear uprights Campbell! My bmx forks approach has created some issues.

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campbell
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Re: Soapbox tech

Post by campbell » Thu Aug 04, 2016 12:57 am

I've stalled a bit. Need to make some time - again!!
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campbell
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Re: Soapbox tech

Post by campbell » Thu Aug 04, 2016 11:29 am

Just received our final "competitors pack". This jolted me to check our accom booking. We have a tent pitch booked at the Aboyne Loch Camp Site, £22 for the night of Sat 20th, so if anyone else is travelling from further afield (Ferg!), just thought I'd mention.

Rumours of final shakedown testing by tearing around the campsite are totally correct :shock:
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Ferg
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Re: Soapbox tech

Post by Ferg » Thu Aug 04, 2016 1:52 pm

I have built to the minimum track width spec of the Scottish Cartie association. Problem is that this puts me 5cm over the maximum width of the cart in the rules just sent. :cry:


I'm also not impressed with the inclusion of a 350mm jump!! The original site say (kerb height). Most of us are entering kids as drivers for the thrill of the race. I feel this is an attempt to turn it into a crash and bash like the Red Bull events. Hopefully our carts, and kids will all survive. :thumbsup

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