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Author: Subject: TOW BAR ON A SEVEN?
westf27

posted on 24/4/07 at 10:54 AM Reply With Quote
TOW BAR ON A SEVEN?

What is the opinion of a tow bar on a seven type ? Ideas and rough design considerations appreciated.Might as well have an anchor both ends!!!
Would add this is only 3 X 3 camping trailer so no real weight





555

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smart51

posted on 24/4/07 at 10:57 AM Reply With Quote
You'll have to make a trailer that looks like the back end of a seven.
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DaveFJ

posted on 24/4/07 at 11:01 AM Reply With Quote
quote:
Originally posted by smart51
You'll have to make a trailer that looks like the back end of a seven.


I saw just such a thing at stoneleigh a couple of years back......





Dave

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kendo

posted on 24/4/07 at 11:01 AM Reply With Quote
Trailer

TextBlue
On the way back from Stoneleigh last year I saw a RH pulling a trailer tent!

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Mr Whippy

posted on 24/4/07 at 11:10 AM Reply With Quote
my worry is the light weight of the rear being pushed sideways by the trailer on braking





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Bluemoon

posted on 24/4/07 at 11:21 AM Reply With Quote
Designed one for ours.. Not a permanent feature, but removable. Two 3mm box sections welded to back, a frame made from smaller box section fits inside this (i.e making a U) secured with 4 12mm pins and R-clips. The hitch will be attached to the midle of the U.

Needed to add a few bit's of re-enforcing to the back of the car (there is little to attach it too on an IRS designed chassis). For a live axle it should be much easyer...

Just make sure you don't tow above 80% of the 7's weight..

One possible problem is that the the tow bar may need to be type approved (this is the case for any tow bar fitted on a car bulit from 1994 onwards). I guess if it is there durring the SVA this should not be a problem.

Dan

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mookaloid

posted on 24/4/07 at 11:23 AM Reply With Quote
Caravan towing guidelines suggest that a Braked trailer should not exceed 85% of the weight of the car.

If it is unbraked then I would have thought it should be rather less than that





"That thing you're thinking - it wont be that."


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Mr Whippy

posted on 24/4/07 at 11:33 AM Reply With Quote
still worried about that light arse, I can lift mine of the ground...





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omega 24 v6

posted on 24/4/07 at 11:40 AM Reply With Quote
quote:

still worried about that light arse, I can lift mine of the ground...



Had to say it scott and no offence meant but is that with or without the mighty fuel tank full





If it looks wrong it probably is wrong.

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Bluemoon

posted on 24/4/07 at 11:51 AM Reply With Quote
Light arse, but I guess your not sitting in it when you lift it up?

Dan

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JoelP

posted on 24/4/07 at 12:01 PM Reply With Quote
quote:
Originally posted by mookaloid
Caravan towing guidelines suggest that a Braked trailer should not exceed 85% of the weight of the car.

If it is unbraked then I would have thought it should be rather less than that


unbraked would be 50% i believe, ie a circa 250kgs trailer. Still get some useful camping supplies in there. I love the idea myself! I would do the tow bar with removable bolt on bracing so that you can remove the whole lot if required.

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westf27

posted on 24/4/07 at 12:02 PM Reply With Quote
Thanks guys,with all these changes in rubbish collection,need to go to the tip more regularly to stop the place getting junked up too much,trouble is i usually come back with more than i took!!





555

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Mr Whippy

posted on 24/4/07 at 12:29 PM Reply With Quote
quote:
Originally posted by omega 24 v6
quote:

still worried about that light arse, I can lift mine of the ground...



Had to say it scott and no offence meant but is that with or without the mighty fuel tank full



what the ballast tank? got to have something to keep my wheels on the ground


quote:
Originally posted by Bluemoon
Light arse, but I guess your not sitting in it when you lift it up?

Dan


a bit hard as the car floors in the way





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pewe

posted on 24/4/07 at 03:02 PM Reply With Quote
Lateral thinking says put a towbar on the van:- a) it will avoid all those parking knocks and b) will be useful for towing broken down 7's home. Cheers, Pewe
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westf27

posted on 24/4/07 at 05:00 PM Reply With Quote
Hi Pete thanks but van and dumps are difficult these days.....get that car finished





555

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diyer

posted on 24/4/07 at 05:40 PM Reply With Quote
spotted this at Stoneleigh!!! Rescued attachment post-13-1146513049.jpg
Rescued attachment post-13-1146513049.jpg






Hug a Hoodie!

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tom_loughlin

posted on 24/4/07 at 06:03 PM Reply With Quote
Funnily Enough, I am developing a towbar for mine in work (I work for Witter Towbars in Deeside) and am looking at a removable bar - not in work time of course *cough cough*
Still early days, but quite fancy a jetski - of course would not be type approved, which means anyone can knock one together and use it on the road, but depending on the success, I could develop it further

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peterriley2

posted on 24/4/07 at 07:28 PM Reply With Quote
im sure that Ian Pearson on here did it with his, im not sure if its gone through SVA yet though. i u2u'd him about it cos im planning to do it so id drop him a u2u- he emailed me some pices of his but i seem to have lost them...





Joel

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greggors84

posted on 24/4/07 at 09:09 PM Reply With Quote
On the way to LeMans last year there was a gold anodised Robin Hood with matching trailer on the ferry with us.





Chris

The Magnificent 7!

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Bluemoon

posted on 25/4/07 at 08:14 AM Reply With Quote
Hi diyer,

You must be kidding, that caravan has got to be much much more weight that even a RH! Looks to be like on of thoughs journays you will only ever do once! Might be o.k. with a micro caravan (teardrop) or trailer tent..

Dan

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Marcus

posted on 29/4/07 at 01:17 PM Reply With Quote
Mine was at Stoneleigh a couple of years back. The towbar is mainly used as an accessory mounting point;


Description
Description


but has been used for a camping trailer too.

I'm in the process of making a bike rack for it also.





Marcus


Because kits are for girls!!

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jack trolley

posted on 29/4/07 at 03:43 PM Reply With Quote
Years ago (20+) a caravan manufacturer made a caravan light enought to be
towed by a Mini.
A RH and a Mini are probably similar weight.
Regs. may have changed since then?

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stevebubs

posted on 29/4/07 at 04:34 PM Reply With Quote
here's a striker


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