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Lotus mkiv chassis-pics?
tigris - 30/3/07 at 10:59 PM

All I can find out about this is that it was chapmans first spaceframe, and that the whole thing weighed 55 lbs. Tubing used was <1" diameter.

Anybody have information on this? I'm sure it is similar to the 7 but just wondered if there are pictures floating around.


tigris - 30/3/07 at 11:16 PM

Thats vi or 6 , sorry my roman's a little rusty


Confused but excited. - 30/3/07 at 11:18 PM

Don't know if it's still there, but if you do a Google (Images) for 'Lotus 7', there used to be a set of drawings that may be of use.


Macbeast - 31/3/07 at 05:56 AM

There is this but not sure its a Vl as they should have rounded rear

[img]upload/Chapman with chassis jpg.jpg[/img]



[img]upload/hornsey4.jpg[/img]



[Edited on 31/3/07 by Macbeast]
[img]/upload/Chapman with chassis jpg.jpg[/img]



Sod it...I've spent 2 hours trying to insert these pics. They're in my photo archive. Why does insert not work for me??

Yes I've looked at all the posts, done search etc
[Edited on 31/3/07 by Macbeast]

[Edited on 31/3/07 by Macbeast]


gazza285 - 31/3/07 at 08:08 AM

Image deleted by owner

Description
Description


gy351100 - 31/3/07 at 09:28 AM

Hi
The Lotus iv was an Austin Seven frame and Ford 1172 engine built for trials in 1952


Catpuss - 31/3/07 at 10:43 AM

quote:
Originally posted by Macbeast
There is this but not sure its a Vl as they should have rounded rear

[img]upload/Chapman with chassis jpg.jpg[/img]

[img]upload/hornsey4.jpg[/img]



[Edited on 31/3/07 by Macbeast]
[img]/upload/Chapman with chassis jpg.jpg[/img]



Sod it...I've spent 2 hours trying to insert these pics. They're in my photo archive. Why does insert not work for me??

Yes I've looked at all the posts, done search etc
[Edited on 31/3/07 by Macbeast]

[Edited on 31/3/07 by Macbeast]



Its becuase the sample url on the upload pages is wrong. It just needs a tweak to the text on the upload page.

You need to use http://locostbuilders.co.uk/upload/....


[Edited on 31/3/07 by Catpuss]


tigris - 31/3/07 at 12:00 PM

great pics, thank much,
looks like alot of that tubing is 3/4 round


Macbeast - 31/3/07 at 09:55 PM

Only references I can find are "The tubing we used was brand-new welded furniture tube..."

and

"The MKVl chassis was to be a multi-tubular fully stressed space frame with the main body panels actually riveted to the frame's small diameter tubes , of both round and square sections, thus providing extreme rigidity and strength yet keeping the total weight to the absolute minimum"

Crombach- " Colin Chapman the Man and His Cars"


t.j. - 1/4/07 at 06:18 AM

I will look in my archive
I'm sure i have some piccies.


cs3tcr - 1/4/07 at 05:05 PM

Those two pics posted were of the Eleven Series 1 frame. The 6's used 1 7/8" diameter lower tubes, while the upper ones were either 1" round or 1" square.

If you can wait till tomorrow, i can scan a bunch of pics of the 6 frame and send them to you.

Or if you want i might be able to find some Eleven chassis blueprints for you.

Cheers,
Rod

[Edited on 1/4/07 by cs3tcr]


stevebubs - 1/4/07 at 09:06 PM

The car in the foreground shows a nice early use of cycle wings instead of clamshells, though....


Macbeast - 1/4/07 at 09:47 PM

Try again...

This is supposed to be Lotus11 S1


Image deleted by owner

I guess the chassis Chapman is holding could be Lotus 11, but the car in the foreground looks very much like a Vl

As I said, I could be wrong

[Edited on 1/4/07 by Macbeast]


cs3tcr - 2/4/07 at 05:47 AM

The chassis in the forground was a Series 1 Super Seven, Climax powered. The 6 had a divided front axle, where as the Sevens have the lower wishbone with top links and a sway bar.

The photo of Chunky holding the frame was a publicity photo for the "new" Eleven.

Why do i know this, i spent way too much time in my youth reading about Lotus.

There was a company making 6 clones, i cant remember their site, but they were near duplicates of the original cars.

~Rod


t.j. - 2/4/07 at 06:46 AM

First what did you ment with MKIV?
the lotus 7 mk IV?
or some older stuff as the:
1948 Mark 1
1949 Mark 2
1951 Mark 3
1953 Mark 3B
1954 Mark 4
Mark 5 (never produced)
1954 Mark 6
Mark 8,9,10 (mark 6 look-a-like)
1956 Eleven
1957 Eleven series 2
1957 Lotus 7 series 1
1960 Lotus 7 series 2
1968 Lotus 7 series 3
1970 Lotus 7 series 4
1973 Caterham 7 series 3
etc



In my photo archive are some pictures of the lotus 6. (info to others)

I have more lecture, Also the caterham chassis tru the years. But not much before the seven.

Grtz

[Edited on 2/4/07 by t.j.]

[Edited on 2/4/07 by t.j.]


Macbeast - 2/4/07 at 10:53 AM

He said the first space frame so it must be the Lotus Mark six

added:

Sorry cs3tcr, when I said "try again" I meant me uploading pics, not doubting you



[Edited on 2/4/07 by Macbeast]


mlgates - 11/4/07 at 04:45 PM

How about this... Rescued attachment 58f79d50.jpeg
Rescued attachment 58f79d50.jpeg


mlgates - 11/4/07 at 04:51 PM

Lotus MKVI.... Rescued attachment 00GAF142703038A.jpeg
Rescued attachment 00GAF142703038A.jpeg


mlgates - 11/4/07 at 04:53 PM

Under the skin... Rescued attachment nxa7-2.jpg
Rescued attachment nxa7-2.jpg