Johns 7mm Layout

Post

Posted
Rating:
#222097
Legacy Member
[user=565]Brossard[/user] wrote:
Thanks for this, a great story.  It also confirms my belief that these were still around in the 60s.  The model cost more than the car.  My next task is to figure out how these would have looked unrestored in 1962 - pretty ratty I'm guessing.  All the photos I've found so far are of restored examples.

John
 Well John, cars in those days were made out of good, heavy gauge steel (unless it was a Vauxhall ) and not recycled soup cans so whilst they certainly rusted ( paint technology wasn't all that it should have been ) they did nevertheless hold together pretty well and, even in the diminutive Austin 7, you could walk away after a hefty crash.

I once ditched a Ford 8 in a duck pond ( couldn't see it for fog ) dragged it out, removed the plugs, poured a little oil down the bores, dried the plugs out, swung it over a few times with the starting handle and away it went. Try that with my Benz and I'd be looking at a couple of grand just to lift the bonnet ! ( cue for an arghhhhhhhh )


Allan





Last edit: by allan downes

Online now: No Back to the top

Post

Posted
Rating:
#222098
Avatar
Full Member
Ah they don't make things like they used to - some would say "thank goodness".  These vehicles are full of character.  Now let's hope Oxford do a Ford 8.

I just paid an arm and a leg to have my subframe replaced in my 12 year old Maxima - aaaarghhh! indeed.

John

Last edit: by Brossard


John
 
Online now: No Back to the top

Post

Posted
Rating:
#222105
Legacy Member
One of the best little cars I ever had John was a 1937 Morris 8 Series E.


I only had it a week when some drunk slammed into the back of me when parked to let my girlfriend out and just as she had her legs out of the door.



The impact twisted the back axle out of shape thus writing it off , injured both her legs and ruined her nylons. I got the blame of course.


Allan
Online now: No Back to the top

Post

Posted
Rating:
#222106
Avatar
Full Member
[user=565]Brossard[/user] wrote:
Ah they don't make things like they used to - some would say "thank goodness".  These vehicles are full of character.  Now let's hope Oxford do a Ford 8.

I just paid an arm and a leg to have my subframe replaced in my 12 year old Maxima - aaaarghhh! indeed.

John
I paid £12k on stuff done to my car last year £980 of that was for investigating a bonnet release switch which stopped working, turns out a mouse had got to the wiring harness  :shock:

My father's first car was a Standard 10…ten HP! I remember it well  ;-)

Phil

Phil
Online now: No Back to the top

Post

Posted
Rating:
#222107
Avatar
Full Member
[user=1427]allan downes[/user] wrote:
One of the best little cars I ever had John was a 1937 Morris 8 Series E.


I only had it a week when some drunk slammed into the back of me when parked to let my girlfriend out and just as she had her legs out of the door.



The impact twisted the back axle out of shape thus writing it off , injured both her legs and ruined her nylons. I got the blame of course.


Allan
 
Right shame about them nylons.   :roll:

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222108
Avatar
Full Member
[user=753]Phil.c[/user] wrote:
[user=565]Brossard[/user] wrote:
Ah they don't make things like they used to - some would say "thank goodness".  These vehicles are full of character.  Now let's hope Oxford do a Ford 8.

I just paid an arm and a leg to have my subframe replaced in my 12 year old Maxima - aaaarghhh! indeed.

John
I paid £12k on stuff done to my car last year £980 of that was for investigating a bonnet release switch which stopped working, turns out a mouse had got to the wiring harness  :shock:

My father's first car was a Standard 10…ten HP! I remember it well  ;-)

Phil
Given my cars age, I had a debate with myself.  The cost to me for this repair was $2,000 so not in your league at all.  They gave me a Micra while waiting for parts - I'm pretty big but I found the car quite comfortable and it had all the mod cons.

Standard 10, another make to be on the lookout for.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222111
Legacy Member
[user=565]Brossard[/user] wrote:
[user=753]Phil.c[/user] wrote:
[user=565]Brossard[/user] wrote:
Ah they don't make things like they used to - some would say "thank goodness".  These vehicles are full of character.  Now let's hope Oxford do a Ford 8.

I just paid an arm and a leg to have my subframe replaced in my 12 year old Maxima - aaaarghhh! indeed.

John
I paid £12k on stuff done to my car last year £980 of that was for investigating a bonnet release switch which stopped working, turns out a mouse had got to the wiring harness  :shock:

My father's first car was a Standard 10…ten HP! I remember it well  ;-)

Phil
Given my cars age, I had a debate with myself.  The cost to me for this repair was $2,000 so not in your league at all.  They gave me a Micra while waiting for parts - I'm pretty big but I found the car quite comfortable and it had all the mod cons.

Standard 10, another make to be on the lookout for.

John
Bought the missus a Micra when they first came out.

Our dustman walked a wheelie bin into it and it almost folded in half.


When they rubbed it down for the respray it exposed " Hienz Baked Beans, economy size "


Allan
Online now: No Back to the top

Post

Posted
Rating:
#222112
Avatar
Full Member
Maybe they got better as time went on.  It is pretty tichy.  I only had it a couple of weeks but it got me to the shops.  Rust is an issue here what with all the salt they use on the roads so perhaps it would collapse into a heap of red dust after a few years.

My Maxima has lasted 12 years with no surface rust - under structure is another matter -  :twisted:

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222113
Avatar
Full Member
I removed the turnout from the template and installed the tiebar this morning.



I've tested it with a wagon, coach bogie and a Terrier - all seem happy.

The tiebar is made using principles from Norman Solomon:



I used copper clad strip.  This is Mk 2 since the first attempt got the pin holes wrong.  I used a cutting wheel to scrape the copper off.  Cutting a slot weakens the strip.  I managed to find some brass pins yesterday and these were inserted and bent as shown.  The pins were soldered - job done.  There is a 0.032" hole in the middle of the tie bar - the actuator wire from a Tortoise will go there.

You can solder the rail direct to the tiebar but, from what I've seen, the joint fatigues over time and breaks.  Not difficult to repair but why not do a proper job to start with?

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222114
Avatar
Full Member
Hi John,

I like the pins. Looks easier than rivets. Presumably they're not soldered to the tie-bar, only the rail? If so is that more a slot rather than a hole? (or an oversized hole). Head underneath? Not sure I would want to do it in HO/OO (my copper-clad is the same thickness as the ties).  I'll give it a try though. Should have small picture-hanging brass pins around somewhere. Hardened brass though, tends to snap, not bend. Slots or scrapes, they both weaken the copper-clad. There is a way to minimize this, which I'll post.

 Fatigue sets in when there is not enough slop at the other end of the blade where it meets the closure rails. And if hard solder rather than a softer one is used. If you watch the tie-bar closely it traverses a curve (radius being the length of the blade from the closure rails), rather than always being at 90° to the stock rails.

Looks really good with the decent tie sizing and spacing.

Nigel

©Nigel C. Phillips
Online now: No Back to the top

Post

Posted
Rating:
#222115
Avatar
Full Member
Hi Nigel, I thought you'd be dropping by.  Yes the pins are soldered to the rail, not the tiebar and there is slight slop.  I got mine at Fabricville (so a fabric/dressmaking shop is what you want) after a light went off.  Most pins are steel which are useless for this job.

You are right of course, any hole or slot you put in the strip will weaken it.  I countersunk the pin hole under the tiebar.

This can also be done for OO/HO.

I discovered that my loose heel is too loose and soldered both ends.  The force to move the blades after that is very small.

I can only say that we will see in service.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222119
Avatar
Full Member
I pressed on with the second turnout today.

Prepared the timbers and positioned them on the template:



Next I positioned the common crossing and secured it with chairs:



Then I prepared the straight stock rail, this time remembering to grind a rebate for the switch blade.



The rail at the left is gauged to the crossing.  I squinted down the rail frequently to ensure it is straight.

The running chairs are a great faff needing to be poked and prodded into place.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222137
Avatar
Full Member
Last night I installed the straight closure rail:



Lots of gauges and ensure that the left rail end lines up with the wing rail.  Note the code 100 rail joiner on the right.

This morning I did the curved stock rail:



Put the curve in the rail by holding it between thumb and finger and running the rail through them while applying gentle pressure in the direction of the bend.

Lots of gauges again.  The middle gauge on the right has the end flange ground off on one side so that it sits over the vee.  The gauge on the left next to it has the inside flange ground off so it can sit over the wing rail.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222140
Avatar
Full Member
Nearly there, switch blades have been hewn from rail:



The side facing the stock rail (top) is planed to remove both flanges (webs?) at the end and tapered.  The side away from the stock rail (bottom) has the top flange planed off and tapered.  The amount of taper depends on the size of turnout.  I also checked to make sure that I had enough taper so as not to reduce gauge.

Switch blades installed:



The ends of the rail are inserted into code 100 rail joiners to make the loose heel. 

Tiebar next.

John

Last edit: by Brossard


John
 
Online now: No Back to the top

Post

Posted
Rating:
#222147
Avatar
Full Member
The checkrails were installed:



These are a bit trficky.  There are only effectively two chairs holding the check rail and a bunch of half chairs.  Ihave found that this is not very strong.  My answer is to put a dab of contact cement at the ends and follow up with CA at the chairs.

The gauge ensures that the flangeway is correct.

Tiebar:



Same method as before.  The pins are spaced to 27mm but I still get 2mm throw.  There's a comfortable gap for wheel flanges.

That's the turnouts done, I hope to report on tracklaying next.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222165
Ed
Avatar
Site staff
Ed is in the usergroup ‘Super-moderators’
Finding all this track building stuff really interesting. 

Who knows, might have a go myself one day  :lol:

Clever use of the Code 100 rail joiner John, is that the standard way of creating that joint?

Also wondering about the different lengths of switch and closure rails, which is pretty obvious on the various versions of Peco 00 gauge points over the years.

Is it better to have a longer switch rail and shorter closure rail, is it dependant on the length of the point and radius of the turnout, or is there some clever formulae for working it all out?



Ed



Online now: No Back to the top

Post

Posted
Rating:
#222170
Avatar
Full Member
Code  joiners are standard for code 124 BH rail Ed.

The turnouts I built are based on the Peco template.

There are technical notes available from the Societies and Guilds.  One of the best books is Iain Rices "Finescale Track" - come to think of it, I probably should get my copy out and reread.

I guess it comes down to having the right amount of slide chairs whether or not the blades have loose heels (hinges).  Track is quite flexible and you could probably get away with continuous closure/switchrails - certainly with a high torque motor like a Tortoise, not sure about solenoid though.  The balance is flexibility vs strength.

Mainline track in the real world doesn't use heels/hinges but these turnouts are very long, longer than most of us can contemplate on our layouts.  Turnouts in yards, which are smaller, may be loose heeled - perhaps because these are frequently switched manually.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222176
Legacy Member
Whilst talking about pointwork I thought you guys might be interested in this, a twelve foot O gauge crossing under construction for Simon George's Heaton Lodge layout.

Allan
Online now: No Back to the top

Post

Posted
Rating:
#222177
Avatar
Full Member
Ooh, that's a work of art - puts mine to shame.  I'm going to have to work on those realistic touches.

John

John
 
Online now: No Back to the top

Post

Posted
Rating:
#222186
Avatar
Inactive Member
I wouldn't worry, John.  Yours is right up there.

A few bibs and bobs and you'll be neck and neck.   :thumbs
Online now: No Back to the top
1 guest and 0 members have just viewed this.