Search found 734 matches

by Julian Roberts
Thu Sep 05, 2019 7:09 pm
Forum: Track and Turnouts
Topic: Joggled Stockrails
Replies: 65
Views: 6442

Re: Joggled Stockrails

Somewhat delayed by a busy summer the half point (switch and closure rails section of A6 turnout) for Calderside is now ready for installation. 20190826_124646.jpg I regauged the diverging stockrail to be +0.1 at sleeper 2, and +0.2 at the stockgauge. 20190826_125014.jpg From there on to the rail jo...
by Julian Roberts
Wed Aug 28, 2019 1:51 pm
Forum: Steam Locomotives
Topic: Crab Comet conversion
Replies: 290
Views: 41542

Re: Crab Comet conversion

20190827_093735.jpg Allan and both Daves, thanks for your thoughts! I was going to say, and Dave B you have beaten me to it by asking, yes the Gibson crankpins were Araldited (24hr stuff) in place. They're absolutely immovable, that stuff really works. Not quite sure whether to continue the convers...
by Julian Roberts
Tue Aug 27, 2019 10:14 am
Forum: Steam Locomotives
Topic: 9F re-visited
Replies: 12
Views: 1476

Re: 9F re-visited

Thanks Dave for your comprehensive explanation, and also to Richard. I've just had my own return crank disaster but instead of hijacking your thread any further I've posted on the Crab thread. Absolutely inspirational 9F Dave I omitted to say in my early morning first post.
by Julian Roberts
Tue Aug 27, 2019 10:09 am
Forum: Steam Locomotives
Topic: Crab Comet conversion
Replies: 290
Views: 41542

Re: Crab Comet conversion

Yesterday I started the process of properly fixing the RHS return crank for small scale exhibition next week. Main thing was getting the correct amount of shims to bring the crank to the correct height/orientation when fully screwed down. And, to get rid of all the oil that was going to prevent a th...
by Julian Roberts
Mon Aug 26, 2019 10:55 am
Forum: On My Workbench
Topic: Wemyss Private Railway - Scott's Road - Allan Goodwillie
Replies: 171
Views: 25352

Re: Wemyss Private Railway - Scott's Road - Allan Goodwillie

Great to see and read of progress happening Allan. I'm looking forward to the subtleties of colour of autumn you were talking about earlier. May I venture to suggest that sort of thing - the overall impression that's so much to do with the way it's painted, so that is, your artistry! - is at least a...
by Julian Roberts
Fri Aug 23, 2019 1:17 pm
Forum: Steam Locomotives
Topic: 9F re-visited
Replies: 12
Views: 1476

Re: 9F re-visited

Hi Pete and Dave Pete I haven't used the Ultrascale recessed crankpin thingy as its 14BA thread was incompatible with the Gibson crankpin 1M thread. So I can't say from experience how it should be used and don't want to misrepresent how Dave thought it should. I fear I am causing confusion and may b...
by Julian Roberts
Fri Aug 23, 2019 9:01 am
Forum: Steam Locomotives
Topic: 9F re-visited
Replies: 12
Views: 1476

Re: 9F re-visited

Hi Pete

This is what I got for future builds. So I haven't used it for a return crank yet. Obviously it's meant to be for leading wheels but Dave kindly suggested it for a return crank on my Crab thread.

https://www.ultrascale.uk/eshop/product ... CAT020/467
by Julian Roberts
Thu Aug 22, 2019 4:08 am
Forum: Steam Locomotives
Topic: 9F re-visited
Replies: 12
Views: 1476

Re: 9F re-visited

Yes as Ian just said, thanks for sharing Dave. I've been revisiting MRJ 28 & 29 for Chris Pendlenton's Hal O The Wynd articles. He mentions using steel crankpins and homemade steel threaded return crank whereby he can screw it down with enough torque for it to never come unscrewed, without need ...
by Julian Roberts
Fri Aug 16, 2019 2:26 pm
Forum: Chassis and Suspensions
Topic: Chassis kits for CSB
Replies: 37
Views: 2749

Re: Chassis kits for CSB

Bob what I didn't want to provoke was another of those useless arguments that people can waste their time with on this Forum, by saying anything more ill-considered or that could be construed in the wrong way. What I meant by putting up that Ted Talk was in a way addressed to myself, as well as for ...
by Julian Roberts
Mon Aug 12, 2019 4:21 am
Forum: Chassis and Suspensions
Topic: Chassis kits for CSB
Replies: 37
Views: 2749

Re: Chassis kits for CSB

I completely see that Dave. I hadn't clicked Bob who you were and that we met each other recently. I hope Kings Cross is nearer having a new home? I think to reconvene the party with Dave too at the Queens Arms for another delicious pint is called for sometime! Meanwhile here is a quite inspirationa...
by Julian Roberts
Sun Aug 11, 2019 4:46 am
Forum: Chassis and Suspensions
Topic: Chassis kits for CSB
Replies: 37
Views: 2749

Re: Chassis kits for CSB

Hi Jol, Chris, Bob - I posted the question partly as a way of answering the OP Jol. I didn't expect you Chris to answer but thanks for the good news! Bob I'm grateful for your suggestions. In fact I intend to try CSB with this chassis as it's designed in with no compensation option. Everything I've ...
by Julian Roberts
Fri Aug 09, 2019 8:04 pm
Forum: Chassis and Suspensions
Topic: Chassis kits for CSB
Replies: 37
Views: 2749

Re: Chassis kits for CSB

Does anyone know how development for the High Level chassis kit for a J50 is coming on? Apparently it is going to be CSB only.
by Julian Roberts
Sat Jul 27, 2019 3:33 am
Forum: Steam Locomotives
Topic: Crab Comet conversion
Replies: 290
Views: 41542

Re: Crab Comet conversion

To more or less wrap up this thread here is a video of the Crab stretching its legs at a certain iconic location that some may recognize. 7 coaches were handled with no slipping on the 1:100 gradient. I wasn't running at max speed just in case of any mishap (which did not occur) while I was distant ...
by Julian Roberts
Wed Jul 17, 2019 5:13 pm
Forum: Guest Book
Topic: N7 Chassis Question
Replies: 20
Views: 1707

Re: N7 Chassis Question

Without meaning to contradict the sound advice given above WT07OjFIKic SWB wagons, 16 ton and 21 ton types, even with fixed buffers, go perfectly well round 2' reverse curves pulled and propelled at the separation distance of AJ couplings mounted in the standard way. Some other videos there show a l...
by Julian Roberts
Sun Jul 14, 2019 4:43 am
Forum: Guest Book
Topic: N7 Chassis Question
Replies: 20
Views: 1707

Re: N7 Chassis Question

Just to corroborate Philip's reply really but with my own perspective. I don't take anything on trust after my first P4 loco wouldn't go round a 4' bend having used P4 spacers. I work out the sideplay required for that radius with the versine, and the EM spacers are normally what I use now. ( For a ...
by Julian Roberts
Tue Jul 09, 2019 6:54 am
Forum: Chassis and Suspensions
Topic: Methods for Removable Loco Wheelsets.
Replies: 40
Views: 3004

Re: Methods for Removable Loco Wheelsets.

Third - and this was a major consideration – on small chassis, where the frames are not deep, sometimes no more than a few millimetres of material above the cut-outs, the lack of any bracing at the underside would seriously compromise strength. Compare a chassis to a saloon car turned upside down –...
by Julian Roberts
Tue Jul 09, 2019 6:23 am
Forum: Track and Turnouts
Topic: Joggled Stockrails
Replies: 65
Views: 6442

Re: Joggled Stockrails

Perhaps we may agree that our models fall into two categories? 1. Cameo sizes and a bit bigger, less than 10 turnouts, intended for close viewing where joggles may be visible. 2. Larger layouts, many turnouts, viewing generally more distant so joggles not unsightly. I think Paul that's exactly the ...
by Julian Roberts
Thu Jul 04, 2019 8:14 am
Forum: Chassis and Suspensions
Topic: Methods for Removable Loco Wheelsets.
Replies: 40
Views: 3004

Re: Methods for Removable Loco Wheelsets.

:lol: Paul. Absolutely agree re your suggestions. Many High Level kits have the csb option. However I was trying to imagine what Brian's starting point is and what the simplest way of adding suspension is. I guess a milled frame from Alan Gibson with hornblock slots and brake rod holes. To add compe...
by Julian Roberts
Wed Jul 03, 2019 9:14 pm
Forum: Chassis and Suspensions
Topic: Methods for Removable Loco Wheelsets.
Replies: 40
Views: 3004

Re: Methods for Removable Loco Wheelsets.

Brian, I fully concur with your desire to have removable wheelsets. With all respect to you that you may have a secret motive for having no suspension, I can't think of a reason, in P4 at least, for not having it, after all the work described above involved in making the wheelsets removable. It's ha...
by Julian Roberts
Fri Jun 21, 2019 9:12 am
Forum: Track and Turnouts
Topic: Joggled Stockrails
Replies: 65
Views: 6442

Re: Joggled Stockrails

Hi Dave I'm sorry I didn't see your post till now. But in fact I am not a convert to the devil, merely pretending to be! I am just experimenting with his works. But I have to say I did find it much easier making this turnout than my previous three with undercut blades. Most of it was made in one day...
by Julian Roberts
Wed Jun 19, 2019 1:08 pm
Forum: Track and Turnouts
Topic: Turnout construction - Question here please.
Replies: 119
Views: 19666

Re: Turnout construction - Question here please.

Hi Tony this is from your Brimsdown thread. If you have the inclination at any point to put the soldering iron down... but I'm not wanting to interrupt progress, no hurry for reply! I'm trying to work out if my eye is deceiving me - are some of the E switches curved on both roads? Hi Julian. I think...
by Julian Roberts
Sat Jun 15, 2019 8:14 am
Forum: Track and Turnouts
Topic: Joggled Stockrails
Replies: 65
Views: 6442

Re: Joggled Stockrails

I was going to illustrate completing the switch. Another turnout has taken priority. This is a Y turnout for the fiddleyard so function is the sole criteria. There is no attempt to conceal the joggles. Both roads have a slight bend at the set. I realised that the stockgauge needs to be slightly gaug...
by Julian Roberts
Fri Jun 14, 2019 9:55 am
Forum: Layouts and Operations
Topic: Brimsdown-The last grand project.
Replies: 299
Views: 42313

Re: Brimsdown-The last grand project.

:thumb Inspirational work and thread Tony. I'm trying to work out if my eye is deceiving me - are some of the E switches curved on both roads?
by Julian Roberts
Wed Jun 12, 2019 7:23 pm
Forum: Semaphore Signals
Topic: Signals for Hessle Haven
Replies: 23
Views: 3841

Re: Signals for Hessle Haven

:thumb thanks Keith! Would look impressive in P4 Mike....
by Julian Roberts
Wed Jun 12, 2019 4:17 pm
Forum: Guest Book
Topic: REF: Rail wheel profile and "to do" list update
Replies: 25
Views: 2401

Re: REF: Rail wheel profile and "to do" list update

Yes Paul possibly but access to layout is limited timewise and it's a lot easier to make from new at home than stoop over the layout fiddling around making tiny adjustments. (By the way this point was not the one featured in the video; I'm sure people realize that but just thought I should clarify.)

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