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Diamond embossed edging stones & platform paraphernalia!


wenlock

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I mentioned in a previous blog entry that I was trying to to make a representation of the diamond embossed edging stones that the GWR commonly used on their platforms. I tried scribing some using a fine tooth saw on plastic card, but they didn't look very convincing I'm afraid. I thought that something manufactured by cadcam might be the answer, but quite how that was achieved was something completely out of my skill set!

 

At the Bristol O gauge show back in January I met Chris Ward of CW railways who has a business designing and producing parts for railway modellers by using CAD and 3D printing them in resin. He said he would be willing to have a go at producing some 7mm scale edging stones if I could provide dimensions and photographs of the prototype.

 

Fortunately this type of edging stone was used in a variety of situations in Victorian times and I found some suitable prototypes on a harbour wall at Barry island! I took a number of photos that I hoped would be useful for the project.

 

Prototype edging stones
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I sent some photos along with the necessary dimensions to Chris who came up with the following CAD drawing.

 

CAD drawing
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From this drawing by a process that I still convinced must be some kind of witchcraft the edging stones were printed in resin! The edging stones come in a strip about 150mm long and can also be produced to any given radius.

 

Edging stones printed in reisin
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I must admit I'm delighted with the results, they are certainly a huge improvement over my scribed efforts! To highlight the embossed detail incorporated in the stones I've flowed some dilute Humbrol enamel paint onto the surface.

 

Painted stones
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Chris has also said that he would be willing to produce a similar tile but without the bull nose that I plan on using under the station building canopy. Chris has added these edging stones to his range of modelling parts, so if anyone is interested in using these on their layout get in touch with him through the website. http://www.cwrailways.com/0-gauge-7mm-scale.html
Once I get chance to install the edging stones on my platform I'll update the blog with pictures of them in situ.

 

I've also spent time building some etched brass platform barrows and seats from Southwark models range of parts http://www.roxeymouldings.co.uk/category/88/7mm-scale-/-0-gauge-southwark-bridge-models-accessories/
They are certainly fiddly to construct, but do in my opinion have a delicacy and fineness that would be hard to achieve using white metal castings.

 

Platform barrows
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Platform seats
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Ready for painting
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I've booked next week as leave from work, so unless Mrs Wenlock has any plans for me I'm going to make a start on painting the layout's backscene.

 

Happy Easter to all!

 

Best wishes

 

Dave

  • Like 15

13 Comments


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Guest Simon Dunkley

Posted

Monsieur, With these fine details you are really spoiling us!

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Dave,

 

All look very nice.  Particularly like the diamond paviours.

 

One thing I would check though is the overhang of the seat planks on your station seats - it looks like they overhang the supports too much at the ends to me (but I'm quite prepared to eat my words!)

 

Regards,

 

Ian

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  • RMweb Gold
They are exceedingly nice Dave - look very real indeed.
Thanks Steve, the wonders of CadCam!

 

They are exceedingly nice Dave - look very real indeed.
Thanks Mike, I'm glad you like them!

 

Two very useful bits of kit you've got there.
Thanks Northroader! I'm hoping other people find them of use for their layouts as well.

 

Monsieur, With these fine details you are really spoiling us!
Thanks Simon, we all need a little spoiling now and then! Glad you approve!

 

Dave, All look very nice.  Particularly like the diamond paviours.  Regards, Ian
Thanks Ian, glad you like the paviours, I wonder if Chris could do a 2mm version!:-)

 

Dave,  One thing I would check though is the overhang of the seat planks on your station seats - it looks like they overhang the supports too much at the ends to me (but I'm quite prepared to eat my words!) Regards, Ian
I think you are probably right about the seat overhang Ian. They as the instructions suggest, but don't look quite right to me either now you've pointed it out! I think a bit of measuring is needed and some minor adjustments. I probably should move the offending legs outwards, but it would be much quicker and easier to trim the ends of the bench!:-)
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  • RMweb Gold

Hi Dave, well as usual with your blog posts it's like entering a sweet shop. The edging stones are superb, thanks for taking the initiative that made these available to other modellers. I see that Chris also does the occasional 4mm part so now you've got my head spinning.

 

The trolleys are superb. Iain does seem to have a point about the benches, but if we promise not to tell anyone I think you could get away with trimming the edges :-)

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  • RMweb Gold

Hi Mikkel, glad you like the edging stones and think other modellers will find them useful. They are such a common feature on Victorian quay sides and station platforms that I'm surprised no one else has made some before!

 

The more I look at the benches, the more they look wrong, so an adjustment is definetly on the cards:-)

 

Best wishes

 

Dave

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  • RMweb Gold

I wonder if that many people have really noticed the pattern on the edging stones. I know I hadn't taken much notice before. Modelling is so much about observing details, including those that add character in a subtle and almost silent way.

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  • RMweb Gold
I wonder if that many people have really noticed the pattern on the edging stones. I know I hadn't taken much notice before. Modelling is so much about observing details, including those that add character in a subtle and almost silent way.

 

Hi again Mikkel:-) I think textures are particularly important in 7mm and unless modellers get them right the end result tends to look a bit flat. I don't think I'd appreciated when I started out in 7mm scale quite how visible everything would be. I think in 2mm and possibly 4mm your eye happily fills in detail that isn't really there, In 7mm I'm afraid it shouts its absence!

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Edge stones

 

Have a look at some redundant VHS cassettes....there are areas on those that have that diamond pattern, and the material glues easily.

 

Doug

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  • RMweb Gold

Edge stones

 

Have a look at some redundant VHS cassettes....there are areas on those that have that diamond pattern, and the material glues easily.

 

Doug

Now that's a really ingenious idea!  

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I don't suppose you have the dimensions do you, I've been asked to do a printed wall which is has these as quoins. Would make life a lot easier if I knew the dimensions! (I only have photos of the wall to go on!)

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