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+--- Thread: Part request Duplo Item No: 31442 (/thread-28601.html)
Part request Duplo Item No: 31442 - Lawford - 2025-01-10
Was looking for this item for a project I am working on Item No: 31442
Duplo, Train Track End with 2 x 4 Plate on One End
If anyone wishes to add it, that would be really great.
RE: Part request Duplo Item No: 31442 - Rene Rechthaler - 2025-01-10
Is Peter Blomberg still around? He started working on some duplo tracks, maybe he wants to do this one too...
The part could reuse s\6377s01.dat
https://library.ldraw.org/parts/42013
You could use a standard track and a 2x4 plate in the meantime...
RE: Part request Duplo Item No: 31442 - Jeff Jones - 2025-01-10
i could do it looks simple
RE: Part request Duplo Item No: 31442 - Jeff Jones - 2025-01-10
need top and bottom maybe side pics of the part
RE: Part request Duplo Item No: 31442 - Gerald Lasser - 2025-01-10
Check BL, there is a pic of a transparent one
https://www.bricklink.com/v2/catalog/catalogitem.page?P=31442&idColor=20#T=C&C=20
RE: Part request Duplo Item No: 31442 - Lawford - 2025-01-11
(2025-01-10, 16:56)Jeff Jones Wrote: need top and bottom maybe side pics of the part
Thanks for your help Jeff, not simple for me!
Some quite good pics on Ebay at
https://www.ebay.com/itm/234090079724?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=YVJ0SAoZTs2&sssrc=4429486&ssuid=uUpMIBTUTPu&var=&widget_ver=artemis&media=COPY
and
https://www.ebay.com/itm/234090079724?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=YVJ0SAoZTs2&sssrc=4429486&ssuid=uUpMIBTUTPu&var=&widget_ver=artemis&media=COPY
RE: Part request Duplo Item No: 31442 - Peter Blomberg - 2025-03-11
The pictures referenced are good enough to make a design. However, the underside is quite complex. I haven't seen those 45-degrees supports anywhere before. Maybe they can be skipped?
Is Jeff working on this part?
RE: Part request Duplo Item No: 31442 - Lawford - 2025-03-12
(2025-03-11, 7:29)Peter Blomberg Wrote: The pictures referenced are good enough to make a design. However, the underside is quite complex. I haven't seen those 45-degrees supports anywhere before. Maybe they can be skipped?
Is Jeff working on this part?
Hi Peter, A simpler version would be fine with me. Not sure if Jeff has done anything with it.
RE: Part request Duplo Item No: 31442 - Gerald Lasser - 2025-03-13
(2025-03-11, 7:29)Peter Blomberg Wrote: The pictures referenced are good enough to make a design. However, the underside is quite complex. I haven't seen those 45-degrees supports anywhere before. Maybe they can be skipped?
Is Jeff working on this part?
I think it pretty much looks like a straight forward part.
The 45 degree fillets don't serve an obvious purpose (apart from strengthening the part) for me.
I would just add them like this, using some box4
Code:
1 16 0 0 0 1 0 0 0 -3 0 0 0 1 stud8.dat
1 16 -11.1028 2.5 11.1028 -1.06066 -2.82843 0 0 0 2.5 -1.06066 2.82843 0 box4-2p.dat
2 24 -11.3137 5 11.3137 -10.0421 5 12.1635
2 24 -11.3137 5 11.3137 -12.1635 5 10.0421
1 16 11.1028 2.5 11.1028 -1.06066 2.82843 0 0 0 2.5 1.06066 2.82843 0 box4-2p.dat
2 24 11.3137 5 11.3137 12.1635 5 10.0421
2 24 11.3137 5 11.3137 10.0421 5 12.1635
1 16 11.1028 2.5 -11.1028 1.06066 2.82843 0 0 0 2.5 1.06066 -2.82843 0 box4-2p.dat
2 24 11.3137 5 -11.3137 10.0421 5 -12.1635
2 24 11.3137 5 -11.3137 12.1635 5 -10.0421
1 16 -11.1028 2.5 -11.1028 1.06066 -2.82843 0 0 0 2.5 -1.06066 -2.82843 0 box4-2p.dat
2 24 -11.3137 5 -11.3137 -12.1635 5 -10.0421
2 24 -11.3137 5 -11.3137 -10.0421 5 -12.1635I would just go ahead in your position.
RE: Part request Duplo Item No: 31442 - Peter Blomberg - 2025-03-14
(2025-03-13, 16:57)Gerald Lasser Wrote: I think it pretty much looks like a straight forward part.
The 45 degree fillets don't serve an obvious purpose (apart from strengthening the part) for me.
I would just add them like this, using some box4
Code:1 16 0 0 0 1 0 0 0 -3 0 0 0 1 stud8.dat
1 16 -11.1028 2.5 11.1028 -1.06066 -2.82843 0 0 0 2.5 -1.06066 2.82843 0 box4-2p.dat
2 24 -11.3137 5 11.3137 -10.0421 5 12.1635
2 24 -11.3137 5 11.3137 -12.1635 5 10.0421
1 16 11.1028 2.5 11.1028 -1.06066 2.82843 0 0 0 2.5 1.06066 2.82843 0 box4-2p.dat
2 24 11.3137 5 11.3137 12.1635 5 10.0421
2 24 11.3137 5 11.3137 10.0421 5 12.1635
1 16 11.1028 2.5 -11.1028 1.06066 2.82843 0 0 0 2.5 1.06066 -2.82843 0 box4-2p.dat
2 24 11.3137 5 -11.3137 10.0421 5 -12.1635
2 24 11.3137 5 -11.3137 12.1635 5 -10.0421
1 16 -11.1028 2.5 -11.1028 1.06066 -2.82843 0 0 0 2.5 -1.06066 -2.82843 0 box4-2p.dat
2 24 -11.3137 5 -11.3137 -12.1635 5 -10.0421
2 24 -11.3137 5 -11.3137 -10.0421 5 -12.1635
I would just go ahead in your position.
A version of the part is now on the tracker. I needed to find and see a picture from directly below (or above for transparent piece) the plate end to determine exactly where the understud was being cut in the z-direction. I found a picture of a transparent piece taken directly from above. Now fillets also added.
RE: Part request Duplo Item No: 31442 - Lawford - 2025-03-15
(2025-03-14, 12:26)Peter Blomberg Wrote: A version of the part is now on the tracker. I needed to find and see a picture from directly below (or above for transparent piece) the plate end to determine exactly where the understud was being cut in the z-direction. I found a picture of a transparent piece taken directly from above. Now fillets also added.
That's excellent Peter, thank you so much for your help.