 | | Re: Looking for dimensions of LEGO bricks.
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(...) That's hardly some freak coincidence. The original 1949 Lego brick was an unauthorized copy of the Kiddicraft Self-Locking Building Brick, invented by an Englishman named Hilary Page. When the Christiansens got samples of them from the British (...) (16 years ago, 28-May-09, to lugnet.cad, FTX)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) Center-to-center, of course. The stud diameters differ by 0.028 between the drawings too, creating a diff of the gaps of 0.046 (but the length of the parts are exactly the same). (...) Well, the drawings are of parts, not molds (and the parts (...) (16 years ago, 27-May-09, to lugnet.cad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) That much? Wow. I figured the distance between two studs should be closer to 3mm, since a LEGO tile is (in theory) 3.2mm thick, and it will sorta fit between two studs. Or were you refering to the center-to-center distance? Anyways, one thing (...) (16 years ago, 27-May-09, to lugnet.cad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) I'm not at liberty to say too much, but I have actually looked at three real drawings of LEGO parts, and not even TLC seems to be sure what the dimensions should be - I've seen the distance between two studs dimensioned as 8 mm on one part and (...) (16 years ago, 26-May-09, to lugnet.cad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) I tried the experimental approach, built a long line of 23 x Technic beams 16 assembled with plates and measure the total length: 2937mm With 8mm distance between studs, the theoretical value is 2944mm, error is -0.23% With 5/16" distance (...) (16 years ago, 26-May-09, to lugnet.cad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) Huh. I was about to point out that a 48x48 baseplate is 15" per side, but it turns out it's actually just shy of 15-1/8". Conversion gets you 381mm based on a 15" baseplate, and 384mm based on an 8mm 1x brick, and that 3mm difference is just (...) (16 years ago, 25-May-09, to lugnet.cad)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(...) Not for the moment - it was a scratch build yesterday evening, after I saw yours, and it is now on display in the window of my cubicle at work, just next to the display stand with 'real' calipers and micrometers and such. I might take some (...) (16 years ago, 26-May-09, to lugnet.cad, lugnet.technic)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(...) Nothing wrong (you nicely prove it!). Except that I wanted the probe of the depthmeter to be as thin as possible (thinner than an axle). If you have some constructions details of your calipers, that would be appreciated! Philo (16 years ago, 26-May-09, to lugnet.cad, lugnet.technic, FTX)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(...) That's a nice build! Thanks for the rulers and the idea! But what's wrong with the traditional caliper design? With that you have both the width and depth measuring possibilities in the same tool: (URL) (16 years ago, 25-May-09, to lugnet.cad, lugnet.technic)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) YRW :-) In a book of LEGO history I read, it was explicitely stated that the original inch based measures were changed to mm. I don't remember which year, but it was a long time ago. The distance between two studs is 8 mm. (16 years ago, 25-May-09, to lugnet.cad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) When I measured a 32 X 32 baseplate it was 10 inches. From my understanding 1 LDU is about equal to 1/64 inch. The Lego company though would surely be able to give you precise meaurements. (16 years ago, 25-May-09, to lugnet.cad)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(tried to answer yesterday, but something got wrong...) (...) You can easily build a slightly shorter span version using common axle 12! (...) Here too, something went wrong. Corrected now! Philo (16 years ago, 25-May-09, to lugnet.cad, lugnet.technic)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) Given that Denmark went fully metric in 1912 and that a 1x1 brick is 8mm x 8mm x 9.6mm (stud exclusive) it seems unlikely that imperial will work out better for you. Although it does so happen that 8mm is quite close to 5/16inch. Tim (16 years ago, 25-May-09, to lugnet.cad)
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| | Re: List of keyboard shortcuts
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(...) Scratch that. It's in the help file. (16 years ago, 25-May-09, to lugnet.cad.mlcad)
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| | Re: Looking for dimensions of LEGO bricks.
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(...) IIRC, *real* Lego parts use Imperial units, so converting to/measuring using the metric system will involve lots of decimal places. -Mike (16 years ago, 25-May-09, to lugnet.cad)
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| | List of keyboard shortcuts
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Does anyone have a list of keyboard shortcuts for MLCAD they could upload? Thanks! -Mike (16 years ago, 24-May-09, to lugnet.cad.mlcad)
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| | Re: DATHeader version 2.0.3 for LINUX and MAC
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(...) I have just found an error in DATHeader. The test for partdescription at subparts was not correct. Please download the bugfix from (URL) that side I have now also listed all tests that are performed by DATHeader and also the specification on (...) (16 years ago, 24-May-09, to lugnet.cad.dev, lugnet.announce, lugnet.cad)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(...) SNIP (...) *Very* interesting, Philo! I just wish I had the white axle 16. :-( Is it just me, or is the page 4 of the building instructions messed up? (16 years ago, 24-May-09, to lugnet.cad, lugnet.technic, FTX)
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| | Re: New LDraw Tool for Parts author: Rulers and Calipers
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(...) These tools look very useful! Thanks for sharing the idea and design, Philo. Jim (16 years ago, 24-May-09, to lugnet.cad, lugnet.technic, FTX)
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| | Assembled parts, ~ and categories
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It is common practice to prefix parts that compose assembled parts with a ~. This prevent using them needlessly (they are not listed with regular parts), encouraging the use of assembled shortcuts. But this practice is not ratified by any official (...) (16 years ago, 24-May-09, to lugnet.cad)
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