Unofficial File parts/77822.dat
Part Attributes:
File Header:
0 Sports Stuntz Loop Ramp Base
0 Name: 77822.dat
0 Author: Philippe Hurbain [Philo]
0 !LDRAW_ORG Unofficial_Part
0 !LICENSE Licensed under CC BY 4.0 : see CAreadme.txt
0 !HELP Ramp angle:60°
0 !HELP Ramp radius = 250 ldu
0 !HELP Ramp center at y=-264.5, z=-50
0 !HELP Place ramp section 77823 at y=-14.5 and z=-50
0 !HELP then rotate 60 degrees around the ramp center point
0 BFC CERTIFY CCW
0 !CATEGORY Slope
0 !HISTORY 2022-07-21 {LEGO Instructions App} Original part shape
0 !HISTORY 2023-01-18 [Philo] File preparation for LDraw Parts Tracker
Show contents
1 16 0 0 0 1 0 0 0 1 0 0 0 1 s\77822s01.dat
1 16 0 0 0 -1 0 0 0 1 0 0 0 1 s\77822s01.dat
2 24 -60 -8 -106 60 -8 -106
4 16 60 -8 -106 63 -8 -110 -63 -8 -110 -60 -8 -106
1 16 0 -12 -110 -80 0 0 0 0 4 0 1 0 rect2p.dat
4 16 -64.6 -47.4214 23.4 -64.6 -44.8776 12.6 64.6 -44.8776 12.6 64.6 -47.4214 23.4
4 16 64.6 -47.4214 23.4 80 -48.0809 26.2 -80 -48.0809 26.2 -64.6 -47.4214 23.4
4 16 -80 -49.4 31.8 -80 -48.0809 26.2 80 -48.0809 26.2 80 -49.4 31.8
4 16 64.6 -44.8776 12.6 -64.6 -44.8776 12.6 -80 -16 -110 80 -16 -110
1 16 0 -15.2222 -90 1 0 0 0 -1.8055 0 0 0 1 stud4a.dat
2 24 3.0616 -12.5 -106 -3.0616 -12.5 -106
3 16 3.0616 -12.5 -106 -3.0616 -12.5 -106 0 -14.3671 -98
4 16 -3.0616 -12.5 -106 3.0616 -12.5 -106 60 -8 -106 -60 -8 -106
1 16 0 -65 90 1 0 0 0 -10.25 0 0 0 1 stud4a.dat
1 16 0 -65 90 0 0 1 0 5 0 -1 0 0 stud4s.dat
1 16 0 -14.4814 -73 -50 0 0 0 0 6.4814 0 1 0 rect2p.dat
1 16 0 -8 -71.5 0 0 50 0 -1 0 1.5 0 0 rect1.dat
2 24 -8.2 -20.9 -70 8.2 -20.9 -70
4 16 -8.2 -20.9 -70 8.2 -20.9 -70 50 -8 -70 -50 -8 -70
4 16 8.2 -20.9 -70 -8.2 -20.9 -70 -8.2 -40.3 13.3 8.2 -40.3 13.3
4 16 8.2 -40.3 13.3 -8.2 -40.3 13.3 -8.1881 -49.2303 47.8523 8.1881 -49.2303 47.8523
4 16 8.2101 -58.4225 70 8.1881 -49.2303 47.8523 -8.1881 -49.2303 47.8523 -8.2101 -58.4225 70
2 24 -8.2101 -58.4225 70 8.2101 -58.4225 70
1 16 0 -24 108 -60 0 0 0 -1 0 0 0 2 rect2p.dat
1 16 0 -52 106 0 0 -60 -28 0 0 0 1 0 rect1.dat
1 16 0 -42 74 -60 0 0 0 0 -18 0 -1 0 rect2p.dat
1 16 0 -24 72 0 0 -60 0 -1 0 -2 0 0 rect1.dat
4 16 60 -24 70 8.2101 -58.4225 70 -8.2101 -58.4225 70 -60 -24 70
4 16 51.5 -20.9628 -73 5.6568 -15.7648 -95.6568 -5.6568 -15.7648 -95.6568 -51.5 -20.9628 -73
4 16 80 -134.1 151.3 -80 -134.1 151.3 -80 -123.5 143.5 80 -123.5 143.5
4 16 80 -123.5 143.5 -80 -123.5 143.5 -80 -111.6 133.9 80 -111.6 133.9
4 16 80 -111.6 133.9 -80 -111.6 133.9 -80 -100 123.3 80 -100 123.3
4 16 80 -100 123.3 -80 -100 123.3 -80 -90.5 112.9 80 -90.5 112.9
4 16 80 -90.5 112.9 -80 -90.5 112.9 -80 -82.5 102.3 80 -82.5 102.3
4 16 80 -82.5 102.3 -80 -82.5 102.3 -80 -75.3 91.2 80 -75.3 91.2
4 16 80 -75.3 91.2 -80 -75.3 91.2 -80 -68.9 79.6 80 -68.9 79.6
4 16 80 -68.9 79.6 -80 -68.9 79.6 -80 -63 67.7 80 -63 67.7
4 16 80 -63 67.7 -80 -63 67.7 -80 -57.8 55.6 80 -57.8 55.6
4 16 80 -57.8 55.6 -80 -57.8 55.6 -80 -53.2 43 80 -53.2 43
4 16 80 -53.2 43 -80 -53.2 43 -80 -49.4 31.8 80 -49.4 31.8
5 24 -80 -75.3 91.2 80 -75.3 91.2 -80 -82.5 102.3 -80 -68.9 79.6
5 24 -80 -68.9 79.6 80 -68.9 79.6 -80 -75.3 91.2 -80 -63 67.7
5 24 -80 -63 67.7 80 -63 67.7 -80 -68.9 79.6 -80 -57.8 55.6
5 24 -80 -57.8 55.6 80 -57.8 55.6 -80 -63 67.7 -80 -53.2 43
5 24 -80 -53.2 43 80 -53.2 43 -80 -57.8 55.6 -80 -49.4 31.8
5 24 -80 -123.5 143.5 80 -123.5 143.5 -80 -134.1 151.3 -80 -111.6 133.9
5 24 -80 -111.6 133.9 80 -111.6 133.9 -80 -123.5 143.5 -80 -100 123.3
5 24 -80 -100 123.3 80 -100 123.3 -80 -111.6 133.9 -80 -90.5 112.9
5 24 -80 -90.5 112.9 80 -90.5 112.9 -80 -100 123.3 -80 -82.5 102.3
5 24 -80 -82.5 102.3 80 -82.5 102.3 -80 -90.5 112.9 -80 -75.3 91.2
4 16 -60 -24 110 -46.1 -82.3 110 46.1 -82.3 110 60 -24 110
2 24 -46.1 -82.3 110 46.1 -82.3 110
4 16 -46.1 -82.3 110 -46.1 -88.6 117.2 46.1 -88.6 117.2 46.1 -82.3 110
4 16 -46.1 -94.8 124.2 46.1 -94.8 124.2 46.1 -88.6 117.2 -46.1 -88.6 117.2
4 16 46.1 -94.8 124.2 -46.1 -94.8 124.2 -46.2 -100.9 130.5 46.2 -100.9 130.5
4 16 46.6 -106.8 136 46.2 -100.9 130.5 -46.2 -100.9 130.5 -46.6 -106.8 136
4 16 46.6 -106.8 136 -46.6 -106.8 136 -49 -117.6 145.2 49 -117.6 145.2
4 16 -52 -125.625 150.5316 -52 -139.331 158.7914 52 -139.331 158.7914 52 -125.625 150.5316
4 16 -52 -125.625 150.5316 52 -125.625 150.5316 49 -117.6 145.2 -49 -117.6 145.2
4 16 -52 -133.2026 169.4058 -53.6361 -132.8491 170.0181 53.6361 -132.8491 170.0181 52 -133.2026 169.4058
1 16 0 -136.2668 164.0986 0 0 -52 -3.0642 -1 0 -5.3072 0 0 rect1.dat
1 16 0 -134.5811 171.0181 -53.6361 0 0 0 0 -1.732 0 -1 1 rect2p.dat
2 24 -80 -144.3168 158.1557 80 -144.3168 158.1557
4 16 69 -143.995 158.713 -69 -143.995 158.713 -80 -144.3168 158.1557 80 -144.3168 158.1557
4 16 -51 -143.995 158.713 51 -143.995 158.713 51 -136.3131 172.0181 -51 -136.3131 172.0181
4 16 80 -144.3168 158.1557 -80 -144.3168 158.1557 -80 -134.1 151.3 80 -134.1 151.3
4 16 -60 -60 74 -60 -80 106 60 -80 106 60 -60 74
5 24 -46.1 -88.6 117.2 46.1 -88.6 117.2 46.1 -82.3 110 -46.1 -94.8 124.2
5 24 -5.6568 -15.7648 -95.6568 -51.5 -20.9628 -73 51.5 -20.9628 -73 -60 -13.3 -106
5 24 -46.1 -94.8 124.2 46.1 -94.8 124.2 46.1 -88.6 117.2 -46.2 -100.9 130.5
5 24 -46.2 -100.9 130.5 46.2 -100.9 130.5 46.1 -94.8 124.2 -46.6 -106.8 136
5 24 52 -125.625 150.5316 -52 -125.625 150.5316 -52 -139.331 158.7914 49 -117.6 145.2
5 24 -8.2 -40.3 13.3 -8.1881 -49.2303 47.8523 8.1881 -49.2303 47.8523 -8.8925 -48.6669 45.7602
5 24 49 -117.6 145.2 -49 -117.6 145.2 -52 -125.625 150.5316 46.6 -106.8 136
5 24 -46.6 -106.8 136 46.6 -106.8 136 -49 -117.6 145.2 46.2 -100.9 130.5
5 24 80 -49.4 31.8 -80 -49.4 31.8 -80 -48.0809 26.2 80 -53.2 43
5 24 80 -134.1 151.3 -80 -134.1 151.3 -80 -123.5 143.5 80 -144.3168 158.1557
5 24 -8.2 -40.3 13.3 8.2 -40.3 13.3 8.2 -20.9 -70 -8.1881 -49.2303 47.8523
5 24 5.6568 -15.7648 -95.6568 51.5 -20.9628 -73 -5.6568 -15.7648 -95.6568 60 -13.3 -106
5 24 8.2 -40.3 13.3 8.1881 -49.2303 47.8523 -8.2 -40.3 13.3 8.8925 -48.6669 45.7602
5 24 -8.1881 -49.2303 47.8523 8.1881 -49.2303 47.8523 8.2 -40.3 13.3 -8.2101 -58.4225 70
3 16 -5.6568 -15.7648 -95.6568 5.6568 -15.7648 -95.6568 0 -15.6854 -96
Status:
Needs 2 More Votes (N)
This part has the following automated holds from the Parts Tracker
-
Has uncertified subfiles
Current Votes:
None
Official parents and subparts
Part Events:
2023-01-18 11:15:01
2023-01-22 22:30:02
[PTadmin]
edited the part header.
2023-01-23 17:15:02
2023-01-23 17:15:02
Agreed. Added !help with admin edit.
2025-08-13 08:31:31
* Guess this is another rounding issue:
5 24 8.2101 -58.4225 70.0136 60 -24 70 14.6 -59.6 70 -8.2101 -58.4225 70.0136
5 24 -8.2101 -58.4225 70.0136 -60 -24 70 -14.6 -59.6 70 60 -24 70
with z=70
* I followed the instruction in the HELP and got this:
1 16 0 -14.5 -50 1 0 0 0 .5 -.86603 0 .86603 .5 77823.dat
which obviously is wrong.
* Gap:
2 25 2.2962 -15.791143233 -95.5434 2.2962 -15.6854 -95.5434
2 25 2.2962 -15.791143233 -95.5434 -2.2962 -15.791143233 -95.5434
2 25 -2.2962 -15.791143233 -95.5434 0 -15.6854 -96
* T-junk
* Rects (FMEO)
5 24 8.2101 -58.4225 70.0136 60 -24 70 14.6 -59.6 70 -8.2101 -58.4225 70.0136
5 24 -8.2101 -58.4225 70.0136 -60 -24 70 -14.6 -59.6 70 60 -24 70
with z=70
* I followed the instruction in the HELP and got this:
1 16 0 -14.5 -50 1 0 0 0 .5 -.86603 0 .86603 .5 77823.dat
which obviously is wrong.
* Gap:
2 25 2.2962 -15.791143233 -95.5434 2.2962 -15.6854 -95.5434
2 25 2.2962 -15.791143233 -95.5434 -2.2962 -15.791143233 -95.5434
2 25 -2.2962 -15.791143233 -95.5434 0 -15.6854 -96
* T-junk
* Rects (FMEO)
Header Edits
help:
0 !HELP Ramp angle:60°
0 !HELP Ramp radius = 250 ldu
0 !HELP Ramp center at y=-264.5, z=-50
0 !HELP Place ramp section 77823 at y=-14.5 and z=-50
0 !HELP then rotate 60 degrees around the ramp center point
to
0 !HELP Ramp angle:60°
0 !HELP Ramp radius = 250 ldu
0 !HELP Ramp center at y=-264.5, z=-50
0 !HELP Place ramp section 77823 at y=-14.5 and z=-50
0 !HELP then rotate 60 degrees around the ramp center point (at y=264.5, z=-50)
Added some clarification to the help
fixed gaps and rounding issues
2025-08-20 16:07:35
* Rects (FMEO)
2025-08-21 11:15:33
Can you show me a REAL problem? I no longer use non trivial rects (just to please you 😁), but I'm tired of "fixing" non-issues on older parts...
2025-08-22 12:39:58
* You have to inline a part to the bare bone to find an edge overlaying a rect
* You are surely on the save side with a 5-digit rect, but there is no guarantee a second author picking up your part doesn't round to 3 (open gaps)
* You will find rect1 on the PT with 5 digits to save 1 line of code
* You try to get some figures of a vertex but you can't, 'cos this damn thing never fits.
1 16 71.25 -39.6 8.4 8.75 0 0 0 -1 0 0 0 -1.3 rect.dat (in your s01)
* You select a quad with the aim to move it out to check some things but it doesn't and you wonder why? It's then that you find out that it's actually a rect.
* Probably in 99% of the case your rect is the product of rectifier. Apparently it's not something you think of during the design process, also because the benefit of saving time is not there. No benefit from prim substitution. Why on earth should I use it in the first place?
* You are surely on the save side with a 5-digit rect, but there is no guarantee a second author picking up your part doesn't round to 3 (open gaps)
* You will find rect1 on the PT with 5 digits to save 1 line of code
* You try to get some figures of a vertex but you can't, 'cos this damn thing never fits.
1 16 71.25 -39.6 8.4 8.75 0 0 0 -1 0 0 0 -1.3 rect.dat (in your s01)
* You select a quad with the aim to move it out to check some things but it doesn't and you wonder why? It's then that you find out that it's actually a rect.
* Probably in 99% of the case your rect is the product of rectifier. Apparently it's not something you think of during the design process, also because the benefit of saving time is not there. No benefit from prim substitution. Why on earth should I use it in the first place?
2025-08-22 14:18:30
I fully agree on new parts. But this one is done like this, I won't spent hours so called fixing it with 0 benefit.
2025-08-23 11:41:28
* Where is the problem? You had to fix the part anyway. How much does it cost to inline some rects?
2025-08-23 14:03:09
Inlining rects without checking each and every vertex is useless.
2025-08-23 14:10:31
"* You have to inline a part to the bare bone to find an edge overlaying a rect"
If you can't see it it's no problem!!!
If you can't see it it's no problem!!!
2025-08-23 15:44:16
* I'm the last one telling you how to write your parts. Feel free to use as many rects you like, if you think they are fine and help your design ... I feel free not certifying parts containing rects. (I'm sure someone will).
Creative Commons Attribution License information
This part is copyright © Philippe Hurbain
Licensed under CC BY 4.0
Edits:
LDraw.org Parts Tracker,
Place ramp section 77823 at y=-14.5 and z=-50 and then rotate 60 degrees around the ramp center point