Unofficial File parts/43086.dat
part image
File Header:
0 Panel Ramp Curved Turn 16 x 16 x  6
0 Name: 43086.dat
0 Author: Massimo Maso [Sirio]
0 !LDRAW_ORG Unofficial_Part
0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt

0 !HELP The straight ramp is a segment of cylinder: center 0 -110 0; radius 230
0 !HELP The turn is a segment of sphere: center 0 -110 0; radius 230

0 BFC CERTIFY CCW

0 !KEYWORDS Skateboard, Snowboard, Sports

0 !HISTORY 2013-08-14 {LEGO Digital Designer} Original part shape
0 !HISTORY 2020-06-14 [Sirio] File preparation for LDraw Parts Tracker

0 // Subparts
Status:
Certified! (ACCN)
Size: 4538 bytes
Reviewers' certifications:
MagFors=certify
Philo=certify
cwdee=certify
Required (unofficial) subfiles:
Hi-Res Ring 79 x 0.25
Status: Certified! (ACCN)
Related (unofficial) subfiles:
(none)
File reviews and updates:
At Fri Jun 19 22:00:02 2020, the file was initially submitted.
Submitted by: Sirio
Comments:
The geometry of the lower part that I made is the one that results from a couple of images of the real component. In the digital version that I found in digital-bricks.de instead there is a quarter of circumference.
At the moment I used a spherical surface obtained from 1-8spheres.dat to draw the turn of the ramp. In fact, now that I'm done, I realized that maybe it would be better to use conical strips, because I have to connect with a cylinder. In both cases, these are non-standard surfaces which must therefore be written inside the subpart.

We would like to introduce primitive 1-4rin79 to create the lower edge (from radius 237 to radius 240).

I have reworked the part 43085 and the two parts fit perfectly, there is only one problem with the point of origin which has a different Z for the two parts.

At Sat Jun 20 13:30:01 2020, the following review was posted:

Reviewer: Philo
Certification: novote
Comments:
"At the moment I used a spherical surface obtained from 1-8spheres.dat to draw the turn of the ramp. In fact, now that I'm done, I realized that maybe it would be better to use conical strips, because I have to connect with a cylinder. In both cases, these are non-standard surfaces which must therefore be written inside the subpart. "
Yes, the way it is done result in a jagged upper intesection line, which is really ugly.
I have the part, can provide photos if needed!

At Fri Jun 26 06:10:01 2020, a new version of the file was submitted.
Submitted by: Sirio
Existing certification-votes were deleted.
At Fri Jun 26 10:45:01 2020, the following review was posted:

Reviewer: Philo
Certification: hold
Comments:
With Ring79,
1 16 0 24 0 240 0 0 0 -1 0 0 0 240 48\1-4aring.dat
is no longer needed (and bleeds inside).
This edge line is too short
2 24 160 4 160 160 49.6541 160
(but that should fix itself if you remove the box4 at base of pillar)

Also: studs should all have the same orientation (for logos) and match real life orientation, which is
1 16 -40 0 210 -1 0 0 0 1 0 0 0 -1 stug-1x4.dat

At Sun Jun 28 07:45:01 2020, a new version of the file was submitted.
Submitted by: Sirio
Existing certification-votes were deleted.
At Sun Jun 28 08:35:01 2020, the following review was posted:

Reviewer: Philo
Certification: certify
No comments were posted with this review.

At Wed Jul 15 21:45:02 2020, the following review was posted:

Reviewer: MagFors
Certification: certify
Comments:
These could have been in the subfile:
0 // Lower faces of central box
4 16 160 72 160 156 72 156 124 72 156 120 72 160
4 16 160 72 160 160 72 120 156 72 124 156 72 156
4 16 160 72 120 120 72 120 124 72 124 156 72 124
4 16 124 72 156 124 72 124 120 72 120 120 72 160

At Thu Jul 16 04:40:02 2020, the following review was posted:

Reviewer: cwdee
Certification: certify
No comments were posted with this review.