Unofficial File parts/20310.dat
part image
File Header:
0 Brick  1 x  1 with Scroll with Open Stud
0 Name: 20310.dat
0 Author: Gerald Lasser [GeraldLasser]
0 !LDRAW_ORG Unofficial_Part
0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt

0 BFC CERTIFY CCW
Status:
1 subfile isn't certified. (CSN)
Size: 3952 bytes
Reviewers' certifications:
MagFors=certify
Required (unofficial) subfiles:
Related (unofficial) subfiles:
(none)
File reviews and updates:
At Fri Dec 4 09:00:01 2015, the file was initially submitted.
Submitted by: Philo
At Fri Dec 4 10:40:01 2015, the following review was posted:

Reviewer: GeraldLasser
Certification: hold
Comments:
The geometry does not fit. The lip around the open stud is missing, thus the extension out of the brick is too narrow. The grove along the spiral is a bit too shallow and the spiral itself has got a few bumps.

In the forum there was a discussion on the mock-up of this part and when I last touched it I was at this stage with measurements taken from the physical part:
http://forums.ldraw.org/read.php?30,16535,16558#msg-16558

I tried to use primitives for the sides of the spiral as well, but I cuould not bend/fit them as I liked, that's why I went back to quads

My mockup is a bit further compared to the end of May. If you want you can use it. I will upload it to the forum.
What I would still do is:
- fix the quads on the sides
- closing gaps on the bottom
-closing gaps where the scroll joins the top

Just firing up LDPE...

It

At Sun Feb 28 16:00:00 2016, a new version of the file was submitted.
Submitted by: GeraldLasser
Comments:
Condlines to be added
Gap on top to be closed

Existing certification-votes were deleted.
At Sun Feb 28 16:50:00 2016, the following review was posted:

Reviewer: MagFors
Certification: novote
Comments:

Why did you change the orientation?

At Sun Feb 28 17:05:01 2016, the following review was posted:

Reviewer: GeraldLasser
Certification: novote
Comments:
I will re-align with the next submission

At Sun Feb 28 18:50:00 2016, the following review was posted:

Reviewer: MagFors
Certification: novote
Comments:
Hint, hint

You can't use a stud2 since it produces a logo inside the hollow stud.
Two sloping 1-4cyls2 below the hollow stud, instead of a 2-4cyli, would avoid the surface bleeding, and condline, above the scroll.
1 16 -10 0 0 6.5 0 0 0 3 0 0 0 6.5 1-4cyls2.dat
Missing a triangle on each side of the hollow stud. How do you plan to close these holes?

At Sun Feb 28 21:45:00 2016, a new version of the file was submitted.
Submitted by: GeraldLasser
Comments:
Thansk for the notes!

- re-oriented
- changed the cyli prim
- change stud2 to a discreet modeling of the stud2

Existing certification-votes were deleted.
At Sun Feb 28 22:05:00 2016, the following review was posted:

Reviewer: MagFors
Certification: novote
Comments:

Or you could use a stud2a instead

At Sun Feb 28 22:10:00 2016, the following review was posted:

Reviewer: MagFors
Certification: novote
Comments:
The hidden surface under the hollow stud isn't necessary.
At Tue Mar 29 00:55:00 2016, the following review was posted:

Reviewer: mkennedy
Certification: novote
Comments:
I would use replace lines 43 - 46 with
1 16 0 0 -20 0 0 1 0 1 0 1 0 0 stud2.dat


and replace
1 16 0 0 -20 0 0 -3.5 0 5 0 3.5 0 0 4-4cylo.dat
with
1 16 0 5 -20 0 0 3.5 0 -5 0 3.5 0 0 4-4cylc.dat
and thus remove the need for the disc saving another line.

also replace
1 16 -10 8.95 -21.3 0 20 0 0 0 2.4 2.4 0 0 4-4cylo.dat
with a cylc and eleminated another disc.
At Tue Mar 29 20:30:00 2016, the following review was posted:

Reviewer: PTtestS
Certification: novote
Comments:
x

At Sat Jun 25 13:35:00 2016, the following review was posted:

Reviewer: MagFors
Certification: hold
Comments:
Should use a stud2a instead, and the surface hidden under the open stud should be removed.

At Thu Jan 19 22:35:01 2017, a new version of the file was submitted.
Submitted by: GeraldLasser
Comments:
used a stud2a plus edge lines.

concerning the logo in a stud2. When is this added, when I use 'texture studs' in LDView, I only see them on the stud.dat

Existing certification-votes were deleted.
At Fri Jan 20 18:55:00 2017, the following review was posted:

Reviewer: MagFors
Certification: novote
Comments:
I use a logo.dat inside my stud.dat and stud2.dat files, to correctly show stud orientation.
That makes it easy to detect incorrect use of a stud2.dat
The logo in LDView is generated by the software, but only on a normal stud.

The disc-prim at the bottom of the hole is to big.

At Sat Jan 19 13:05:01 2019, a new version of the file was submitted.
Submitted by: Holly-Wood
Comments:
Fixed disc-prim at the bottom of the hole.

Existing certification-votes were deleted.
At Sun Jan 27 08:20:01 2019, the following review was posted:

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