Unofficial File parts/71944k02.dat
part image
File Header:
0 ~Technic Ribbed Hose Mid Segment
0 Name: 71944k02.dat
0 Author: William Howard [WilliamH]
0 !LDRAW_ORG Unofficial_Part Flexible_Section
0 !LICENSE Redistributable under CCAL version 2.0 : see CAreadme.txt

0 !HELP To model a Ribbed Technic Hose, see the example of 71944.dat
0 !HELP For a hose with N ribs, you need a 71944k01.dat subpart,
0 !HELP (N-2) 71944k02.dat subparts and a final 71944k01.dat subpart.
0 !HELP The distance between each 71944k01-71944k02 or 71944k02-71944k02
0 !HELP subparts is 6.25 LDU
0 !HELP For a hose with an odd number of ribs, the middle rib should be at x=0
0 !HELP with other subparts at +/- 6.25, 12.5, 18.75, 25, 31.25 etc
0 !HELP For a hose with an even number of ribs, the middle two ribs should be at
0 !HELP x=+/-3.125 with other subparts at +/- 9.375, 15.625, 21.875, 28.125 etc
0 !HELP The rotation matrix to use for each subpart is (0 1 0 1 0 0 0 0 1),
0 !HELP except the left hand 71944k01.dat, for which it is (0 -1 0 1 0 0 0 0 1)
0 !HELP The subparts will overlap slightly, this is to allow for creating curved
0 !HELP hoses

0 BFC CERTIFY CCW

0 !HISTORY 2011-12-29 [PTadmin] Official Update 2011-02
0 !HISTORY 2020-03-11 [Philo] Corrected internal tube diameter, Refactored to minimize surface number.
0 !HISTORY 2020-04-03 [PTadmin] Renamed from 80
0 !HISTORY 2020-07-12 [MagFors] Adapted help info to real usage

Status:
1 subfile isn't certified. (CCSN)
Size: 1669 bytes
Reviewers' certifications:
Philo=certify
UR=certify
Required (unofficial) subfiles:
~Technic Ribbed Hose Rib
Status: Needs more votes. (CN)
Related (unofficial) subfiles:
Technic Ribbed Hose 17L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/22900.dat
Technic Ribbed Hose 24L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/23397.dat
Technic Ribbed Hose 26L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/33763.dat
Technic Ribbed Hose 19L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/43675.dat
Technic Ribbed Hose 7L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/57719.dat
Technic Ribbed Hose 12L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71819.dat
Technic Ribbed Hose 9L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71917.dat
Technic Ribbed Hose 14L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71923.dat
Technic Ribbed Hose 6L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71944.dat
Technic Ribbed Hose 13L
Status: 2 subfiles aren't certified. (CCSSN)
Download: parts/71945.dat
Technic Ribbed Hose 15L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71946.dat
Technic Ribbed Hose 16L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71947.dat
Technic Ribbed Hose 10L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71949.dat
Technic Ribbed Hose 8L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71951.dat
Technic Ribbed Hose 4L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71952.dat
Technic Ribbed Hose 11L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/71986.dat
Technic Ribbed Hose 18L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/72039.dat
Technic Ribbed Hose 2L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/72504.dat
Technic Ribbed Hose 3L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/72706.dat
Technic Ribbed Hose 5L
Status: 2 subfiles aren't certified. (CCSSF)
Download: parts/72853.dat
~Moved to 71944k02
Status: 1 subfile isn't certified. (CCSF)
Download: parts/80.dat
File reviews and updates:
At Thu Mar 12 19:45:01 2020, the file was initially submitted.
Submitted by: Philo
At Tue Mar 24 20:50:01 2020, the following review was posted:

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

At Fri Apr 3 16:57:38 2020 part 'parts/80.dat' was renamed to 'parts/71944k02.dat'.
At Fri Apr 3 17:04:22 2020 a Parts Tracker Admin edited the header.
At Sat Apr 4 07:00:01 2020, the following review was posted:

Reviewer: MagFors
Certification: hold
Comments:
Should use the new subfile, not the old Move to-file.

At Mon May 18 20:50:01 2020, a new version of the file was submitted.
Submitted by: MagFors
Comments:
Now using the renumbered subfile.

Existing certification-votes were deleted.
At Sat Jul 11 16:05:01 2020, the following review was posted:

Reviewer: MagFors
Certification: hold
Comments:
It doesn't look like any of the ribbed hoses used the values in this description.
Instead they use +/-3.125 or +/-6.25 as base for the distance between sections.

Would it be OK to change the values in this description?
What values are used in LSynth or LDCad?

There's 1 file with different values, 43675. It has the centre sections at +/-3.175 and 6.35 between the ribs. Should that be corrected?

At Sat Jul 11 17:00:02 2020, the following review was posted:

Reviewer: Philo
Certification: novote
Comments:
Sorry, I don't understand what you mean...

At Sat Jul 11 17:05:01 2020, the following review was posted:

Reviewer: Philo
Certification: novote
Comments:
Starting to understand...

At Sat Jul 11 17:25:01 2020, the following review was posted:

Reviewer: Philo
Certification: novote
Comments:
Sincerly I don't think it matters! these hose are flexible, stretchable and compressible! in LDCad there is no fix value, segments can overlap more or less depending on exact length. Finally, physical hoses are always slightly shorter than target length (eg. a 11L hose is actually closer to 10.8L)

At Sat Jul 11 17:50:02 2020, the following review was posted:

Reviewer: MagFors
Certification: hold
Comments:
Yes, anyhow, if none of the part use this info "correct" I think it should be changed.

May I change 43675 accordingly?

At Sun Jul 12 08:15:01 2020, a new version of the file was submitted.
Submitted by: MagFors
Existing certification-votes were deleted.
At Sun Jul 12 09:25:02 2020, the following review was posted:

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

At Sun Jul 12 14:15:01 2020, the following review was posted:

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