It seems possible to create a model in Collada 3D Digital Asset file from a JT Open CAD source. You can do that either with some modeling software with support for both of these formats, or through some kind of dedicated 3D/CAD translation software like the Babel3D.
Convert JT Open CAD 3D model format to Collada 3D digital asset exchange data.
We have found 4 software records in our database eligible for .jt to .dae file format conversion.
Microsoft Windows software - convert jt to dae on Windows
A software suite used for 3D CAD/DCC + Animation/Model/NURBS/Skinning translation, optimization and viewing.
Convert from jt file
to dae file
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned jt to dae. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Anark Core is a robust software platform that enables manufacturing companies to quickly, easily, and cost-effectively re-purpose 3D product data for use throughout your enterprise.
On-line services software - convert jt to dae on web
Online CAD converter is a commercial online (web) converter that can be used to convert various CAD/3D modeling formats.
Babel3D is used to convert 3D files to 3D PDF, 3DS, COLLADA (DAE), OBJ, JT & STL. A translate only plan can be purchased for 14$ per month.