Wow! Dan that piece of information explains a lot to resolve the issues that I have been having - THANKS!
Neil: Here is the information that I was refering to in an earlier post. The rubber channel varied from 9/16" to 19/32", the height of the rubber channel varied from 9/32" to 5/16". The height of the rubber channel remained constant at 9/16". It was specified to have a tensile strength of 500 pounds.
The rubber tube that was inside was constant at 13/64" outside diameter. In March '28 the ID was reduced to 7/64". In November of '29 the stitching that sewed in the rubber tube to the rubber channel was changed from4-1/2 stitches to 8 stitches per inch.
This information came from the engineering releases that covered the Tudor, (Pickup), Fordor, Coupe, C-Coupe, Business Coupe, Delux Delivery, Special Coupe and Taxi.
Regarding the material that surrounds the rubber tubing, it is specified on the drawing as M-5013. I am unfamiliar with 'M' numbers, so I contacted Howard and Gretchen Minters who are revising the standards to include some of this information relative to the upholstery (along with Marco and Bill Sturm). They recently came back from a trip to George DeAngelis' home where he shared some of the information that has not found its way to the archives as of this time and he presented them with an ORIGINAL sample of cloth attached to the spec sheet for M-5013.
I just got off the phone with Howard and he mentioned that it has the feel, look and consistancy of felt!
Understand that my searching was for my '30 Panel Delivery. It is probably also correct to assume that all this was not made at the same place, or at the same time, but I am comfortable that I followed correct information when I made my window channel runs.
Iam still very interested in the measurements if you would be so kind as to that.
