Re: Forget what you think you know about the Robot's collar!
Posted: Mon Nov 09, 2015 9:20 pm
Thanks, Craig! I ve spent some time with my best vintage photos of the hero collar and here s my assessment of the material width: The ribs in the collar appear to be .265 wide at the top where there is little, if any distortion from forming. At the points, they appear to be .310 wide. I ve taken into consideration the estimated distance of the camera from the collar as well as the differing distance of the known dimension to the measured sections of the ribs. At this point, I believe that the original stock was either a heavy 1/4 or were .265 strips cut from 1/4 sheet stock, so Craig and I agree here. Part of the key to getting the collar to look right will be how the plastic distorts at the sharpest point of the bend (which isn t all that sharp on the outside). There are three components that factor in; the temperature of the acrylic when bending, the shape of the two-piece jig and the pressure applied. Most of the distortion will happen naturally as the material thins at the outside point and bunches at the inside point. I can t wait to see the new collars produced from these revelations! Chris From: B9Builders@yahoogroups.com [mailto:B9Builders@yahoogroups.com]
Sent: Monday, November 09, 2015 6:03 PM
To: B9Builders@yahoogroups.com
Subject: Re: [B9Builders] Forget what you think you know about the Robot's collar!
So here is my 2 cents on this... and it differs a little from Chris's, as he knows well since we talked at length about this all last week.
First off, let me say I absolutely agree with the 96 ribs. It did come as a bit of a shocker when he first laid that on me at Chiller (too bad you didn't arrange to film it Chris, lol!), but I can be easily convinced if I see the proof, and Chris had the proof... I also did some of my own verification of this, and can only agree. My hats off to Chris Pappas for noticing something that hundreds of other B9 Builders missed for years!
I also do agree that the rib stock could have been slightly "fatter" than 1/4", but certainly not near as wide as 5/16" (.3125"). I did some careful scaling of extremely hi-res publicity photos and I do not believe the evidence or mathematics support .3125" wide ribs, but I do see that perhaps the ribs were a "fat" 1/4" (maybe as much as .270"), far less than .3125" (5/16").
I do agree, and feel it may be likely that the rib stock was cut out of 1/4" cast acrylic sheet, then heat formed, making the original collar ribs perhaps a more truer 1/4" than the extruded acrylic rod we use today, or maybe they simply cut the stock a tiny bit wider.
Another fact that should be considered here... The FOX blueprints call for "1/4" square plastic grill", but of course we know they did vary from the prints in many ways.
I think there will continue to be some debate on the thickness of the original Hero collar ribs, but I also think anyone planning to build a collar or producing collars for the club should still be considering 1/4" square rod. Collars made with acrylic sheet, cut into .27" wide strips (or whatever), then sides polished, and heat formed would be exorbitantly expensive to produce, and the difference very hard for most people to see.
With that said, I believe we should seek out and document such details whenever we can, then decide to alter slightly from them for practical reasons.
Its been a long time since we've had a healthy debate on part details! Love it!
Now back to the Batcave to rework the v2 Collar drawing to show 96 Ribs!
Craig
At 10:54 AM 11/9/2015, you wrote:
Sent: Monday, November 09, 2015 6:03 PM
To: B9Builders@yahoogroups.com
Subject: Re: [B9Builders] Forget what you think you know about the Robot's collar!
So here is my 2 cents on this... and it differs a little from Chris's, as he knows well since we talked at length about this all last week.
First off, let me say I absolutely agree with the 96 ribs. It did come as a bit of a shocker when he first laid that on me at Chiller (too bad you didn't arrange to film it Chris, lol!), but I can be easily convinced if I see the proof, and Chris had the proof... I also did some of my own verification of this, and can only agree. My hats off to Chris Pappas for noticing something that hundreds of other B9 Builders missed for years!
I also do agree that the rib stock could have been slightly "fatter" than 1/4", but certainly not near as wide as 5/16" (.3125"). I did some careful scaling of extremely hi-res publicity photos and I do not believe the evidence or mathematics support .3125" wide ribs, but I do see that perhaps the ribs were a "fat" 1/4" (maybe as much as .270"), far less than .3125" (5/16").
I do agree, and feel it may be likely that the rib stock was cut out of 1/4" cast acrylic sheet, then heat formed, making the original collar ribs perhaps a more truer 1/4" than the extruded acrylic rod we use today, or maybe they simply cut the stock a tiny bit wider.
Another fact that should be considered here... The FOX blueprints call for "1/4" square plastic grill", but of course we know they did vary from the prints in many ways.
I think there will continue to be some debate on the thickness of the original Hero collar ribs, but I also think anyone planning to build a collar or producing collars for the club should still be considering 1/4" square rod. Collars made with acrylic sheet, cut into .27" wide strips (or whatever), then sides polished, and heat formed would be exorbitantly expensive to produce, and the difference very hard for most people to see.
With that said, I believe we should seek out and document such details whenever we can, then decide to alter slightly from them for practical reasons.
Its been a long time since we've had a healthy debate on part details! Love it!
Now back to the Batcave to rework the v2 Collar drawing to show 96 Ribs!
Craig
At 10:54 AM 11/9/2015, you wrote:
The difference between 1/4 inch and 5/16 inch is only 1/16 of an inch.
I'm not sure most people could tell the difference of only 1/16 of an inch from 3 feet away.
Jeff
From: "Gregorio Padin padingre@yahoo.com [B9Builders]"
To: "B9Builders@yahoogroups.com"
Sent: Sunday, November 8, 2015 11:08 AM
Subject: Re: [B9Builders] Forget what you think you know about the Robot's collar!
Good morning!
It is Gregorio (the other Greg J) and thank you for the information! I am getting my gear to see how well I can make the collar for the V2 Torso and if all works well upon approval, do them for the club as well.
So far the quantity of ribs would be 96 and square for my first trial. If it ends to be x 5/16 in the future then guess we will change accordingly.
Thanks again!!!
From: "'Chris Pappas' b9@chrispappas.com [B9Builders]"
To: B9Builders@yahoogroups.com
Sent: Sunday, November 8, 2015 12:22 AM
Subject: [B9Builders] Forget what you think you know about the Robot's collar!
I m pretty sure that this information is going to be met with some
resistance. For decades it has been accepted that the Robot s collar had
108 ribs. I don t know what the original source of that information is, but
it s not true.
After spending a lot of time researching the robot s collar, I have
discovered that there were 96 ribs.
When I was doing research for the Moebius Robot kit, I knew there were less
than 100. The best information I had at the time indicated 98 ribs, which
is what the kit should have (I haven t counted!)
A couple of weeks ago at Chiller I had a conversation with Craig Reinbrecht
and found that the current club info still had the collar at 108 ribs. I
think he ll tell you that I blew his mind when I told him that I was sure
that there 98 ribs on the collar and I had proof. Little did I know that I
was soon to revise that number further.
Craig told me that there was a new spec being worked on for the v2 collar to
go with the v2 torso and that if the collar was not 108 ribs, now would be a
really good time to update the specs.
I collected together the absolute best evidence that I had available and
started scrutinizing. It took about a week, but I was able to conclusively
prove that the primary Robot suit had 96 ribs on the collar, at least for
seasons one and two.
There is other evidence suggesting that the stunt robot collar had 97 ribs
and that the primary may have also had 97 ribs in the end. This evidence is
not clear cut though. It s not known if the hero and stunt collars were
switched during or after the show, or whether there was significant damage
to either collar and/or whether repair added an extra rib. It s also
possible that one or both collars were replicated and replaced sometime
after the show wrapped while the suits were out of the hands of the studio.
But none of that matters. Again, I can tell you for sure that the primary
collar had 96 ribs during filming. Incidentally, this is also what is
indicated on the studio blueprints.
There is some debate about what size acrylic material was used in the collar
construction. The blueprints call for 1/4" square rod, however, this is not
what I m seeing in clear publicity photos. It could be 5/16 square rod, or
it could be 1/4 acrylic sheet cut into strips with widths somewhere between
1/4 and 5/16 and then formed. I m still searching for conclusive proof of
the collar material.
So that s the latest info... Go forth and create 96 rib collars!
I don t have anything prepared to publish, but may in the near future. If
anyone would like to debate, please feel free to post your position and
anything you believe supports other than 96 ribs. The only evidence that
should be presented are screen caps or vintage photos from the 1960s of the
primary suit.
Chris