Mac's blog

This forum is designed to help us spread the knowledge of armouring.
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Today I shaped up the cuisse fronts.

Image

I'll probably trim at least this much off the lateral side. It seems way too deep at the knee.

Image

The medial side seems a bit deep as well. I also expect to move the pivot for the first lame, and trim the point so it looks OK.

Image

I have marked on the template the changes I expect to make, but will not trim the template until I have actually trimmed the steel.

Image

I expect to start templating and cutting the lames this evening.

Mac
Last edited by Mac on Mon Oct 30, 2023 8:09 am, edited 1 time in total.
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
User avatar
Galileo
Archive Member
Posts: 5974
Joined: Thu Aug 10, 2000 1:01 am
Location: Casper, WY

Re: Mac's blog

Post by Galileo »

Pictures in the last post don't show, Mac.
Dia Mathessos, Dynamis


Member#71
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Galileo wrote: Sun Oct 29, 2023 10:45 pm Pictures in the last post don't show, Mac.
Ah! I started a new album for them and didn't set the security preferences. I'll see about fixing that.

Thanks!
Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

In a shocking "senior moment" I lost track of the part where I had started a thread about this project and started posting here instead. I'm going to cut my loses and move the posts to that thread. viewtopic.php?f=1&t=188838&p=2855613#p2855613
Last edited by Mac on Tue Oct 31, 2023 1:10 pm, edited 1 time in total.
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Sun Oct 29, 2023 2:32 pm Today I shaped up the cuisse fronts.

Image
Mac, could You tell us a little more about the curves in these main plates, and what is shared with Italian legs? Where are concaves, where is a convex, what to keep flat for purpose of articulation... Every bit appreciated! :)

Good to see you in the shop. Wholesome, is it?
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Wed Nov 24, 2021 10:05 pm I slide the tool under an assembly and bring it over to the fire.

Image
Mac, what is that majestic flame-producing device You have there? Propane, Butane, sth-else-ane, what's the trade name...? This question also extends to the nozzle on it. Never seen anything like that on a bottle this size...reminds me of Bunsen Burners :|
Last edited by Indianer on Mon Oct 30, 2023 8:02 pm, edited 1 time in total.
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Wed Nov 24, 2021 10:05 pm
This is the business end of the punch which will form the caps. The tin block shows a series of depressions.

Image
Question remains, how do the depressions get into the tin block?
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Sat Oct 06, 2018 12:45 pmIt looks like the cuff articulations are not really intended to give any extension, but only flexion. Their fully extended position is more or less flat when view form the side. In my side view, I have made them sit on their lower edges, which raises up the cuff and loosens the overlaps.
Sorry to necro this Mac, but it fits into the scope of a project I'm working on.

Should I assume this to be a general observation with authentic Gothic gaunts? Your image here suggests so, assuming the positioning is right. And it surely isn't far off.
Image
User avatar
Galileo
Archive Member
Posts: 5974
Joined: Thu Aug 10, 2000 1:01 am
Location: Casper, WY

Re: Mac's blog

Post by Galileo »

Indianer wrote: Mon Oct 30, 2023 1:35 pm
Mac, what is that majestic flame-producing device You have there? Propane, Butane, sth-else-ane, what's the trade name...?

I'm not Mac, but green is usually propane.
Dia Mathessos, Dynamis


Member#71
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Indianer wrote: Mon Oct 30, 2023 1:35 pm
Mac wrote: Wed Nov 24, 2021 10:05 pm I slide the tool under an assembly and bring it over to the fire.

Image
Mac, what is that majestic flame-producing device You have there? Propane, Butane, sth-else-ane, what's the trade name...? This question also extends to the nozzle on it. Never seen anything like that on a bottle this size...reminds me of Bunsen Burners :|
It is a propane torch. There is nothing special about it.

That can is one of the two disposable sizes we have here. We have a tall skinny can and a short fat can. I almost always buy the short ones because they are more stable.

Image

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Indianer wrote: Mon Oct 30, 2023 1:38 pm
Mac wrote: Wed Nov 24, 2021 10:05 pm
This is the business end of the punch which will form the caps. The tin block shows a series of depressions.

Image
Question remains, how do the depressions get into the tin block?
The depressions form naturally by just laying the blank down on the tin and striking it with the punch. After a few uses the depressions get too big and ill defined, and have to be abandoned for a fresh spot on the block. Eventually the block becomes useless and needs to be re-cast. Fortunately, this is a simple process.

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Indianer wrote: Mon Oct 30, 2023 3:25 pm
Mac wrote: Sat Oct 06, 2018 12:45 pmIt looks like the cuff articulations are not really intended to give any extension, but only flexion. Their fully extended position is more or less flat when view form the side. In my side view, I have made them sit on their lower edges, which raises up the cuff and loosens the overlaps.
Sorry to necro this Mac, but it fits into the scope of a project I'm working on.

Should I assume this to be a general observation with authentic Gothic gaunts? Your image here suggests so, assuming the positioning is right. And it surely isn't far off.
Image
So far as I can tell, what I have done here is typical of Gothic gauntlets.

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

In a shocking "senior moment" I lost track of the part where I had started a thread about this project and started posting here instead. I'm going to cut my loses and move the posts to that thread. viewtopic.php?f=1&t=188838&p=2855613#p2855613
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Tue Oct 31, 2023 11:20 am It is a propane torch. There is nothing special about it.
Thanks for an answers guys!
The burner on top would be essentially the same as these 3 variants, yes? German public doesn't really have it with real-sized gas bottles. There's not an application around where one wouldn't put a hose on it first.
  1. on a gas line
  2. also on a line, with ignition button
  3. screwed on a bottle...looks dicey, but they all do
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

Mac wrote: Thu Oct 04, 2018 7:25 pm Image
Mac, I am sorry I am flooding Your thread with questions. They just pile up as I dig in.. :/

I have another plea. Would You map out the work you did with the hammer on all these plates? I see it is the same overall. You struck with a cross-peen along the center line, and on cuff and metacarpal diverted from it in a sort of Y pattern. What did you achieve with this?

I'd dish those first. Then round over the edges, prolly over a horn, a cow tongue, even a pipe stake. I have detailed notes on all of these plates, but nothing related to the pattern of hammer marks I see in Yours.
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Indianer wrote: Tue Oct 31, 2023 4:44 pm
Mac wrote: Thu Oct 04, 2018 7:25 pm Image
Mac, I am sorry I am flooding Your thread with questions. They just pile up as I dig in.. :/

I have another plea. Would You map out the work you did with the hammer on all these plates? I see it is the same overall. You struck with a cross-peen along the center line, and on cuff and metacarpal diverted from it in a sort of Y pattern. What did you achieve with this?

I'd dish those first. Then round over the edges, prolly over a horn, a cow tongue, even a pipe stake. I have detailed notes on all of these plates, but nothing related to the pattern of hammer marks I see in Yours.
All of the compound curvature of the plates was produced by hammering from the back side with the work supported on an anvil or other stake. Each blow pinched the metal and forced it to spread. The shape of the hammer dictates the direction of the primary spread of the metal. The number and strength of the blows determines how much it will spread. In the cuff, the desired result is an anticlastic curvature, and the blows were heavy, numerous, and carried right to the proximal edge. All the other plates are synclastically curved to a greater of lesser amount. For these, the hammer blows are light, and sparse. They are not carried all the way to any of the edges of the plates. For the most part, the procedure was to curve the plates to their general shape using whatever method was convenient; then hammer from the back to pinch the metal into its compound curvature.

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

THank You very much Mac! :D Would that mean you didn't start them off by dishing at all? I'm asking because that's the beginning I've seen in videos. Many roads lead to Rome..
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

Indianer wrote: Wed Nov 01, 2023 10:44 am THank You very much Mac! :D Would that mean you didn't start them off by dishing at all? I'm asking because that's the beginning I've seen in videos. Many roads lead to Rome..
That is right. There is no dishing step. The compound curvatures of the lames is too subtle to benefit from any dishing.

Many roads do lead to Rome, but some are more direct than others.

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
RWWT
Archive Member
Posts: 166
Joined: Fri Jan 24, 2020 11:10 am

Re: Mac's blog

Post by RWWT »

Indianer wrote: Mon Oct 30, 2023 1:02 pm
Mac, could You tell us a little more about the curves in these main plates, and what is shared with Italian legs? Where are concaves, where is a convex, what to keep flat for purpose of articulation... Every bit appreciated! :)
I will second this request from Indianer. I know common problem with may modern cuisses is that they are too "tapering tube" shaped. I've been trying to wrap my head around the subtleties better and overdid things way too much in my last project. I think I can see what is going on in the pictures, but would benefit from more explanation that clarify things that can get lost in a camera lens.
Mac
Archive Member
Posts: 9953
Joined: Thu Jan 04, 2001 2:01 am
Location: Jeffersonville, PA

Re: Mac's blog

Post by Mac »

RWWT wrote: Thu Nov 02, 2023 12:46 pm
Indianer wrote: Mon Oct 30, 2023 1:02 pm
Mac, could You tell us a little more about the curves in these main plates, and what is shared with Italian legs? Where are concaves, where is a convex, what to keep flat for purpose of articulation... Every bit appreciated! :)
I will second this request from Indianer. I know common problem with may modern cuisses is that they are too "tapering tube" shaped. I've been trying to wrap my head around the subtleties better and overdid things way too much in my last project. I think I can see what is going on in the pictures, but would benefit from more explanation that clarify things that can get lost in a camera lens.
Oh dear! It's a subject that is hard to describe, and I will need to get my thoughts together in order to do so. Keep reminding me. It's going to take some leap of pedagogy come up with a way to talk about and describe or illustrate.

Mac
Robert MacPherson

The craftsmen of old had their secrets, and those secrets died with them. We are not the better for that, and neither are they.

http://www.lightlink.com/armory/
http://www.billyandcharlie.com
https://www.facebook.com/BillyAndCharlie
RWWT
Archive Member
Posts: 166
Joined: Fri Jan 24, 2020 11:10 am

Re: Mac's blog

Post by RWWT »

Mac wrote: Fri Nov 03, 2023 9:37 am
Oh dear! It's a subject that is hard to describe, and I will need to get my thoughts together in order to do so. Keep reminding me. It's going to take some leap of pedagogy come up with a way to talk about and describe or illustrate.

Mac
Will do! Yeah, it seems like it should be simple but I've been trying and failing to wrap my head around it for a couple of years. As a shorthand suggestion that might not distract too much from your work on this project, perhaps some circles and arrows showing where you did your hammer work on the present examples? I 'think' I see the shapes. Seeing how you got there would confirm it.
Indianer
Archive Member
Posts: 598
Joined: Fri Nov 06, 2015 8:07 am
Location: Northern Germany

Re: Mac's blog

Post by Indianer »

RWWT wrote: Fri Nov 03, 2023 1:54 pm
Mac wrote: Fri Nov 03, 2023 9:37 am
Oh dear! It's a subject that is hard to describe, and I will need to get my thoughts together in order to do so. Keep reminding me. It's going to take some leap of pedagogy come up with a way to talk about and describe or illustrate.

Mac
Will do! Yeah, it seems like it should be simple but I've been trying and failing to wrap my head around it for a couple of years. As a shorthand suggestion that might not distract too much from your work on this project, perhaps some circles and arrows showing where you did your hammer work on the present examples? I 'think' I see the shapes. Seeing how you got there would confirm it.
Sooo...how about a Christmas Edition? :mrgreen:
Post Reply