Search

Search found 5703 matches

by Thomas Powers
Sat Jun 29, 2013 4:02 pm
Forum: Classifieds / Want Ads
Topic: Source for linen / tow batting, etc?
Replies: 11
Views: 267

Re: Source for linen / tow batting, etc?

Ahhh "Tow linen" is the short fibers recovered from the hackles when processing flax to make linen from the long fibers. As such it was sort of industrial waste and was used for a lot of cheap not mission critical things. (Tow sacks, low grade rope/twine, cloth that falls apart after a couple of was...
by Thomas Powers
Sat Jun 29, 2013 12:37 pm
Forum: Armour - Design and Construction
Topic: New drill press table
Replies: 22
Views: 1466

Re: New drill press table

Ahhh "Barrow Wits" Since most of the drill presses will come apart you can take an appropriate sized piece of pipe slit it, weld angle iron along either side of the slit on the outside drill it in a couple of places, slide it onto the column and use bolts to draw it tight on the column. (or make two...
by Thomas Powers
Thu Jun 27, 2013 9:42 pm
Forum: Interpretive Re-creation
Topic: Building a 12th C strong box
Replies: 22
Views: 613

Re: Building a 12th C strong box

1018 is 0.18% carbon not 18% Cast iron starts around 2% and even in the iron/iron carbide phase diagram in "Alloying Elements in Steel" (ASM) stops at 5% We often refer to carbon in steel in "points" where 100 points equals 1% so 1018 is 18 points. And if you didn't pay extra to get 1018 you probabl...
by Thomas Powers
Wed Jun 26, 2013 9:44 pm
Forum: Interpretive Re-creation
Topic: Building a 12th C strong box
Replies: 22
Views: 613

Re: Building a 12th C strong box

How do you expect me to ever be able to retire off my burgeoning wrought iron pile if I don't talk it up at every chance?

Well besides the old water tower tank that Ric's been after me to sell him for years as it blisters so well
by Thomas Powers
Wed Jun 26, 2013 9:39 pm
Forum: Historical Research
Topic: Earliest Cast Iron Pots?
Replies: 62
Views: 1505

Re: Earliest Cast Iron Pots?

So it looks very much like a well seasoned bronze pot used over a wood fire; your point?
by Thomas Powers
Wed Jun 26, 2013 9:34 pm
Forum: Historical Research
Topic: Ye old bolts
Replies: 35
Views: 573

Re: Ye old bolts

As to ease of making things being a clue to their date: Casting cannon was well within the greek metalworking technologies and the romans had everything needed to make bluejeans... Yet somehow I don't think they did... Note too that many of Da Vinci's inventions did not work as they required a highe...
by Thomas Powers
Wed Jun 26, 2013 8:14 am
Forum: Interpretive Re-creation
Topic: Building a 12th C strong box
Replies: 22
Views: 613

Re: Building a 12th C strong box

Nice useful chest!

I assumed you used modern mild steel and not wrought iron?

And remember for the next one that red oak is not very like the european oaks, white oak is a closer match.
by Thomas Powers
Tue Jun 25, 2013 8:16 pm
Forum: Historical Research
Topic: Ye old bolts
Replies: 35
Views: 573

Re: Ye old bolts

As real wrought iron tends to fray when working cold and medieval lathes were not known for their rigidity I would expect extraordinary proofs for this method!
by Thomas Powers
Mon Jun 24, 2013 6:35 pm
Forum: Historical Research
Topic: $715 or FREE?? (Italian Renaissance Armour Book)
Replies: 9
Views: 434

Re: $715 or FREE?? (Italian Renaissance Armour Book)

I fondly remember drooling over a copy of Pleiner's "The Celtic Sword" at Pennsic one year but thinking it was too expensive. Then my sister said "Mom told me to buy you something you'd like for Christmas" (we were in our 40's btw...) Now I am very happy to own it INDEED!
by Thomas Powers
Mon Jun 24, 2013 12:37 am
Forum: Historical Research
Topic: Ye old bolts
Replies: 35
Views: 573

Re: Ye old bolts

Note that Moxon mentions cutting the preliminary groove for the worm drive with a cold chisel and then filing it to finished form. He also mentions casting a nut and brazing a worm into one as other methods using a tap. Ah yes "Small screws are made with the screwplate, yet great screws; such as for...
by Thomas Powers
Fri Jun 21, 2013 8:12 am
Forum: Historical Research
Topic: Ye old bolts
Replies: 35
Views: 573

Re: Ye old bolts

in general they didn't. When they had to the screw thread was filed out by hand. You can also make a screwthread into a low grade tap and so cut the other threads. Past period I'd suggest you look into Mechanic exercises by Moxon, written last half of 1600's and published 1703 and he mentions a scre...
by Thomas Powers
Fri Jun 21, 2013 8:06 am
Forum: Armour - Design and Construction
Topic: Building or buying a Forge
Replies: 38
Views: 751

Re: Building or buying a Forge

Yes an old coal stove could be used as a forge---generally won't be as good as a hole in the ground; but it *could* be used.
by Thomas Powers
Fri Jun 21, 2013 8:03 am
Forum: Armour - Design and Construction
Topic: My shop! My shop! My shop is here! :D
Replies: 12
Views: 468

Re: My shop! My shop! My shop is here! :D

build a Pole barn carport over it and use that as the bad weather/secure tool storage; then when ready enclose the "carport" and start planning for the next increment!
by Thomas Powers
Fri Jun 21, 2013 7:59 am
Forum: Armour - Design and Construction
Topic: Drill vs hardened high carbon steel
Replies: 23
Views: 443

Re: Drill vs hardened high carbon steel

this is the use case for finding US$1 solid carbide drill bits at the fleamarket and keeping them tucked away for such Oops! moments. Definitely use a good drill press as carbide does not abide sidewards forces at all!
by Thomas Powers
Fri Jun 21, 2013 7:56 am
Forum: Armour - Design and Construction
Topic: Plank kite shield + Convex?
Replies: 13
Views: 456

Re: Plank kite shield + Convex?

steam bend them or lay them out on a grass yard on a sunny day to get them to cup?
by Thomas Powers
Thu Jun 20, 2013 9:54 pm
Forum: Historical Research
Topic: Ballista bow question.
Replies: 6
Views: 123

Re: Ballista bow question.

Note that not including the draw weight wanted makes the question meaningless The bow for a 5 pound draw at that length is quite different from that of a 5000 pound draw at that length.
by Thomas Powers
Thu Jun 20, 2013 9:50 pm
Forum: Armour - Design and Construction
Topic: Drill vs hardened high carbon steel
Replies: 23
Views: 443

Re: Drill vs hardened high carbon steel

solid carbide bits is what I use when I have to drill a hardened knife blade; next step up from that is EDM!
by Thomas Powers
Wed Jun 19, 2013 7:25 pm
Forum: Interpretive Re-creation
Topic: Has anyone here made a cart?
Replies: 28
Views: 627

Re: Has anyone here made a cart?

Funny but the 6' tall spools designed to handle over a ton of cable do not have thin plywood wheels. The ones I have had had cross nailed plank ends. (Including the one full of 1" dia copper power cable I saw get pushed up several flights of stairs by a large group of Indonesian workers---I still sh...
by Thomas Powers
Tue Jun 18, 2013 8:21 pm
Forum: Interpretive Re-creation
Topic: Has anyone here made a cart?
Replies: 28
Views: 627

Re: Has anyone here made a cart?

De Re Metallica has a *LOT* of pictures of renaissance wheelbarrows in it and plans for building them; so her's a thought---go *period*
by Thomas Powers
Mon Jun 17, 2013 6:35 pm
Forum: Armour - Design and Construction
Topic: Farm Blacksmithing
Replies: 15
Views: 478

Re: Farm Blacksmithing

Sean; stop blabbing it around or he'll start to take precautions!

I must admit that I refer to Moxon's Mechanics Exercises more often than Richardson's Practical Blacksmithing (And Divers Arts more than PB too!)
by Thomas Powers
Sun Jun 16, 2013 10:54 am
Forum: Armour - Design and Construction
Topic: Building or buying a Forge
Replies: 38
Views: 751

Re: Building or buying a Forge

Been forging over 32 years now with a number of different forges: If you are just getting started and for things like raising bowls a charcoal forge is a good one to begin with. Needs little air and you are not fighting the coal fire as much. Easy to localize a heat by placing a shovel of hot coals ...
by Thomas Powers
Sun Jun 16, 2013 10:49 am
Forum: Armour - Design and Construction
Topic: Farm Blacksmithing
Replies: 15
Views: 478

Re: Farm Blacksmithing

I've run across a number of text books with titles like "Farm Shop Practice" and dating to the early half of the 20th century when the large number of "Agricultural and Technical" colleges were still doing basic Ag training. (I even knew a lady who had a 2 year Ag degree from *Yale*!) Usually dead c...
by Thomas Powers
Sat Jun 15, 2013 9:07 pm
Forum: Historical Research
Topic: $715 or FREE?? (Italian Renaissance Armour Book)
Replies: 9
Views: 434

Re: $715 or FREE?? (Italian Renaissance Armour Book)

A quick check of abebooks.com shows 2 copies for under US$100

Why amazon?
by Thomas Powers
Fri Jun 14, 2013 7:20 pm
Forum: Interpretive Re-creation
Topic: Two Weeks Until Camp Fenby
Replies: 2
Views: 130

Re: Two Weeks Until Camp Fenby

Driving after a long day at work I misread a sign as "Norse Boarding" and thought "Isn't that lovely, Atli will have a place to stay..."

Upon further perusal I saw that it was a leading h with a short riser...
by Thomas Powers
Sun Jun 09, 2013 8:40 am
Forum: Armour - Design and Construction
Topic: Vikings legend
Replies: 13
Views: 590

Re: Vikings legend

spike????
by Thomas Powers
Sat Jun 08, 2013 7:29 pm
Forum: Classifieds / Want Ads
Topic: 14' DIA YURT FOR SALE
Replies: 40
Views: 2319

Re: 14' DIA YURT FOR SALE

me and my wife were drooling but we live 10 minutes from the mexican border near El Paso and shipping would be a pain. (consider this a bump!)
by Thomas Powers
Sat Jun 08, 2013 11:25 am
Forum: Armour - Design and Construction
Topic: Building or buying a Forge
Replies: 38
Views: 751

Re: Building or buying a Forge

As Jan says you have asked "what's the best vehicle for me to get" without telling us if you need to haul 15 people or 15 tons of gravel, if you only need to drive it 10 miles a day or 200; if it has to be manual or stick. I will say that in general to be efficient the forge has to be sized for the ...
by Thomas Powers
Fri Jun 07, 2013 8:24 am
Forum: Historical Research
Topic: Lord Judge, have I executed well?
Replies: 4
Views: 401

Re: Lord Judge, have I executed well?

This one for about $6 shipped at abebooks.com?

Hangman's Diary: A Calendar of Judicial Hangings
Stockman, Rocky
by Thomas Powers
Fri Jun 07, 2013 8:22 am
Forum: Historical Research
Topic: Books
Replies: 12
Views: 285

Re: Books

what are *YOUR* interests? Tell us and we might be able to judge which of those would best suit them

I notice you don't mention "The Celtic Sword", "The Metallography of Early Ferrous Edge Tools and Edged Weapons" or "The Knight and the Blast Furnace"
by Thomas Powers
Wed Jun 05, 2013 8:24 am
Forum: Armour - Design and Construction
Topic: Free preview of my new book on surviving bascinets
Replies: 47
Views: 1433

Re: Free preview of my new book on surviving bascinets

My wife has a number of "Survival" books; most of which I thought were either stating the obvious or most likely *wrong* as they were written for a different climate than we have.
by Thomas Powers
Tue Jun 04, 2013 9:43 pm
Forum: Armour - Design and Construction
Topic: Free preview of my new book on surviving bascinets
Replies: 47
Views: 1433

Re: Free preview of my new book on surviving bascinets

Surviving a plane crash, surviving a tornado, surviving bascinets
by Thomas Powers
Mon Jun 03, 2013 11:43 pm
Forum: Armour - Design and Construction
Topic: Free preview of my new book on surviving bascinets
Replies: 47
Views: 1433

Re: Free preview of my new book on surviving bascinets

How to survive other armour to come later?
by Thomas Powers
Mon Jun 03, 2013 7:09 pm
Forum: Interpretive Re-creation
Topic: Boxwood Substitutes?
Replies: 23
Views: 448

Re: Boxwood Substitutes?

Boxwood "logs" may tend to be on the small size. For knife handles I've had luck buying over sized pen turning blanks at reasonable prices Working it all by hand was reminiscent of working Aluminium by hand...
by Thomas Powers
Sun Jun 02, 2013 8:14 pm
Forum: Interpretive Re-creation
Topic: Title Stacking
Replies: 47
Views: 1068

Re: Title Stacking

First Warlord and Butch Cap'n of the Raging Queen