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I Forge Iron

Black Maple Forge

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Posts posted by Black Maple Forge


  1. Did you use a suitable leather? Some leathers stretch an amazing amount over time---I once bought a cheap belt that I had to re punch the holes in 4 separate times before it stopped stretching.

    Most leather belts for forges I have seen are sewn rather than riveted. less of a problem cutting them loose and taking up slack and resewing.


    Oh, did you remove your old rivets in order to put new ones in? I'm not sure the best way to do that. Also, where did you buy your belts from?
  2. I just acquired a fairly new portable forge that is belt driven, but I can't seem to upload any pictures, sorry! Anyway, where is the best place to go to buy replacement belts, should that I need one? Does anyone know?

    Also, my belt seems to have loosened some since I riveted it. Should I try to remove the rivets and re-rivet, or is there a way to shrink the leather some (I don't need much) without causing cracking?

    Thanks!

  3. Hello again. I was wondering if anyone here can tell me a short history of the side draft (not blast) forge design (for curiosity more than anything). I have been looking all over to see if I could find the earliest instance of this sort of forge, with little luck. <_<

    I thought a good place to start my search is the medieval (I know, very vague term) era, but it seems to me that most medieval forges have full hoods of masonry. I cannot find a date for the beginning of the use of side draft forges.

    Any help?

    Thanks!

  4. Hello! I haven't been on the site in a while (because of school and work), so I thought I'd share one of my (and my brother's) newest pieces.

    This is a pinlock crossbow with a wooden prod, drawn in the early style/ crusader style of sitting on the ground with both feet against the prod, and drawing it back with your arms and back.

    The stock is oak, the prod is hickory, and the tickler (switch) and pin are mild steel. The prod is bound to the stock with braided hemp, and draws at about 135 pounds at 10 inches.

    What do you think?

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  5. ok ive got some questions . did you forge the barrel by wraping and forge welding? did you thread the breach ? the chamber is it part of the breach plug? any construction photos? looks good how does it work fireing it? how many grains of powder do you use to fire it and how do you hold it with a cross stick?fun looking project!


    This was made as one piece, and then drilled. I am sorry, I did not take any pictures of me making it... As for firing, I use about 1 and 1/2 TEAspoons ( I figure it to be about 120 grains, but I have not measured in a while- all I know is that when I measured, it filled 1 and 1/2 teaspoons). I fire holding under the right armpit, and touching a piece of matchcord to the touchhole. I could use a "fork", but I have not made one yet.


    You're very brave making it in steel.
    The original Tannenberg gonne is bronze as are most of the replicas I've seen and fired. Bronze will flex a bit instead of exploding.
    You DID proof your gonne first, right? I'd hate to see anyone on this board get hurt for no good reason...


    I did pick a nice piece of steel, and tempered it to be VERY soft compared to what it was. I could not even begin drilling before I tempered, because it was so hard. :D

    It is much stronger than the last one I made, which I have fired many many times. I will get rid of it soon though, because it is a health hazard.


    Looks interesting, got photos of you firing it? B)
    I found this on the Tannernburg gonne http://www.musketeer.ch/blackpowder/handgonne.html


    Not yet. I could if you really want!

    That is the diagramme I based my gonne off of, but I gave more wall and chamber room for my larger bore.
  6. Well, I have not been on the site for a while, so I thought I should post something. What better to post about than the new Mediaeval-style Gonne I got done making not too long ago? :D

    I based it off of the Tannenburg handgonne design, with a few minor alterations. This kind of hand cannon has a powder chamber (a section where the barrel is much smaller-where the powder explodes); which, so I hear, makes the gonne much safer and accurate. The powder chamber is 3/8"(~9.525mm), and the barrel in 3/4"(~19.05).

    I am thinking of naming it Hlud-Lieg {Loud-Fire}.

    Please tell me what you think!

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  7. A friend of mine just got a 110v CH welder for Christmas. It says it's 70 amp. Came with 1/16" rods. We finally got it to weld some light sheetmetal. But IMHO it's junk!! Save your money and buy a real welder. :)




    Save your $$!! I believe you will be sorry that you purchased this one. I did a search on 'miller welder' for your area and pulled up several machines under $350.00. There were a couple of AC/DC machines for less than $375.00 and you can burn a 5/32 E-7018 with one of those. There were a couple of Hobart machines listed in this group also, they are great machines too. If you don't like Miller than do a seach on Lincoln welder and see what pops up. You will be much happier with most any of those listed. Good luck and let us know what you get!



    Thanks guys! I wasn't too committed to buying this, but I didn't want to let a potential deal slip away.

  8. if i can get enough buyers, i have an uncle that can get me 3/8 round, or 3/8 square for .25 cents a foot. if you ask me thats a really good price. best ive found w/o buying a whole bundle myself. i can get other sizes too. im not sure on the prices, but i can get them. if you neeed a particular size, just tell me, and ill tell you. :);):D


    Being that I live around 180 miles from your location (~3 hour drive), it sounds like a deal! I would like to know the grade of the steel, though. Still, I can never have enough 3/8" or 1/2" stock! :lol:

  9. I've used it. It works fine. It does throw more "forge fleas" than some other brands, and less than some. If you're used to coal or coke there are some differences, if you're use to real charcoal you won't have any problems. If you're just starting you can learn fine on it then if you change to coal or coke sometime later you'll have to learn fire management all over again.

    ron


    I've noticed Cowboy doesn't throw as many forge fleas as Royal Oak, but nothing beats home-made charcoal. ;)

    Also, I've heard Charcoal has the exact same BTU's as coal per POUND. So, yeah, it will take more charcoal.
  10. Texas was just the first supplier that I could think of. Pops looks like a good supplier.

    Just my opinion but I think that Black Maple would find using Corby fasteners a more pleasant experience than what he is using.


    I probably would... I used what I had on hand-for time.
  11. Not bad for your first crossbow, have you shot it yet? if so how was it? did you make your own bullets (arrows) or are you buying them?

    welder19


    I have shot it a few times now. It shot very strongly.

    So far, we have made our own bolts. We put a REALLY heavy head on one bolt so we could see it flying, but after it fishtailed miserably, we put a smaller head on and it shot a lot straighter. I may buy some bolts, but for now, homemade bolts are doing the job.


    On a different note, I thought I should add his part for people wanting to use dacron strings. I learned that dacron strings should NEVER come into contact with oil. It makes the dacron "gummy" and more prone to break. This is why I ONLY wax the bolt track, never oil it.
  12. The bow should be placed so that there is no string pressure down against the stock---the string should ride about the thickness of a 3x5 card above the wood.

    The nut is *not* supposed to be supported by the bolt through it, that's just to keep it from falling out when you turn it upside down. The nut runs in a "bearing race" so that you can have quite strong loads on it without the danger of the pin through it bending or binding. Is yours set up that way?

    You may want the tiller longer and closer to the stock. Also remember that the stock of a crossbow was not placed against the shoulder like the stock of a rifle is today.

    And most importantly *EVERY* state I have lived in that allowed crossbows for shooting deer in season required a positive safety and so that bow would not be legal to hunt with and the laws are quite draconian on the subject!

    (built my first crossbow around 1985 using the plans in "The Crossbow: Its Military and Sporting History, Construction and Use" (ISBN: 160239010X / 1-60239-010-X) Payne-Gallwey, Ralph---who was a curator at the British Museum when he wrote it...)
    -I like that book. It helped in inspiring me to make a rolling nut styled crossbow.

    About the string touching the stock, that is what my brother said, after we made it.

    I had not planned on hunting with it, just target shooting (and maybe getting rid of backyard pests:rolleyes:). There is no safety on this bow.

    Do you have any pictures of a crossbow that you built that you would be willing to share (to use as visual aids to a few things I may be doing wrong)?

    I appreciate the good advise, thanks!
  13. The string needs serving wraps on both the notch loop and in the middle. Serving wraps are used on bow strings to keep the rubbing from wearing out the string.


    We are currently buying a dacron string of the correct size that has a serving. Thanks for paying close attention!;)
  14. Well, after spending a bit of time working on it, my brother and I put together this medieval (styled) crossbow. It has a recurve 150lb prod.

    It was a pain making the nut/tumbler and tickler meet correctly:mad:. This one has a steel nut, but for the next one, we'll probably use delrin. I hear it is a suitable horn substitute.

    The pictures are mostly self explanatory. What do you think?:cool:

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