Hey Joe, you are a brave man...but the strap thingy for carrying, could you give us a rundown on how you made that please, I think it's very nice and may give it a shot. Cheers.
Hi,...thanks, I've never been one to just "collect", and have others actually get to USE and enjoy an item I care about once I'm gone! We're not here that long. A Randall knife was really meant to be a useful and enjoyable tool first. I can say it's definitely more enjoyable as a user, even if it's only one or two from of your "collection".!
OK,....I think the pictures provided pretty much show how this can be assembled, but I'll add some details that might help you. For this harness involving an average sized EDC style knife, I used 5/8" wide "latigo leather, total piece length of about 50 inches should do.
Chicago screws were of the 1/4 inch post length size, which allowed a close fit to the double thickness of the leather straps being joined, yet had a little free play to "self adjust" the angles of the strap connections if needed when wearing. I fashioned about a 6 inch long shoulder pad section, that I cut 2 slots in to feed the main strap.( 1.5 inch width from an old belt bought at Salvation army for $2.00) This pad spreads the weight of the knife over a wider area of the shoulder, and aids in keeping it in place. It always shifts a little over time, but not much with the pad. it's better to fit this pad to a friction fit to the main strap, as it will stay in place that way.
This latigo leather is the more pliable variety of leather and holds up better outdoors, as it feels a bit "oily" to me when cutting pieces. Nothing noticeable when wearing however. Horse saddle straps are a prime use for this type of leather. It's also very comfortable for us humans to "wear" :-) I got mine on ebay doing a search, but I'm sure saddle supply houses carry it.
The longest piece that fits me well and allows for some adjustment measured 42 inches, the section going thru the sheath 3.5 inches (adjust to your sheath loop width, PLUS add about 1 inch to each side for the connections). The leather strip with this buckle attached is about 5 inches (a bit longer would be better as I found out, see "In Hindsight" comments below).
This allowed the buckle connection to be folded over and riveted, as well as for the buckle to come away from the sheath a little so that any excess strap adjustment length doesn't bump up against the sheath.
I like a little extra adjustment built in, just in case I ever want to wear this in the woods OVER a jacket. However, I like grabbing a warm knife so it's probably never going to get used that way. :-)
You'll also need a matching 5/8" width buckle with the built in "keeper" loop. This will keep the loose end of the adjustable portion of the main strap a bit under control, but mainly it keeps the strap sort of locked into the buckle.
I used this buckle (link) off an extra strap off I had bought from Rivendell Bicycle Works.
I cut it out of this strap,....
http://www.rivbike.com/product-p/bs7.htm...... BUT IN HINDSIGHT you could simply USE the entire strap/buckle as is, and attach to one section of the short piece going thru the sheath, using Chicago Screws. I like to use Loctite, (medium strength "blue" color is sufficient), on the treads once you've test fitted everything.
I'd use the outermost hole to attach and trim the excess off the end, (or punch another hole near the end)...so that maybe an inch or so "tail" sticks out to not interfere with the connection with the section going thru the sheath.
I should have made a little longer "buckle section" for when I have a knife I want to carry higher. Mine has a working length of just 4" (1 inch was used to add a slot to fold over the buckle and rivet), so when I want to adjust higher the excess flap out the buckle will contact the sheath and bunch up a little. Using this full length 7" strap will avoid the bunching. You will probably have to use leather dye on this 7" strap, as they come natural color. (which is why I cut it out and fit it to a piece of the main strap)
Because I was retrofitting a sheath I had available, I took it apart so that I could bring the belt strap loop further back to allow both a regular belt "high ride carry" connection point (out of frame in this pic below),....but also a smaller width strap position as I am using and shown here for use in a harness. The lower belt loop might be used to add a removable strap fitted to hold a fire steel, which I may work on soon.
I did this mainly so that the sheath stays put without need for any additional ties to keep it centered on the strap area between the 2 "Chicago Screws? connecting the main strap to the small piece going thru the sheath. These Chicago screws (or rivits and burs if you prefer but a bit harder to install),....are best fitted a little "loose", to allow the strap ends to pivot as needed while wearing.
The angle of the main strap connections, combined with the smaller loop width I sewed in, keep the sheath in place between the screws without any additional means on the 5/8" small section going thru the sheath.
You can easily use most any standard sheath, and use a wider and possibly thicker section. Sewing two wider pieces together would give you a tighter fit into a standard sheath. This would match the belt loop area you have available.
You can also just punch two 1/8" or so holes on either side of the small leather section going thru the sheath, and attach a small piece of paracord effectively locking the sheath centered on this area. I didn't need to do this because of the already tighter fit I achieved by sewing in the smaller loop area on the sheath.
I used a Tandy leather 1/8" hole punch for the strap adjustment holes and Chicago screw rivets. This works great for the buckle adjustments, BUT is a little small for the Chicago screws. However, once punched the holes can be reamed out larger enough to fit with anything handy of the right diameter. (a nail even) I just didn't have a larger punch handy,...so made do.
Anyway, good luck on your project.
In case you're wondering what advantage adding connecting sections hold over just using a "one piece" leather strap would do,...it allows the sheath AND strap sections to lay FLAT against your body. A one piece strap will buckle out in places, and not near as comfortable to wear.
I'll add just a few of the pictures already posted to keep these details close to visual aids.
You can see here why I'd prefer a little longer buckle section, which would move the buckle further from the sheath yet still be convenient to reach to make adjustments.
I don't particularly like the strap end bunching into the sheath like this. If I shorten the strap end and remove a few adjustment holes, it may not be adjustable to wear over a jacket in winter.
In the end I'll probably locate a bit longer 5/8" strap section, and replace just that piece. I'll also have to remove a similar amount (off the additional length added) from the other side of sheath connection, to keep the overall length the same.