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DOVETAILED LEATHER HINGE

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Project by kiefer posted 08-27-2013 07:13 PM 3607 views 13 times favorited 16 comments Add to Favorites Watch

As I mentioned in my previous post ,here is the improved version of my leather hinge .
I have reduced the size to one inch and eliminated drilling the mortise by using a jig and dovetail router bit which gives the mortise a flat bottom .
The other advantage is that the plug which is shaped to fit the mortise locks into mortise slightly compressing the leather making a very solid installation .
The hinge now does not rely much on the glue joint but on a mechanical connection .
The joint is made by placing the jig on the marked position which is accomplished by aligning the index marks inside the opening of the jig block .
Once the jig and box has been clamped I simply rout out the mortise .
Next I make the plugs by cutting them on the band saw and finish sanding the size and bevel on the disc sander .
The two pieces that represent the box back and top are taped off with thin tape in the mortise area to eliminate glue stains and prevent the pieces from bonding together .
Then glue is applied to the leather discs and plugs and slid into the mortise and clamped aligning itself .
When the glue is set the hinge is sanded flush and further decoration can be made .
I used the table saw tilted to 45 DEG.to cut the relive bevel on the joint being careful not to score the leather ,
first time I tried this .
Next step is to obtain some better leather then I have been using ,it will look better yet .

-- Kiefer 松





16 comments so far

View HillbillyShooter's profile

HillbillyShooter

4829 posts in 1017 days


#1 posted 08-27-2013 07:45 PM

Interesting approach. I might suggest that you try to find some kangaroo leather for your hinges as I seem to recall it is the toughest of leathers and is used in making whips. Just a thought, and keep posting.

-- John C. -- "Firearms are second only to the Constitution in importance; they are the peoples' liberty's teeth." George Washington

View jaykaypur's profile

jaykaypur

3434 posts in 1133 days


#2 posted 08-27-2013 08:39 PM

Nice idea and a sure-fire new fangled way of opening up new ideas on the “hinge” subject.

-- Use it up, Wear it out --------------- Make it do, Or do without!

View Jim Jakosh's profile

Jim Jakosh

12078 posts in 1830 days


#3 posted 08-27-2013 08:44 PM

Very good improvement, Kiefer. I have been looking seriously at using leather hinges on a project.That is slick!.........................Jim

-- Jim Jakosh.....Practical Wood Products...........Learn something new every day!! Variety is the Spice of Life!!

View Roger's profile

Roger

15055 posts in 1528 days


#4 posted 08-27-2013 08:55 PM

Looks like it works like a charm. The leather looks good with the wood also.

-- Roger from KY. Work/Play/Travel Safe. Kentuk55@bellsouth.net

View shipwright's profile

shipwright

5232 posts in 1522 days


#5 posted 08-27-2013 09:50 PM

nice development Kiefer.
How thick is the leather after the relief cut?

-- Paul M ..............If God wanted us to have fiberglass boats he would have given us fiberglass trees. http://prmdesigns.com/

View ruddy's profile

ruddy

401 posts in 1663 days


#6 posted 08-27-2013 10:02 PM

Clever indeed…...so many possibilities.
Kiefer, thanks for posting your ideas.

-- And my head I'd be a scratchin'

View kiefer's profile

kiefer

3293 posts in 1391 days


#7 posted 08-28-2013 12:34 AM

JOHN
Have to check out Kangaroo leather ,where I don’t know .

Jay
Will see where this goes any ideas are welcome .

Jim
I would be interested to see your project with leather hinges .

Roger
Yes it works good and it is clean and easy now with the new system .

Paul
The leather is the same thickness as it was when installed ,I do not cut into the leather when doing the relive cut .

Ruddy
Yes there are many ways this could be done and used and I have more ideas to come and share .
http://lumberjocks.com/projects/87375!
https://s3.amazonaws.com/lumberjocks.com/ms7tbh7.jpg!

Thanks everybody and hope you all had a great day ,I made a trip to the sawmill this afternoon and took some little gifts to thank Monika and peter for the big burl .
Well my truck got loaded with some nice wood at no charge ,I guess they appreciated the gifts .
I found out that the wood I used in the box shown above and taken as a gift is called BUTTERMILK PINE and got more of it to work with .Also got a bundle of some very nice white poplar (TIGER OR FLAME )and some tamarack.
I had a great day !

-- Kiefer 松

View Dave777's profile

Dave777

251 posts in 2794 days


#8 posted 08-28-2013 01:57 AM

Very interesting, thanks for the info on the leather hinges. Will give them a try at some point.
Dave

-- the stone rejected by the builders will become the capstone

View DIYaholic's profile (online now)

DIYaholic

14153 posts in 1399 days


#9 posted 08-28-2013 02:22 AM

I HAD to “favorite” this for future use!!!

Thanks for taking the time to post this and an even bigger thanks for sharing the knowledge!!!

-- Randy-- I may not be good...but I am slow! If good things come to those who wait.... Why is procrastination a bad thing?

View Woodbridge's profile

Woodbridge

2812 posts in 1142 days


#10 posted 08-28-2013 02:26 AM

Kiefer, the leather hinges you’ve shared with us are a great idea. thanks very much.

-- Peter, Woodbridge, Ontario

View dakremer's profile

dakremer

2491 posts in 1816 days


#11 posted 08-28-2013 04:19 AM

call me retarded….but I didnt understand the process from the pics/description. haha. awesome looking hinges though!

-- Hey you dang woodchucks, quit chucking my wood!!!!

View robscastle's profile

robscastle

1875 posts in 929 days


#12 posted 08-28-2013 07:23 AM

Kangaroo hey ! I can help you out !!

and I think I am retarded too… have you got more pictures? ...I ve got more Kangaroos!!!

-- Regards Robert

View CFrye's profile

CFrye

3674 posts in 564 days


#13 posted 08-28-2013 10:53 AM

If I understand correctly, the dovetail bit makes an opening that is wider at the bottom than the surface so that the wooden disc, with beveled edges, wedges the leather in place. Theoretically it could still pull out the hinged end…not likely though.

-- God bless, Candy

View Rockbuster's profile

Rockbuster

336 posts in 1333 days


#14 posted 08-28-2013 01:18 PM

Kiefer, if you made one of these up, and then run it thru the tablesaw, about half way thru the disk and showed it as a section, a lot of us might understand it better.

-- Rockbuster,Ft. Wayne,In It is far better to remain silent, and appear the fool, than it is to open ones mouth, and remove all doubt.

View kiefer's profile

kiefer

3293 posts in 1391 days


#15 posted 08-28-2013 02:02 PM

Dave
Thanks ,give it a try if you like .

Randy
Thanks and share we do.

Peter
Thanks ,glad you found it interesting

dakremer
Thanks ,Just a round mortise done with the plunge router and top bearing bit and a block with a hole as a guide .

Robert
Thanks for the offer ,I wish you where not so far away .
Look at the sketch further down the list.

Candy
Thanks , there is glue also giving the bond for leather to wood ,look at the sketch below .

Rockbuster
Thanks ,I took the sample in the pics to the saw mill yesterday and forgot to bring it back but here is a little cross section sketch ,hope it helps .

-- Kiefer 松

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