I want to built a tall entrance table with slab legs. The legs will be 8/4 dyed white oak about 16 inches wide and 40 to 45 inches in height. The 2 slab legs will be set at an angle to each other and the 8/4 top will be 18 inches wide and about 36 to 40 inches long.
Because of the heavy weight of each of the pieces it seems to me that the table must knock down in some fashion to permit moving it. What type of joinery do you suggest for bracing the 2 slab legs and joining the top to the leg frame?
Replies
Is the top heavy?
If the top has a significant amount of weight, you could simply use two dowels atop the slabs that register in blind holes in the underside of the top. Some workbench tops are held in place this way. Of course, this method prevents the top from sliding, but you cannot lift the table holding onto the top alone. A sliding dovetail as shown in the latest issue of FW would work as well, but would be considerably more work.
My thought is the legs need to be part of an assembly, to keep them in proper alignment and position before picking up a heavy top. A pair of rails could easily convert them to a trestle style base, even if the slabs angle in.
You might also search for pictures of Nakashima and similar furniture to look for inspiration. Keep in mind though the height of your table in comparison to other examples.
how about this...
I don't see any innate reason to make a piece 40" long that knocks down for transport. Two people can easily carry it anywhere. But if you must...
I'd connect the two legs together with dovetailed aprons, or aprons with pinned thru-mortises. You can connect the top to the aprons with common button fasteners.
easy solution found at rockler... cheap too
You could use desk top fasteners. Plunge route one end into the top of the legs then screw the other to the bottom of the top. You may want to assemble it upside down the first time to get your screw holes in the right spot. They can be useful in allowing for expansion and contraction of the top if installed in a parallel formation.
Here is a link to the hardware
http://www.rockler.com/product.cfm?page=786
--Cary
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