Harpsichord Stand

William R. Monroe pianotech at a440piano.net
Sat Nov 11 09:59:05 MST 2006


Hi again, Barbara,

Yep, Joes advice is good.  Another valid (better?) approach.  Do pay 
attention to the preparation of the joint, too.

Again,
William R. Monroe



> Hi,Barbara! I'll second Joe's approach..As far as I know,this technic is
> called "Blind Wedge".It works well in Grand Legs and Pedal lyres.Good 
> luck!
> isaac


>> Barbara,
>> There are two things I would do: 1. Cut a saw kerf in the Tenon part; 
>> make
>> hardwood wedges, (1or 2 degrees), that will fit into the kerf. Apply glue
>> to the mortise & Tenon parts, plus the wedge. Make the wedges length so
>> that when you assemble the part, you'll have to dead-blow hammer it
>> together, which will drive the wedges into the kerf and expand the Tenon.
>> This has been done on legs and lyres for eons. It really works well. 
>> (this
>> procedure is easier to do than explain.:-()) 2. I'd make an "X" brace 
>> that
>> would tie in front to back. This will sturdy the whole thing up and take
>> some of the stress off of the mortise/tenon joints. This brace can be
>> decorative and finished to match the frame.
>> Have fun.<G>
>> Regards,
>> Joseph Garrett, R.P.T.
>> Captain, Tool Police
>> Squares R I




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