Broken boards restoration

1.

Application and use of a wooden frame as press
for broken wooden boards.
Part 1) How the frame is used
Part 2) Construction, drawing and dimensions
of the frame

2.

The problem:
Brooken
wooden boards
need to be
securely
attached.

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A special tool
for pressing
broken
wooden
boards,
developed by
my collegue
Reinhard
Erlacher

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For additional
strengthening a
wooden dovetail
can be made and
glued into a
groove on the
boards

30.

For additional
strengthening a
wooden dovetail
can be made and
glued into a
groove on the
boards

31.

For additional
strengthening a
wooden dovetail
can be made and
glued into a
groove on the
boards

32.

For additional
strengthening a
wooden dovetail
can be made and
glued into a
groove on the
boards.
The dovetail is an
enourmous
imprvement of
the construction.

33.

First make a
dovetail of
wood, ca 45mm thick.
Then place it
on the board
and make a line
around the
piece

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Now make the
groove, by use
of a sharp
crowbar (лом)

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Glue the
groove, then
place in the
dovetail-piece.
After drying
remove
protrude part
of the dovetail.

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Thank you