Making a pantograph
#2
These are the dimensions for the jigs.
Jigs #1, #2, and #3 are made by driving straight pins into the wood at the positions marked in the drawings and cutting off the heads.
Jig #4 is made by drilling four 1/16" holes at the dimensions shown and pressing 1/16" pins in the outer holes.
The drawing of jig #1 is backwards. Use the dimensions and build it as it is shown on the jig.
   

These are the dimensions for the collector parts and equalizer arms. Make two of each.
   

Once the jigs are constructed begin by forming a small hook on the end of a piece of .020" wire.
   

Then form it into a loop around one of the pins.
   

The loop should look similar to this.
   
Ray Marinaccio


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