Mark Bulgier:
Adjusts to make a BIG (or small) frame
Mark Bulgier:
Threading the post that'll go into Park stand
Mark Bulgier:
Post to go into Park stand, successfully threaded (phew!)
Mark Bulgier:
Finding the balance point.
Mark Bulgier:
Countersink for flat-head 3/4'' bolt
Mark Bulgier:
Bolt head slightly below flush
Mark Bulgier:
Holes for anti-rotation pins
Mark Bulgier:
Anti-rotation pins
Mark Bulgier:
Pins are precision fit, no slop
Mark Bulgier:
This 3'' slug now needs to get turned down on the lathe
Mark Bulgier:
Now fits the Park stand. Many chips were made!
Mark Bulgier:
That's a Park bike repair stand bolted to the inside of the shed
Mark Bulgier:
Stand bolts to structural steel that's lag screwed into a 4x4 and a 2x4
Mark Bulgier:
Engaged in stand, ready for jig
Mark Bulgier:
The jig is up!
Mark Bulgier:
Showing how little space it takes up, about 3'' max
Mark Bulgier:
With most of the parts installed
Mark Bulgier:
From the back
Mark Bulgier:
From the front
Mark Bulgier:
R dropout holder 1
Mark Bulgier:
R dropout holder 2
Mark Bulgier:
1-3/4'' holesaw thru 4 x 3/4'' alu
Mark Bulgier:
making the journal & thread for the new ST holder (1)
Mark Bulgier:
making the journal & thread for the new ST holder (2)
Mark Bulgier:
29.5° on the compound
Mark Bulgier:
scratch pass
Mark Bulgier:
journal & 1.75'' thread done
Mark Bulgier:
new ST holder mounted
Mark Bulgier:
new ST holder progress
Mark Bulgier:
improved way to hold the BB shell (1)