Building
the Bat Car
Fabrication of steel
windshield frame
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-
Fabrication
and mounting of the
bat fins.
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Engine Cover and
hinge mounting
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Complete re wiring
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Fabrication of steel
windshield frame
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Fabrication and
construction of
Convertible
Top
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Fabrication of back
window
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Fabrication of Front
Beam support
structure
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Fabrication of Gull
Wing Doors
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Constructing
retractable
Headlights
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Mounting and fitting
of front turn signal
lights
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Mounting and fitting
of Gas Tank
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Fabrication and
installation of side
scoops
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Fabrication
of a 2"body lift
Fabrication of steel
windshield frame.
The
original Bradley GT was
never designed to be a
convertible. The
windshield frame and "T"
top were one solid piece
with a wooden frame
imbedded into the
fiberglass. The
windshield frame was
made to fit a 1964 to
1967 Corvette coup
windshield glass. I
wanted to make a
removable "T" top using
draw latches. so first
thing was to cut the
windshield frame from
the "T" top. I did this
using a saber saw. Then
I used a Dremmel cutting
wheel to cut through the
inside layer of
fiberglass. I then pried
out all the wooden
supports in the
windshield frame.
I got a
1/2 "x1"x 20'
piece of steel bar and
cut and shaped to fit
the pillars on each side
of the windshield frame.
I cut a 3/4 "x 1 1/4"
square hole in the dash
on each side for the
steel pillar to go down
into the wheel well
about 10 inches. I then
formed two pieces of
steel to fit inside the
top if the fiberglass
frame. I welded the
pillars to the top
frame. I welded in the "pin" half of the draw
latch into the center of
the windshield frame for
a point to connect the
"T" top later.
I then
made brackets out of
.090 sheet steel and
drilled and tapped the
holes in the windshield
frame side mounts to fit
a 1/2 "-13 thread bolt.
The fabricated brackets
were mounted on the body
side of the wheel wells
to hold the windshield
frame.
The below photos were
taken looking up inside
the wheel well. The
photo on the left shows
the square windshield
frame hole and the two
1/2" holes that the
bolts will go through to
bolt the windshield
frame to the bracket.
The photo below on the
right shows the bracket
fiber glassed and screwed
to the inside of the wheel
well. This proved to be
a very strong way to
mount the windshield and
still make it removable
when needed.
Once the
steel frame was fitted
to the inside of the
fiberglass frame, the
windshield mount bracket was glued in place
using fiberglass matt
and resin. Once the
frame was adhered to the
steel frame, the whole
assembly was removed,
turned upside-down and
whole cavity was filled
layer after layer of
fiber glass and resin
until the windshield
frame was filled solid.
NOTE: Always have the
windshield glass on hand
and make sure when you
make the steel frame
that the fiberglass
pinch molding fits the
Corvette windshield
glass shape. My
fiberglass windshield
frame had about a 3/8"
sag in the middle and
when I went to install
the glass, I could not
use the Corvette
windshield rubber with
out cracking the glass.
I had to have it
installed with RTV
Silicone.
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After
the resin cured,
everything was
sanded smooth. and
the frame was
re-mounted back on
the car.
After
the windshield frame
was re-mounted I
adjusted the draw
latch so the "T" top
would fit correctly.
It was a lot of work
but the windshield
frame is so strong
you can pull
yourself up out of
the car with out
cracking the
windshield glass.
And people do tend
to use the
windshield to help
themselves out of
the car.