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Norman Spangenhelm
Single row rivet construction
by Halberds - 2003
Patterns (Click on a thumbnail to get the full-size image)
Instructions:
- Cut the head band from 1-3/4" wide 14 ga. 27-1/4" long.
Cut the front to rear band 1-1/2" wide 16ga. 19" long.
Cut the side to side band 1-1/2" wide 16ga. 18" long.
Cut the nasal from 14 ga.
Cut the panels from 16ga.
Cut 4 inside strips from 1-3/8" wide 16ga. 6" long.
- Dish, shape and roll the head band; rivet or weld it together.
Dish and shape the top bands. Raise a crest on the front to rear band.
Match inside crest on the side to side band.
- Punch or drill 3/16" holes to attach the bands.
Attach with #8 screws and nuts.
Reshape bands to desired shape.
Mark bands; as to their orientation.
- Dish the panels to match your frame; mark each one.
The panels should lay against the bands with very little rocking.
Trim if necessary.
- Lay out the hole pattern on your frame.
On the center lines: punch or drill 3/16" all the rivet holes.
- Dish the inside retaining straps to match the inside bands.
Clamp in place and match drill 3/16" in the center position only.
- Crease and shape the nasal.
Clamp and match drill in place.
- Clamp each panel individually in place; and match drill.
Attach with #8 screws and nuts.
Place flat head screws on the inside sticking out.
- Raise the temporarily assembled helm over a mushroom stake.
Use the rawhide hammer to persuade the pieces to fit better.
Raise the crest over a more pointed stake.
- When satisfied with the shape; dissemble and finish.
Sand and polish; to your desired finish.
Reassemble with the screws sticking in.
Rivet finished helm with 3/16" dome head steel rivets.
- Massage the finish bands to panel fit; over the mushroom and crease stake.
Use a hard wood dowel and hammer.
Smooth out any metal to metal fit.
Polish with car paste wax.
- If a leather suspension is to be used, do not rivet the front,
back and side positions. The leather suspension will be riveted in these holes.
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