The Making of a Forged Iron Chair
A finished Café Chair
Original design sketch
Full-scale shop drawing
Chris Shea at the power hammer
Steel pipe will become a chair leg
Partially forged pipe
Shaping hot metal under mechanical hammer blows
Partially forged chair leg
Steel bar for back frame of chair
The first chisel mark of a mortise and tenon joint
Heating the steel in a coal fire
Chiseling through hot steel
The hammer drives the chisel
The steel bar pierced through
Driving in a round drift
The drift shapes the mortise to accept a round tenon
The hot mortise ready for refining
Refining by hammer on the anvil
A mortise completed
Mortised bar is bent to shape hot against a steel jig
The chair-back frame bent to shape and cooled
The central spine of the chair-back completely forged
Frame and spine ready for steel ribs to be forged and fitted
Trial assembly with ribs in place
All pieces ready for final assembly
Heating a tenon with an oxygen/acetylene torch
All tenons and rivets must be hammered down hot to set each joint
The finished chair
A finished CafÈ Chair
Original design sketch
Full-scale shop drawing
Chris Shea at the power hammer
Steel pipe will become a chair leg
Partially forged pipe
Shaping hot metal under mechanical hammer blows
Partially forged chair leg
Steel bar for back frame of chair
The first chisel mark of a mortise and tenon joint
Heating the steel in a coal fire
Chiseling through hot steel
The hammer drives the chisel
The steel bar pierced through
Driving in a round drift
The drift shapes the mortise to accept a round tenon
The hot mortise ready for refining
Refining by hammer on the anvil
A mortise completed
Mortised bar is bent to shape hot against a steel jig
The chair-back frame bent to shape and cooled
The central spine of the chair-back completely forged
Frame and spine ready for steel ribs to be forged and fitted
Trial assembly with ribs in place
All pieces ready for final assembly
Heating a tenon with an oxygen/acetylene torch
All tenons and rivets must be hammered down hot to set each joint
The finished chair
Chair Info
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