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A steel chair developed from twisted stripsof steel. Through a process of cold-form bending, a doubly-curved surface is produced that achieve smooth transitions and visual continuity.
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Sudipto Sengupta, May 2012
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIRSTRIPS!
Sudipto Sengupta, May 2012
ITERATIONS PLASTIC 1
PLASTIC 2
CORK 1
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIR3D MODELING DEVELOPMENT
Sudipto Sengupta, May 2012
SPRING CHAIR3D MODELING DEVELOPMENT
Sudipto Sengupta, May 2012
SPRING CHAIR3D MODELING DEVELOPMENT
Sudipto Sengupta, May 2012
SPRING CHAIRPLASTIC ITERATION 1
Sudipto Sengupta, May 2012
SPRING CHAIRPLASTIC ITERATION 2
Sudipto Sengupta, May 2012
SPRING CHAIRMETAL FABRICATION
Sudipto Sengupta, May 2012
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIR
Sudipto Sengupta, May 2012
SPRING CHAIR
60.7
5°
10"3"
41.9
0°
2'-0"
8"
2"
R10"
3"
2"
R1'-10"
1'-5 1/2"
1 1/
2"
2'-0 1/2"
2"2"
3"
1'-0"
2"
3"
1'-0
"
2'-2 1/2"
3" 2'-2"
0 1/2"
10"
1'-5
1/2
"
1"
4"
1'-5
"10
1/2
"
2'-3
"
1'-6
"
2'-0
1/2
"
3"
1'-4
"3"
1'-5
"
2'-3
"
R8"
0 1/2"
2'-2 1/2"
R10 1/2"
1"
0 1/2"
4"
1'-5 1/2"
1'-1
1 1/
2"
R11 1/2"
2 1/
2"
1
2
3
COUNTERSUNK
Sudipto Sengupta, May 2012
SPRING CHAIRFABRICATION DRAWINGS
60.7
5°
10"3"
41.9
0°
2'-0"
8"
2"
R10"
3"
2"
R1'-10"
1'-5 1/2"
1 1/
2"
2'-0 1/2"
2"2"
3"
1'-0"
2"
3"
1'-0
"
2'-2 1/2"
3" 2'-2"
0 1/2"
10"
1'-5
1/2
"
1"
4"
1'-5
"10
1/2
"
2'-3
"
1'-6
"
2'-0
1/2
"
3"
1'-4
"3"
1'-5
"
2'-3
"
R8"
0 1/2"
2'-2 1/2"
R10 1/2"
1"
0 1/2"
4"
1'-5 1/2"
1'-1
1 1/
2"
R11 1/2"
2 1/
2"
1
2
3
COUNTERSUNK
Sudipto Sengupta, May 2012
SPRING CHAIRFRONT
60.7
5°
10"3"
41.9
0°
2'-0"
8"
2"
R10"
3"
2"
R1'-10"
1'-5 1/2"
1 1/
2"2'-0 1/2"
2"2"
3"
1'-0"
2"
3"
1'-0
"
2'-2 1/2"
3" 2'-2"
0 1/2"
10"
1'-5
1/2
"
1"
4"
1'-5
"10
1/2
"
2'-3
"
1'-6
"
2'-0
1/2
"
3"
1'-4
"3"
1'-5
"
2'-3
"
R8"
0 1/2"
2'-2 1/2"
R10 1/2"
1"
0 1/2"
4"
1'-5 1/2"
1'-1
1 1/
2"
R11 1/2"
2 1/
2"
1
2
3
COUNTERSUNK
Sudipto Sengupta, May 2012
SPRING CHAIRTOP
60.7
5°
10"3"
41.9
0°
2'-0"
8"
2"
R10"
3"
2"
R1'-10"
1'-5 1/2"
1 1/
2"
2'-0 1/2"
2"2"
3"
1'-0"
2"
3"
1'-0
"
2'-2 1/2"
3" 2'-2"
0 1/2"
10"
1'-5
1/2
"
1"
4"
1'-5
"10
1/2
"
2'-3
"
1'-6
"
2'-0
1/2
"
3"
1'-4
"3"
1'-5
"
2'-3
"
R8"
0 1/2"
2'-2 1/2"
R10 1/2"
1"
0 1/2"
4"
1'-5 1/2"
1'-1
1 1/
2"
R11 1/2"
2 1/
2"
1
2
3
COUNTERSUNK
Sudipto Sengupta, May 2012
SPRING CHAIRSIDE
Sudipto Sengupta, May 2012
SPRING CHAIR
