Mécanisme à 4 membres articulés d'un pétrin

A = Intersect(xAxis, yAxis)
D = (113, -143)
BarreAD = Segment(A, D)
c = Circle(A, 53)
B = Point(c)
Manivelle_1 = Segment(A, B)
d = Circle(D, 109)
f = Circle(B, 149)
C_1, C = Intersect(d, f)
Bras_2 = Segment(B, C)
BarreCD = Segment(D, C)
h = Line(B, C)
p = Circle(C, 160)
I_2, I = Intersect(p, h)
q = Semicircle(C, I)
k = Circle(I, 140)
E = Point(k)
i = Segment(E, I)