Geometric Construction 9

Linkage

Construct the linkage to draw the lemniscate as thus:

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Construct the linkage to draw the lemniscate as thus:

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Construct the linkage to draw the lemniscate as thus:

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Construct the linkage to draw the lemniscate as thus:

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Construct the Peaucellier's cell:

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Construct the Hart's linkage:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus:

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Construct the linkage to draw the ellipse as thus: