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Investigating Strength Of Materials By Application Of Mechanical Stress
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Abstract
PERFECT MECHANICAL DEVICE ADAPTABLE TO ARMCHAIRS, essentially characterized by the fact that the central link of the rocker arm is connected to a circular sector in the shape of an arched lever with a point of support on the armrest of the armchair, the free end of which is provided with an eyelet, currently on a pivot integral with the seat of the chair in the maximum extension or movement of the device. (Machine-translation by Google Translate, not legally binding)