Four-bar linkage
grabcad
A four-bar linkage is a type of mechanical linkage that consists of four bodies, called bars or links, connected in a loop by four joints. The joints are typically revolute joints, which means that they allow the bars to rotate about an axis. The links can be of different lengths, and the joints can be configured in different ways.I will provide a Vimeo link to my time-lapse video.
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