FIELD: mechanical engineering.
SUBSTANCE: invention relates to machine building, particularly, to articulation linkages. Articulation linkage comprises base (1), driving crank (4) and driven link (5) mounted on the base and rotatable in hinges (2, 3). Driven link (5) is pivotally connected to crank rod (7). Device for removing the mechanism from dead positions is made in the form of U-shaped permanent magnet (8), which is tied to the protruding axis of the articulated joint of the base with the driven link by a beam. Poles of the magnet are adjacent in a parallel plane with the driven link, made ferromagnetic, and shifted on opposite sides relative to the straight line connecting the axis of rotation of the driving crank and the driven link.
EFFECT: simplification of design is achieved.
1 cl, 2 dwg
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