FIELD: machine building.
SUBSTANCE: invention relates to linear drive. Linear drive (1) comprises motor engaged via gearing with spindle whereat spindle nut is secured to drive element equipped with the front link (3). Drive (1) comprises also the rear link (4) for free displacement between limiters. Said rear link (4) activates switch (7) at its one position.
EFFECT: higher reliability.
9 cl, 5 dwg
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