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Position sensing device for sensing an upper limit position and a lower limit position of a hoisting line
Position sensing device for sensing an upper limit position and a lower limit position of a hoisting line
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机译:位置感测装置,用于感测提升线的上限位置和下限位置
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摘要
A position sensing device for sensing an upper limit position and a lower limit position of a hoisting line for raising and lowering a door leaf of an animal enclosure, the position sensing device comprising a hoisting line pathway for a hoisting line to raise and lower a door leaf of an animal enclosure, an actuator arm moveable between a first position and a second position, and a proximity switch having a first state corresponding to the actuator arm being in the first position and a second state corresponding to the actuator arm being in the second position.
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