| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coil lifter which can prevent defects occurring in a weaving portion caused by a detector attached to an arm of the coil lifter. <P>SOLUTION: This coil lifter 1 has: a lifter body 2 hung movably; a pair of arms 3 arranged so as to freely approach and separate from the lifter body 2; a pair of detents 4 provided to opposite to each other in a lower part of the pair of arms 3; a pair of touch plates 10 which are provided on opposite faces of the pair of arms 3, and have an angle of tilt so as to narrow a space of upper ends opposing to each other more than a space of lower ends; a sensor 7 for detecting a fact that each of the touch plates 10 displaces to each of the arms 3 side while the arms 3 approach each other; and a drive means for letting the arms 3 approach and separate, and also for pausing the approach of the arms 3 by an electric signal output by the sensor 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
