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MALE SCREW DETECTOR AND MALE SCREW REMOVAL METHOD OF USING THE SAME
MALE SCREW DETECTOR AND MALE SCREW REMOVAL METHOD OF USING THE SAME
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机译：相同的男螺丝检测器和男螺丝拆卸方法
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摘要
PROBLEM TO BE SOLVED: To realize easy removal of a male screw for confirming a position, by realizing easy confirmation of the position of the male screw, when the screwed-in male screw cannot be visually confirmed.;SOLUTION: A male screw detector 1 comprises a magnet 4 provided in an electric screwdriver 2 for fastening and loosening a male screw and movably provided along its axial direction in a bit 3 of the screwdriver 2, a coil spring 5 for energizing the magnet 4 in the tip direction of the bit 3 and a spacer 6 provided in the bit 3. The spacer 6, the coil spring 5 and the magnet 4 are arranged in oder from the base end side in the bit 3. The magnet 4 is energized so as to project to the tip side more than the tip of the bit 3 by the coil spring 5, and the magnet 4 is moved to the bit 3 against this energization force, and the tip of the bit 3 can be projected to the tip side more than the magnet 4.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT
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