| 摘要 |
<p>PROBLEM TO BE SOLVED: To close the gap between a cable and a cable insertion hole in a frame with ease and reliability. SOLUTION: A sealing device 7 is for closing the gaps between the cable insertion hole 5 in the frame 1 and power cables 4 and comprises an expandable rubber material formed in rectangular plate. The sealing device is provided on the periphery thereof with a plurality of screw insertion holes 8 corresponding to screw holes 6. A plurality of cut portions 9 are formed in the center of the sealing device 7, that is, in positions corresponding to the cable insertion hole 5 in the frame 1. The cut portions 9 are slits that have the length thereof in the direction of the shorter sides of the sealing device 7 and extend from the surface to the underside of the device. Further, the plurality of the cut portions is formed at appropriate intervals in the direction of the longer sides of the device and designed so that power cables 4 are inserted into the cut portions.</p> |
