| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform waterproof work in a short time and safely by putting a cable protective pipe on a seat, and winding a waterproof tape astride the seat and the protective pipe, thereby performing the waterproof processing for a cable and the terminus of the terminal. SOLUTION: A seat 1 consists of three layers, and for the first layer, a seat molding tape winding layer 2 is provided in trapezoidal form by winding a waterproof tape, and for the second layer, a wide watertight sheet 3 is wound once on the first layer and extensively to right and left of the trapezoid, and for the third layer a shrinkable water cutting tube 4 is overlaid on the second- layer watertight sheet 3. Then, between the seat 1 and the cable protective pipe 7, first a waterproof tape 5 is wound, and further a corrosion-proof tape 6 is wound to press the surface, thus completing waterproof processing 9. That is, the seat 1 whose outermost layer is covered with a shrinkable water cutting tube 4 is provided at the terminal of a cable for shifting, whereby the gap to the cable protective pipe 7 lessens, and the quantity of winding of the waterproof tape 5 becomes small, and the dislocation or the transformation of the waterproof tape 5 caused by the shrinkage, etc., after winding of the waterproof tape 5 is lessened.</p> |
