| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a jig for removing a bushing from a pole transformer, without causing damages to the bushing mounting flange. <P>SOLUTION: The jig for removing bushing is constituted by rotatably cross-pivoting a pair of clamping halves, where gripping operation part is provided to one end side and clamping action part, having a thick tip part, is provided to the other end side. The gripping operation part is thinner than the clamping action part, and the clamping action part has internally-protruding and sharp hook-like gripping claws, at its tip. The bushing can be removed easily, by applying the principle of leverage by bringing down the jig, while using the end part of the gripping claw as a fulcrum, in a state with the gripping claws made to bite into a gasket between the bushing and the flange. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
