| 摘要 |
In order to properly press-fit or thrust a cylindrical coiled body into a cylindrical case, a fitting device is provided. The fitting device comprises a guide member formed with a conical bore of which cross section gradually reduces with increase of a distance from a top of the bore toward a bottom of the same. The cross section of the bottom of the bore is slightly smaller than that of the coiled body. The guide member is coaxially put on the cylindrical case. The fitting device further comprises a pressing member which, when actuated, presses down the cylindrical coiled body raised in the bore thereby to thrust the raised coiled body into the cylindrical case through the bottom of the bore. The pressing member includes a center base plate, two side plates positioned on both sides of the center base plate, a guide structure by which the side plates are radially movable in opposite directions with respect to the center base plate, and biasing members for biasing the side plates radially outward.
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