| 摘要 |
The present invention describes an adaptor primarily intended for attaching a door jamb saw blade to a reciprocating tool. The adaptor includes a rigid and generally U-shaped structure having first and second substantially parallel and generally opposed side portions extending from a central base portion, with the first side portion extending a predetermined length from the base portion and having a predetermined thickness and a predetermined width, the second side portion extending a second predetermined length from the base portion and having a substantially planar surface along a side thereof distal from the first side portion, with the distal surface being generally normal to a plane defined by substantially parallel axes extending through the first and second portions.
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