| 摘要 |
<p>PURPOSE:To stably and certainly hold a side plate, by providing fast clamping members at the surfaces to which clampers face and supports for corner wood pieces at the surfaces to which said members face, and inserting and fitting the supports for corner wood pieces to the side plate. CONSTITUTION:Fast clamping members 45A, 45B are respectively provided at the surfaces of a couple of freely-rotatable clampers 42A, 42B one or both of which can freely move along their axial directions, said surfaces being faced to each other. A couple of supports for receiving corner wood pieces are provided at the surfaces of said fast clamping members 45A, 45B, said surfaces being faced to each other. The supports for receiving corner wood pieces are inserted into a side plate, and the corner wood pieces are inserted thereon. Thus, the side plate is stably and certainly held to enable to facilitate sanding or coating.</p> |
