| 摘要 |
<p>The reciprocating saw has a swing movement superimposed on the working movement of its blade (13). The latter is mounted on a swing bar (7) which haaas a clearance fit in the bores (4, 6) of bearings (3, 5). The bar is guided in its swing plane without clearance in the transverse direction. The bore in the bottom bearing is pref. in the form of an elongated hole.</p> |
