| 摘要 |
<p>Compression washer assembly with line cutter for mounting on a boat propeller shaft between a shoulder on the shaft and the end of a propeller hub. The compression washer assembly (10) comprises a hub portion (9) with a cross section conforming to the shaft. The hub portion is fixed in a central opening (19) in a sheet metal cup (16), the edge (17) of which serves as a line cutting edge, and consists of a number of punched sheet metal washers (22).</p> |
