| 摘要 |
A piston and a fastener driving element connection including interengaging threads (34, 42) on the piston (18) and fastener driving element (22) and a thermoplastic locking compound between the interengaging threads. The connection being adjustable by following a method comprising the steps of heating the threaded connection sufficient to soften the thermoplastic locking compound, effecting a relative turning movement between the fastener driving element and piston while the thermoplastic locking compound is softened to an extent sufficient to bring the fastener driving element and piston into the desired position of adjustment, and then allowing the softened thermoplastic locking compound to harden. |
