摘要 |
<p>The unit consists of two connection parts (12,14) of plastic, each with a shell section (22,30) and a connection section (24,32). Each part has a metal insert (28,38) with a flat central section (42,46) associated with the shell section, and an extension section (44,48), projection from the central section and associated with the connection section. Each metal insert is a stamped metal plate, and is cast into its connection part.</p> |