| 摘要 |
<p>The drive head has a rotor (14) driven by a shaft (7) and engaging with pins (23) driving a pot agitator shaft (18). The pins project from a plate (22) engaging with a clamp which forms part of a body (10) in the general shape of a swan neck mounted beneath a shelf (3). The shaft (7) passes through the upper part of the body (10), and the clamp, made from an antifriction material, is coated with an antifriction material, or is separated from the plate which it surrounds by a bearing.</p> |
