| 摘要 |
The terminal carrier comprises a transverse beam (1) supported between 2 mountings (2) at its opposite ends, which allow the beam (1) to pivot between a number of alternate positions. Pref. the beam (1) has a pivot pin and a cam wheel (5) at each end cooperating with a seating provided by each mounting (2), to lock the beam (1) in a required annular position. Each cam wheel (5) pref. fits within 2 diametrically opposing curved seating sections, exhibiting a complementary cam profile. ADVANTAGE - Simple assembly. |
