| 摘要 |
A pivot joint for pivotably connecting together two members (40, 41) comprises a joint body (1) including first attachment means (30, 31) for attaching the body (1) to a first member (40), second attachment means (5, 6) for attaching the body (1) with sufficient play to the second member (41) to allow pivotal movement between them, the second attachment means (5, 6) being provided with sprung retention means (5), movable between a first, stable position in which it retains the joint body (1) on the first member (41) and a second, unstable position in which the joint body (1) can be assembled on the second member (41). |
